NYC Accelerator

Architecture, MEP, HVAC, Electrification, Energy Audits, Commissioning, Energy Modeling, Green Building Certifications, Envelope Upgrades, LL84, LL87, LL88, LL97, Article 320.7, Ultra Low Energy Building

Primary Contact: Randy Gerner

Bazini Engineering, PC, is a full MEP Engineering firm that specializes in all aspects of Mechanical Engineering Design in NYC. We specialize in providing comprehensive array of mechanical engineering services. Our firm can collaborate seamlessly with clients from various building types, including multifamily, commercial, industrial, institutional, data centers, healthcare, and hospitality. Our team has the depth of experience required to design various systems such as steam and hydronic boiler systems, ventilation systems, HVAC systems, commercial kitchen systems and more. We're also fully equipped to design boiler plants, chimney systems, emergency generators, domestic hot water systems, pumps, fuel oil storage systems, burner retrofits, and boiler and burner oil to gas conversion. Bazini Engineering, PC can also help assist building managers, owners and Installers through NYC's ever-changing rules and requirements of Local Law 97.

Primary Contact: Joseph D. Bazini

RDA is heavily involved in energy efficiency in MEP design, and we work with many types of clients on Local Law compliance, including with LL87 and LL97. We help develop long term electrification and net zero carbon roadmaps. Using extensive engineering expertise and comprehensive energy modeling, we strive to provide strategic guidance to our customers.

Primary Contact: Tzvi Karoly

Efficiti is an energy efficiency and engineering consulting company. We focus on design, management and implementation of innovative deep energy retrofit and electrification solutions to save you money and comply with local laws such as local law 97. Working with Efficiti you will also get access to the maximum rebates, incentives and tax credits possible to make projects more affordable for your building.

Design and implementation of Heat Pump systems for space heating and cooling and water heating (HPWH) is our specialty.

In addition, we provide: Inspections, Commissioning, DOB Filing and Expediting, Energy Modeling, 3D building modeling, LL97 building square footage verification, LL97 filing A320 and A321, LL97 compliance, LL87, LL88 compliance, FlexTech study, ASHRAE Level 2 energy audit, Owner's representation and project management.

Efficiti is a DOB Certified Inspection Agency and ASHRAE