Service & Technology Providers

AMA ARCHITECTS PC

Sustainable architecture and building envelope efficiency: energy-efficient design, resilience planning, LL97 compliance; assessments, energy audits, design, project management, and implementation of sustainability measures; also mechanical/MEP, LL84, LL87.

• Architecture
• Audits/Study/Consultant
• Building Envelope/Roof Services
• Building Representatives
• Engineering/Design/Modeling
• Energy Modeling

Buildings

(Market Sectors) Affordable Housing, Commercial and Industrial, Institutional, Multifamily Market Rate

Sizes

Not specified

Certifications

Minority Owned Business Enterprise (MBE), Registered Design Professional

Accord Power Inc

• Energy Storage
• LED Lighting
• Lighting
• Roofing
• Solar PV
• ESG Consulting

Buildings

Affordable Housing, Assembly, Commercial Office, Hospitality, Houses of Worship, Industrial, Institutional, Mixed Use, Multifamily, Retail, Senior Care, Single Family, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Professional Engineer (PE), Electrician License, Minority Business Enterprise (MBE)

Accredited Energy Consulting Services LLC

• Audits/Study/Consultant
• Commissioning
• Energy Modeling
• Energy Star Certification
• Engineering Design
• LL84 Benchmarking

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Single Family, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Adam C Boese dba Daylight Savings Company

ASHRAE Level I/II/III energy assessments; investment grade audits; ANSI/ASABE S612 agricultural energy audits; retro-commissioning; NYSERDA contractor services; Enterprise Green Communities; energy modeling (eQuest); HUD energy audits; federal/municipal/institutional energy services; performance contract technical services; HERS rater.

• Audits/Study/Consultant
• Energy Modeling
• Energy Star Certification
• LL84 Benchmarking
• LL87 Energy Audit
• LL97 Compliance

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Commissioning Professional (BCxP), Certified Energy Manager (CEM), Multifamily Building Analyst (MFBA), Phius CPHC, Professional Engineer (PE)

Advanced Basics, LLC

• Audits/Study/Consultant
• Energy Management
• Energy Modeling
• Engineering Design
• LL87 Energy Audit
• LL97 Compliance

Buildings

Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Commissioning Professional (BCxP), Building Energy Assessment Professional (BEAP), Certified Energy Manager (CEM), Professional Engineer (PE)

Airseal Insulation Systems

Spray foam and blown-in insulation installer.

• Insulation

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Mixed Use, Multifamily, Single Family

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Energy Assessment Professional (BEAP), Home Improvement Contractor License

Association for Energy Affordability, Inc.

Dedicated to energy efficiency in new/existing buildings to foster affordable, healthy housing, especially low-income; training, program design, implementation for Weatherization, utility, and NYSERDA-funded programs since early 1990s; specializes in efficiency, decarbonization, electrification, and green building for multifamily including affordable housing.

• Weatherization
• Audits/Study/Consultant
• Commissioning
• Energy Management
• Energy Modeling
• Energy Star Certification

Buildings

Affordable Housing, Houses of Worship, Institutional, Mixed Use, Multifamily, Senior Care, Single Family

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Certified Energy Auditor (CEA), Certified Energy Manager (CEM), Multifamily Building Analyst (MFBA), Professional Engineer (PE)

BROAD USA

Energy-efficient equipment and service-oriented solution provider specializing in commercial/industrial HVAC systems since 1997; chillers 30-3300 tons used in 80+ countries; absorption chillers in CHP applications; NYC service team holds a GC license for design-build MEP work.

• Building Automation & Controls
• Cogeneration/CHP
• Energy Efficiency Retrofits
• HVAC

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Industrial, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care

Sizes

51K-200K sf, > 200K sf

Certifications

General Contractor License, Small Business Enterprise (SBE)

Bright Energy Services

Award-winning energy efficiency contracting firm; helps owners/managers of large buildings (multifamily, commercial, industrial, institutional) save money by saving energy.

• Air Sealing/Weatherization
• Audits/Study/Consultant
• Controls/EMS
• EC Motors
• Electrical/Lighting Contractor
• Elevator/Motors

Buildings

Not specified

Sizes

Not specified

Bright Power

Building decarbonization, energy efficiency, and high-performance solutions for real estate owners/developers; solar and battery technologies, HVAC system configuration, improved construction/operational practices; AI-powered insights and energy analytics.

• Building Envelope
• Energy Efficiency Retrofits
• Energy Storage
• Heat Pumps
• HVAC
• Solar PV

Buildings

Affordable Housing, Commercial Office, Hospitality, Houses of Worship, Institutional, Mixed Use, Multifamily, Senior Care

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Commissioning Professional (BCxP), Certified Energy Manager (CEM), LEED AP, Multifamily Building Analyst (MFBA), Professional Engineer (PE)

Brooklyn Greenroof, LLC

MWBE-certified design/build green roof construction company founded by a NY State registered architect and a licensed HIC contractor with LEED AP accreditation; works directly with building owners, developers, management companies, general contractors, and consultants.

• Building Envelope/Roof Services
• Engineering/Design/Modeling
• Green Roof
• Turnkey Solutions
• Water Conservation

Buildings

Not specified

Sizes

Not specified

Certifications

Minority/Women Business Enterprise (MWBE), Registered Design Professional, Women Owned Business Enterprise (WBE)

Building Efficiency Services

15+ years helping property owners reduce operating expenses, enhance resident comfort, and comply with Local Laws; leverages eligible incentives/financing to offset costs; saved 5M+ therms and retrofitted 100,000+ radiators across 400+ buildings.

• Domestic Hot Water
• Electrical
• Energy Efficiency Retrofits
• Heat Pumps
• HVAC
• LED Lighting

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Institutional, K-12 Schools, Mixed Use

Sizes

51K-200K sf, > 200K sf

Certifications

Master Plumber License

Carleton Energy Consulting, llc

Energy efficiency consulting and in-building retrofits/upgrades; energy auditors/engineers assist owners, managers, co-op boards with LL84/87/97 compliance and ASHRAE I/II audits; insulating steam/HW/CW pipes, boilers, tanks; venting on steam lines, weatherizing doors, fixing steam traps; sells radiant barriers and AC covers for LL97 Article 321 PECMs.

• Insulation
• Ventilation
• Weatherization
• Audits/Study/Consultant
• Commissioning
• Energy Management

Buildings

Commercial Office, Healthcare, Hospitality, Industrial, Institutional, Mixed Use, Multifamily, Retail, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Certified Energy Auditor (CEA), Certified Energy Manager (CEM), Professional Engineer (PE)

Champion Combustion

Family-owned full-service heating contractor serving NYC since 1988; single source for boiler room needs (service, repairs, installations, upgrades, modernization); expertise spans boilers, burners, boiler feed units, vacuum systems, oil tanks, water heaters, EMS; building decarbonization and energy-efficiency initiatives including system retrofits, advanced controls, boiler plant optimization, partial/full electrification.

• Boiler Services
• Building Automation & Controls
• Building Envelope
• Cogeneration/CHP
• Electrical
• Geothermal

Buildings

Commercial Office, Healthcare, Hospitality, Industrial, Institutional, Mixed Use, Multifamily, Retail, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

EPA Section 608 Certification, Master Electrician License, Master Plumber License

Climate Change & Environmental Services, LLC

Consulting on climate change, energy, and cost savings: ASHRAE I/II/III energy audits, retro-commissioning, complete LL87/88/97 compliance, sustainability program development, GHG inventories (carbon footprinting), air permitting. Principal Marc Karell, P.E., CEM, 40+ years' experience.

• Audits/Study/Consultant
• Energy Management

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Houses of Worship, Industrial, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Warehouse

Sizes

25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Commissioning Professional (BCxP), Certified Energy Manager (CEM), Professional Engineer (PE)

Collado Engineering, DPC

Full-service consulting firm based in White Plains, NY, focused on value-driven solutions; advises on architectural engineering issues concerning heating, ventilating, air conditioning, water supply, drainage, fire protection, electrical power generation and distribution systems.

• Audits/Study/Consultant
• Commissioning
• Engineering Design
• LL84 Benchmarking
• LL87 Energy Audit
• LL97 Compliance

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Commissioning Professional (BCxP), Certified Energy Manager (CEM), LEED AP, Professional Engineer (PE)

Cushman and Wakefield

Local law review and consulting; energy audits (ASHRAE Level I & II); consulting/support for retro-commissioning with local partners; renewable energy consulting and project implementation (solar).

• Audits/Study/Consultant
• Electrification Feasibility Assessments
• Energy Modeling
• LL84
• LL87
• LL88 (all types)

Buildings

(Market Sectors) Commercial and Industrial, Multifamily Market Rate

Sizes

Not specified

Certifications

Certified Energy Manager, LEED AP BD+C, LEED AP ID+C, Registered Design Professional

Cycle Retrotech

Deep energy retrofits with integrated project delivery focused on multifamily; Cycle Integrated Retrofit (Cycle IR) unifies financing, design, prefabrication, and performance management for scalable decarbonization; also targeted upgrades (windows, facade/roof, unit heat pumps). Recognized by NYSERDA and US DOE.

• Building Envelope
• Energy Efficiency Retrofits
• Energy Storage
• Heat Pumps
• Roofing
• Solar PV

Buildings

Affordable Housing, Commercial Office, Community/Government, Industrial, Multifamily

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Registered Architect (RA), Small Business Enterprise (SBE)

DYNAIRE, LLC.

Commercial HVAC installation, repair & service from large central plants to rooftop HVAC units including boiler replacements; own sheet metal fabrication shop with mechanics for equipment replacement, HVAC renovations and new installations; Energy Efficiency Team assists with LL97 and decarbonization efforts.

• Boiler Services
• Building Automation & Controls
• Cogeneration/CHP
• Heat Pumps
• HVAC

Buildings

Commercial Office, Healthcare, Hospitality, Industrial, Retail, Warehouse

Sizes

51K-200K sf, > 200K sf

Certifications

General Contractor License, HVAC License

EN-POWER Group

• Audits/Study/Consultant
• Commissioning
• Energy Management
• LL84 Benchmarking
• LL87 Energy Audit
• LL97 Compliance

Buildings

Commercial Office, Healthcare, Hospitality, Industrial, Institutional, Mixed Use, Multifamily, Retail, Warehouse

Sizes

51K-200K sf, > 200K sf

Certifications

Certified Energy Manager (CEM), Multifamily Building Analyst (MFBA), Professional Engineer (PE)

Eastern Engineering Solution, PLLC

Provides LL84, LL88, LL87, LL97, engineering consulting/design, and turnkey implementation services.

• Audits/Study/Consultant
• Commissioning
• Energy Management
• LL84 Benchmarking
• LL87 Energy Audit
• LL97 Compliance

Buildings

Commercial Office, Healthcare, Mixed Use, Multifamily, Retail, Single Family, Warehouse

Sizes

Not specified

Certifications

Building Commissioning Professional (BCxP), Certified Energy Manager (CEM), High-Performance Building Design Professional (HBDP), LEED AP, Professional Engineer (PE)

Ecosystem Energy Services

Design-build construction and energy solutions for complex building retrofits, decarbonization, infrastructure modernization; expertise in HVAC modernization, electrification, central plant optimization, BAS, lighting retrofits, renewable integration, resiliency, water conservation, capital renewal; combines engineering, project development, construction management, commissioning, M&V.

• Boiler Services
• Building Automation & Controls
• Cogeneration/CHP
• Domestic Hot Water
• Energy Efficiency Retrofits
• Energy Storage

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, Mixed Use, Multifamily, Senior Care

Sizes

51K-200K sf, > 200K sf

Certifications

Certified Energy Auditor (CEA), Certified Energy Manager (CEM), LEED AP, Professional Engineer (PE), General Contractor License

Efficiti

Comprehensive energy and MEP engineering services: energy studies (ASHRAE Level 2 audits, LL97 decarbonization plans, electrification pathways, LL87 compliance); end-to-end project management for electrification/energy retrofits; commissioning, special/TPP inspections, utility consulting with metering strategies, Automated Demand Response as registered ConEd aggregator; energy modeling/simulation, BIM documentation, LL84/87/88/97 filing services, DOB application support, electrical load calculations.

• Building Automation & Controls
• Domestic Hot Water
• Energy Efficiency Retrofits
• Heat Pumps
• HVAC
• Ventilation

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Commissioning Professional (BCxP), Certified Energy Manager (CEM), Professional Engineer (PE)

Energy Efficient Technologies

Engineering and energy solutions company helping organizations reduce energy consumption, lower operating costs, and improve sustainability; identifies, designs, finances, and deploys energy conservation measures (advanced controls, HVAC optimization, lighting upgrades, renewable energy).

• Energy Management
• Energy Modeling
• Energy Star Certification
• LL84 Benchmarking
• LL87 Energy Audit
• LL97 Compliance

Buildings

Commercial Office, Community/Government, Healthcare, Hospitality, Industrial, Institutional, K-12 Schools, Mixed Use, Retail, Senior Care, Warehouse

Sizes

25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Energy Assessment Professional (BEAP), Professional Engineer (PE)

Energy Heights Services

NYC energy compliance & local law reporting (LL97/LL84/LL87), national energy benchmarking, energy procurement and cost management. Operating since 2016.

• Audits/Study/Consultant
• LL84
• LL87
• LL88 (all types)
• LL97 A321 (Verification/Filing)

Buildings

(Market Sectors) Commercial and Industrial, Healthcare, Institutional, Multifamily Market Rate

Sizes

Not specified

Certifications

Registered Design Professional

Enica Engineering

Professional engineering consulting firm specializing in automation, energy, and operations.

• Building Automation & Controls
• Energy Efficiency Retrofits
• HVAC
• Audits/Study/Consultant
• Commissioning
• Energy Management

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Energy Assessment Professional (BEAP), Certified Commissioning Professional (CCP), Certified Energy Manager (CEM), LEED AP, LEED AP BD+C

FEAT Solutions

Facilities maintenance/optimization, energy efficiency, building automation, and technology consulting; focuses on optimizing existing HVAC/lighting/control systems rather than new equipment; monthly utility review, BMS/HVAC/boiler/chiller optimization, energy procurement; LL84/87/88/97 compliance.

• Audits/Study/Consultant
• Building Representatives
• Controls/EMS
• Lighting
• LL84
• LL87

Buildings

(Market Sectors) Commercial and Industrial, Multifamily Market Rate, Small Buildings 5-25K sq. ft

Sizes

Not specified

Certifications

Registered Design Professional

Falcon Engineering dba The Falcon Group

Full MEP services: LL84/87/88/97, energy audits, commissioning/retro-commissioning, HVAC, electrical, plumbing, deep energy retrofits, envelope, boilers, BAS/BMS, controls, boiler upgrades/fuel conversion, blower-door/duct-leakage testing, lighting, heat pumps, VRF, electrification studies, EV chargers, electrical infrastructure assessments, solar PV design/install, elevators, VFD, air/water handling design.

• Audits/Study/Consultant
• Bioheat Fuels
• Boiler Services
• Building Envelope/Roof Services
• Building Representatives
• Chilled Water/HW/Steam Distribution

Buildings

(Market Sectors) Affordable Housing, Commercial and Industrial, Healthcare, Institutional, Multifamily Market Rate

Sizes

Not specified

Certifications

Registered Design Professional

Folson Group

Helps co-op and condo boards navigate building energy performance: LL97 compliance strategy, emissions reduction planning, hands-on project management of electrification work (HVAC, hot water upgrades); translates energy audits/LL87 reports into practical recommendations; capital project planning, cost reduction, owner's representation for retrofit construction; financing/incentives advisory; integrates efficiency into FISP-related envelope work.

• Audits/Study/Consultant
• Commissioning
• LL97 Compliance
• Sustainability Consulting

Buildings

Mixed Use, Multifamily

Sizes

Not specified

Forsa Technologies

A specialized platform for energy compliance, building analytics, and decarbonization in commercial real estate.

• Audits/Study/Consultant
• Energy Modeling
• Energy Star Certification
• ESG Consulting
• LL84 Benchmarking
• LL97 Compliance

Buildings

Not specified

Sizes

Not specified

GREEN BANYAN CONSULTING

Energy audits, engineering analysis, and energy efficiency solutions for multifamily and commercial buildings across NYC and the Northeast; LL97 compliance, energy efficiency upgrades, third-party technical reviews; team of PEs, CEMs, and ASHRAE HBDPs with 5,000+ field visits and 500+ engineering reviews; ECM identification/modeling/implementation (HVAC upgrades, controls, lighting retrofits, DHW improvements, renewables).

• Audits/Study/Consultant
• Commissioning
• Energy Management
• Energy Star Certification
• LL84 Benchmarking
• LL87 Energy Audit

Buildings

Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Certified Energy Manager (CEM), Professional Engineer (PE)

Green Armor Solutions LLC

Compliance with local sustainability laws in NYC and other jurisdictions, and engineering solutions to building owners.

• Audits/Study/Consultant
• Carbon Credit
• LL84
• LL87
• LL88 (all types)
• LL97

Buildings

(Market Sectors) Commercial and Industrial, Multifamily Market Rate

Sizes

Not specified

Certifications

Certified Energy Manager, Registered Design Professional, Retro Commissioning Agent

Greenwich Energy Solutions, Inc.

Energy efficiency consulting and project management to reduce energy use and decarbonize buildings; holistic advisory for long-term outlook; Building/Owner Representative services for LL84/87/88/97; co-op and condo board consulting.

• Audits/Study/Consultant
• Boiler Services
• Building Envelope/Roof Services
• Building Representatives
• Chilled Water/HW/Steam Distribution
• Controls/EMS

Buildings

(Market Sectors) Affordable Housing, Commercial and Industrial, Healthcare, Institutional, Multifamily Market Rate

Sizes

Not specified

Certifications

Registered Design Professional, Retro Commissioning Agent

Grid & Energy Masterplanning, LLC

Energy master planning: executive support, technical planning, financial advisory from project inception to completion, tied into one Energy Master Plan (EIMs, C-PACE and other financing, incentives). Carrier HAP energy modeling; LL84/87/88/97 and cool roof support.

• Air Sealing/Weatherization
• Audits/Study/Consultant
• Building Representatives
• Cool Roof
• Domestic Hot Water
• EC Motors

Buildings

(Market Sectors) Affordable Housing, Commercial and Industrial, Healthcare, Institutional, Multifamily Market Rate

Sizes

Not specified

Certifications

Registered Design Professional, Retro Commissioning Agent, Veteran Owned Business Enterprise (VBE)

JL Electric

MBE electrical contractor focused on electrification in NYC/NYS: electrical service upgrades (residential/commercial/industrial), electrical lighting retrofits/upgrades, EVSE charger install/maintenance/repair, low-voltage installation (comm/fire alarm/security), panel upgrades; LL87/97 compliance support.

• Audits/Study/Consultant
• Chilled Water/HW/Steam Distribution
• Controls/EMS
• Electrical/Lighting Contractor
• Energy Storage
• Equipment Vendor/Manufacturer

Buildings

(Market Sectors) Affordable Housing, Commercial and Industrial, Healthcare, Institutional, Small Buildings 5-25K sq. ft

Sizes

Not specified

Certifications

Electrician License, Master Electricians License, Minority Owned Business Enterprise (MBE), Registered Design Professional

KATZ ARCHITECTURE AND PROJECT MANAGEMENT

Full-service architectural practice: design, management, construction consulting; specialists in renovation/adaptive re-use of older structures; facade inspection & repair (FISP), roof replacement, window replacement, sidewalk vault repair, water infiltration correction, building-wide infrastructure work. Since 2002; 70%+ repeat clients.

• Audits/Study/Consultant
• LL97 Compliance
• Sustainability Consulting

Buildings

Affordable Housing, Commercial Office, Community/Government, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail

Sizes

< 25K sf, 25K-50K sf

Certifications

Registered Architect (RA)

KURV Architecture D.P.C.

Sustainability compliance and energy modeling for building owners/developers; BIM-to-BEM (Building Energy Modeling) using gbXML and DOE OpenStudio/EnergyPlus; navigates LL97, LL33, LL95 benchmarking; green roof design for LL92/94; NYCECC/IECC/ASHRAE 140 consulting.

• Architecture
• Audits/Study/Consultant
• Building Envelope/Roof Services
• Engineering/Design/Modeling
• Energy Modeling
• Green Roof

Buildings

(Market Sectors) Affordable Housing, Commercial and Industrial, Multifamily Market Rate, Small Buildings 5-25K sq. ft

Sizes

Not specified

Certifications

Minority Owned Business Enterprise (MBE), Registered Design Professional

Kelvin

Transforms radiator-heated buildings with smart insulated radiator covers ('The Cozy' / Thermostatic Radiator Enclosures); room-level temperature control reduces heating expenses and carbon emissions by 25% on average; also pioneering Adaptive Electrification technology deploying free heat pumps that work dynamically with boilers; together reduces carbon footprint by 80% for under 10% of the cost of full electrification retrofit.

• Boiler Services
• Energy Storage
• Heat Pumps
• Insulation
• Audits/Study/Consultant
• Energy Management

Buildings

Commercial Office, Healthcare, Industrial, Institutional, Multifamily

Sizes

51K-200K sf, > 200K sf

Leigh Scott Energy Solutions

Energy audits (system evaluation, usage analysis, cost-saving opportunity identification); retro-commissioning (functional testing, control calibration, monitoring); carbon emissions reporting and compliance planning; gross floor area measurements; team includes PEs, CEMs, and CCPs.

• Air Sealing/Weatherization
• Audits/Study/Consultant
• Building Representatives
• Chilled Water/HW/Steam Distribution
• Controls/EMS
• Data Platform/Data as a Service

Buildings

(Market Sectors) Affordable Housing, Commercial and Industrial, Healthcare, Institutional, Multifamily Market Rate

Sizes

Not specified

Certifications

Registered Design Professional, Retro Commissioning Agent

Lucid Energy Solutions

NYC-based firm specializing in energy-efficient lighting and controls, energy audits, code compliance, and utility incentive administration; manages procurement, installation, incentive application, and project close-out; partners with museums, educational/medical institutions, houses of worship, multi-family property managers, and community organizations.

• Domestic Hot Water
• Electrical
• Energy Efficiency Retrofits
• Heat Pumps
• HVAC
• LED Lighting

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Houses of Worship, Industrial, Mixed Use, Multifamily, Retail, Warehouse

Sizes

25K-50K sf, 51K-200K sf, > 200K sf

MEC Group NY

• Audits/Study/Consultant
• Energy Management
• Energy Modeling
• LL84 Benchmarking
• LL87 Energy Audit
• LL97 Compliance

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Single Family, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

General Contractor License

MEP Engineering PC

HVAC engineering: evaluating existing building systems, retrofit designs, system expansion, new construction design; building heating/cooling load calculations; HVAC equipment sizing/selection/installation design; decentralization of central HVAC; alternative HVAC/DHW system evaluations.

• Audits/Study/Consultant
• Chilled Water/HW/Steam Distribution
• Domestic Hot Water
• Engineering/Design/Modeling
• Engineering/Structural Engineering
• EV Charging Station

Buildings

(Market Sectors) Commercial and Industrial, Healthcare, Small Buildings 5-25K sq. ft

Sizes

Not specified

Certifications

Registered Design Professional

Maypole Environmental Inspections

Testing services for asbestos, lead, mold, and indoor air quality for 10+ years in NYC; full-suite environmental & energy consulting including LL84 benchmarking and LL97 advisory (verification, gross floor area measurement, Professional Attestation Forms completed by in-house RDPs).

• Architecture
• Audits/Study/Consultant
• Carbon Credit
• LL84
• LL97 A321 (Verification/Filing)
• Ventilation

Buildings

(Market Sectors) Commercial and Industrial, Multifamily Market Rate

Sizes

Not specified

Certifications

CPA (Certified Public Accountant), Green Professional Training (GPRO), LEED AP ID+C, Registered Design Professional, Women Owned Business Enterprise (WBE)

Mayta+Sebastian Architecture D.P.C

Design, DOB filing, and construction administration of existing building envelope restoration/rehabilitation including fenestration retrofits; LL11 (FISP) compliance, expanding into LL97; residential/commercial amenity design, plan reviews, laser scanning, building analytics, energy modeling.

• Air Sealing/Weatherization
• Architecture
• Building Envelope/Roof Services
• Data Platform/Data as a Service
• Engineering/Design/Modeling
• Expediting

Buildings

(Market Sectors) Commercial and Industrial, Institutional

Sizes

Not specified

Certifications

Minority/Women Business Enterprise (MWBE), Registered Design Professional

NORESCO

One of the largest ESCOs in the U.S.; design-build & performance-based contracting for energy/maintenance savings and infrastructure upgrades; build-own-operate-maintain (BOOM) services for central heating/cooling/power; full suite of energy efficiency and sustainable design consulting, collaborating with owners, architects, and engineers.

• Air Sealing/Weatherization
• Audits/Study/Consultant
• Boiler Services
• Building Envelope/Roof Services
• Building O&M Training
• Chilled Water/HW/Steam Distribution

Buildings

(Market Sectors) Affordable Housing, Commercial and Industrial, Healthcare, Institutional, Multifamily Market Rate, Small Buildings 5-25K sq. ft

Sizes

Not specified

Certifications

Registered Design Professional, Retro Commissioning Agent

NY Building Systems Consultant Inc

MBE and DBE certified comprehensive Energy and MEP Engineering consulting: MEP-FP System Design, Energy Auditing, Commissioning, Special Inspections; ConEd-approved consultant (C&I, multifamily, SMB); NYSERDA FlexTech consultant; NYC HDC-approved IPNA provider. Services: MEP-FP design, HVAC design, VRF/heat pump design, energy engineering/modeling, LL97 roadmap, energy audit, commissioning, LL84/87, incentives application, special inspections.

• Audits/Study/Consultant
• Commissioning
• Energy Modeling
• Energy Star Certification
• Engineering Design
• LL84 Benchmarking

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Certified Energy Auditor (CEA), Certified Energy Manager (CEM), Professional Engineer (PE), Disadvantaged Business Enterprise (DBE), Minority Business Enterprise (MBE)

NYC 2030 District

Non-profit partnership dedicated to collaborative climate progress, Fund for the City of New York Partner Project; serves as project facilitator/owner's rep, forms teams of trusted professionals/consultants/contractors for high-performance retrofits; primarily multi-family and mixed residential-commercial.

• Building Automation & Controls
• Building Envelope
• Cogeneration/CHP
• Domestic Hot Water
• Energy Efficiency Retrofits
• Energy Storage

Buildings

Affordable Housing, Institutional, Mixed Use, Multifamily, Retail

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Certified Energy Auditor (CEA), Certified Energy Manager (CEM), Professional Engineer (PE), Registered Architect (RA), HVAC License

Nova Group, GBC

International multidisciplinary advisory firm (est. 1987, Minnesota): Real Estate Due Diligence, ASHRAE I-III Energy Audits, Environmental Site Assessments, Property Condition Assessments, HUD, Climate Resilience Assessments, Building Performance Standards, Benchmarking Compliance, GHG Emission Inventories, Carbon Reporting, Green Building Certifications.

• Building Envelope
• Energy Efficiency Retrofits
• EV Charging
• Heat Pumps
• HVAC
• Insulation

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, Mixed Use, Multifamily, Retail, Senior Care, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Certified Energy Auditor (CEA), Certified Energy Manager (CEM), LEED AP BD+C, LEED AP O+M, Multifamily Building Analyst (MFBA)

Nyle Water Heating Systems

Since 1977, pioneering heat pump technology; largest manufacturer of commercial heat pump water heaters in North America; air-to-water and water-to-water heat pumps for large commercial buildings; high-temp heat pumps for DHW/heating/cooling; monobloc units with native 3-phase power (208/240/460/575V); NSF 61 certified for 180+°F operation.

• Commissioning
• Engineering Design

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Warehouse

Sizes

25K-50K sf, 51K-200K sf, > 200K sf

One Source Electric

Electrical solutions throughout all five boroughs, from Manhattan high-rises to complex Brooklyn retrofit projects; specializes in commercial renovations, residential renovations, and building management systems.

• Building Automation & Controls

Buildings

Commercial Office

Sizes

> 200K sf

Certifications

Electrician License, Minority Business Enterprise (MBE)

PVEDI

Professional engineering, architecture, and consulting firm in mid-town Manhattan; inspections/forensic investigations to ground-up design/consulting; civil/structural, mechanical, electrical engineers, façade inspectors, forensic/litigation specialists; NYC structural (LL11, LL37, LL126) and energy (LL84/87/97) compliance.

• Audits/Study/Consultant
• Energy Modeling
• Engineering Design
• LL84 Benchmarking
• LL87 Energy Audit
• LL97 Compliance

Buildings

Affordable Housing, Commercial Office, K-12 Schools, Mixed Use, Multifamily, Retail, Single Family, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Commissioning Professional (BCxP), Certified Energy Manager (CEM), Professional Engineer (PE)

Pearl Street Systems and Engineering

Lighting distribution, installation, engineering & design services including audits/surveys/master studies, Local Law 88 compliance support & filing; smart motors & drives distribution, installation, design & engineering; general-contractor oversight of mechanical ECM installation.

• Audits/Study/Consultant
• Engineering Design
• Sustainability Consulting

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Single Family, Warehouse

Sizes

25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Professional Engineer (PE)

RKB Group

Minority-owned business providing complete energy management services; certified/licensed engineers complete energy assessments and action plans, implement cost-effective capital projects; design and project management capturing utility incentives/grants; leverages NYSERDA OSEM/FlexTech; LL84/88/97 (+ GFE Pathway) compliance.

• Audits/Study/Consultant
• Commissioning

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Single Family, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Certified Energy Manager (CEM), LEED AP, Professional Engineer (PE), Minority Business Enterprise (MBE), Minority/Women Business Enterprise (MWBE)

RateMate Energy

Analyzes smart meter (AMI) data to lower Con Edison bills: rate optimization, bill audits, and MRV for electrifying buildings; self-serve free intake process with custom electrification cost report using historical usage.

• Audits/Study/Consultant
• Energy Management

Buildings

Commercial Office, Healthcare, Hospitality, Industrial, Institutional, Mixed Use, Multifamily, Retail, Single Family, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Ross Energy Consulting

Targeted and comprehensive energy audits and retro-commissioning; local law compliance (LL84/87/88/97, prescriptive pathway); focus on affordable/market-rate multifamily and commercial, 50M+ sf audited; free NYSERDA workforce development training; Strategic Energy Management services.

• Audits/Study/Consultant
• Commissioning
• Energy Management
• Energy Modeling
• Energy Star Certification
• LL84 Benchmarking

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Single Family, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Commissioning Professional (BCxP), Certified Energy Manager (CEM)

Solo Energy

Energy management consulting offering energy efficiency and renewable solutions to lower energy/operating costs: solar, lighting, controls, IoT, energy storage, EV charging, demand response, and local law compliance.

• Audits/Study/Consultant
• LL87 Energy Audit

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Warehouse

Sizes

Not specified

Standard Carbon

Helps owners of gas/oil-heated NYC buildings meet LL97 without ripping out boilers: StandardRNG (delivered renewable natural gas blend, no equipment retrofit) and Carbon Bridge (on-site power-to-gas system using off-peak electricity and captured boiler CO2 to produce synthetic methane).

• Boiler Services
• Cogeneration/CHP
• LL97 Compliance

Buildings

Commercial Office, Healthcare, Hospitality, Industrial, Institutional, Mixed Use, Multifamily, Retail, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Steven Winter Associates

Five decades transforming the built environment to be more energy efficient, accessible, healthy, and resilient; partners with architects, developers, owners, and project teams; elevates industry standards and pioneers best practices; seeks first-of-a-kind projects and buildings that strengthen their surrounding environment.

• Audits/Study/Consultant
• Commissioning
• Energy Management
• Energy Modeling
• Energy Star Certification
• LL84 Benchmarking

Buildings

Affordable Housing, Commercial Office, Community/Government, Hospitality, Houses of Worship, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Warehouse

Sizes

25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Commissioning Professional (BCxP), Building Energy Assessment Professional (BEAP), Certified Energy Manager (CEM), Certified Measurement & Verification Professional (CMVP), Fitwel Ambassador

Sunkeeper Solar

Designs, builds, operates, and maintains solar, energy storage, and combined heat and power systems in NYC metro area; in-house project managers, engineers, installers, electricians, technicians; focused on equitable clean-energy deployment.

• Energy Storage
• Solar PV
• Solar Thermal

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Single Family, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Electrician License, General Contractor License, Master Electrician License

Sustainable Buildings Group

Comprehensive decarbonization and retrofit management services for NYC buildings; energy audits, retrofit project management, owner's representative services, compliance reporting, financial ROI analysis; AI-powered calculator to forecast energy use, emissions, and costs.

• Building Automation & Controls
• Energy Efficiency Retrofits
• Audits/Study/Consultant
• Energy Management
• Energy Modeling
• Energy Star Certification

Buildings

Affordable Housing, Commercial Office, Hospitality, Mixed Use, Multifamily

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Certified Energy Manager (CEM)

THE ORDERING FORCE LLC

Engineering firm in NYC/NJ handling Local Law 97 for building owners: determines emissions cap standing, options, costs and savings; mechanical-focused fixes (heating, cooling, building operation) plus structural fixes when needed; licensed to self-certify; handles DOB filings.

• Audits/Study/Consultant
• Engineering Design
• LL84 Benchmarking
• LL97 Compliance

Buildings

Not specified

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Professional Engineer (PE)

Thalo Labs

NYC-based technology company building sensor and AI tools for HVAC companies.

• Audits/Study/Consultant

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Single Family, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

The Cotocon Group

Energy-engineering firm helping owners combat LL97 through on-time compliance filings, mitigation/decarbonization studies, building electrification planning, energy modeling, incentives and rebates; Carbon Shield platform provides real-time emissions tracking, LL97 risk alerts, compliance roadmap.

• Audits/Study/Consultant
• Commissioning
• Energy Management
• LL84 Benchmarking
• LL87 Energy Audit
• LL97 Compliance

Buildings

Commercial Office, Healthcare, Hospitality, Industrial, Institutional, Mixed Use, Multifamily, Retail, Single Family, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Commissioning Professional (BCxP), Building Energy Assessment Professional (BEAP), Certified Commissioning Authority (CxA), Certified Commissioning Professional (CCP), Certified Energy Auditor (CEA)

The Metro Group, Inc.

Over 100 years providing building services to residential, commercial, institutional, healthcare, and industrial properties; integrated mechanical, electrical, and compliance services (HVAC, boiler systems, cooling towers, plumbing, water treatment, electrical infrastructure); supports LL requirements navigation and ongoing reporting; works with owners and energy consultants on efficiency upgrades, decarbonization, and capital improvement projects.

• Boiler Services
• Building Automation & Controls
• Building Envelope
• Cogeneration/CHP
• Domestic Hot Water
• Electrical

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Single Family, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Electrician License, General Contractor License, HVAC License, Master Electrician License, Master Plumber License

The Ordering Force

Engineering firm run by a registered design professional; structural, mechanical (steam, boilers, HVAC, plumbing), and electrical engineering; LL97 services including free reports.

• Audits/Study/Consultant
• Boiler Services
• Building Representatives
• Controls/EMS
• Data Platform/Data as a Service
• Engineering/Structural Engineering

Buildings

(Market Sectors) Affordable Housing, Commercial and Industrial, Healthcare, Institutional, Multifamily Market Rate

Sizes

Not specified

Certifications

Registered Design Professional

Thermal Energy HQ

Innovative thermal energy storage solutions for electrification/decarbonization goals; ThermalTank on-site-assembled storage system; thermal buffer tanks, modular thermal batteries, high-efficiency heat pumps, solar-thermal (PVT), waste-energy recovery; design support and financial incentive access. Served hospitality and multifamily residential sectors; operates all five NYC boroughs.

• Domestic Hot Water
• Energy Efficiency Retrofits
• Energy Storage
• Heat Pumps
• HVAC
• Solar Thermal

Buildings

Affordable Housing, Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Single Family, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Transcendent Buildings

Engineering consulting for building owners/managers for energy efficiency and clean energy project development: owner's rep/project manager, energy audits, feasibility studies, design assistance, local law compliance filings as PE/Registered Design Professional, measurement & verification. Works across affordable, market-rate, multifamily, commercial, industrial, and institutional buildings.

• Air Sealing/Weatherization
• Audits/Study/Consultant
• Boiler Services
• Building Envelope/Roof Services
• Building Representatives
• Chilled Water/HW/Steam Distribution

Buildings

(Market Sectors) Affordable Housing, Commercial and Industrial, Multifamily Market Rate, Small Buildings 5-25K sq. ft

Sizes

Not specified

Certifications

Green Professional Training (GPRO), LEED AP BD+C, Registered Design Professional

VIRALINE Architecture LLP

Design-focused architectural practice established in 2012; serves private building owners/developers, international corporations, K-12 schools, and government agencies; complex projects from large ground-up buildings to detailed interior renovations; balances stakeholder goals with rigorous attention to detail.

• LL97 Compliance

Buildings

Affordable Housing, Commercial Office, Community/Government, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Warehouse

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf

Certifications

Registered Architect (RA), Minority Business Enterprise (MBE)

VRF Solutions

Contracting firm specializing in high-performance electrically driven heat pump systems for heating, air conditioning, domestic hot water, and heat recovery ventilation, focused on energy efficiency and decarbonization.

• Domestic Hot Water
• Energy Efficiency Retrofits
• Heat Pumps
• HVAC
• Ventilation

Buildings

Affordable Housing, Commercial Office, Hospitality, Houses of Worship, Mixed Use, Multifamily, Retail

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf, > 200K sf

Certifications

Building Commissioning Professional (BCxP), High-Performance Building Design Professional (HBDP), General Contractor License, HVAC License, Master Plumber License

WEXENERGY LLC

Developed, manufactures, and sells WexWindow patented products that insulate windows and window frames; install in minutes with no construction/disruption; custom sized, works with operable windows; approved by NYC DOB for installation without permit.

• Building Envelope
• Windows & Doors

Buildings

Commercial Office, K-12 Schools, Mixed Use, Multifamily, Senior Care

Sizes

< 25K sf, 25K-50K sf, 51K-200K sf

ener.co

Delivers measurable HVAC energy savings for NYC buildings through EnerCoat, a thermally conductive coil coating that restores heat-transfer efficiency without equipment replacement; typically up to 15% reduction in HVAC energy consumption and 5-10 year extension of equipment life.

• HVAC
• Energy Management

Buildings

Commercial Office, Community/Government, Healthcare, Hospitality, Houses of Worship, Industrial, Institutional, K-12 Schools, Mixed Use, Multifamily, Retail, Senior Care, Single Family, Warehouse

Sizes

25K-50K sf, 51K-200K sf, > 200K sf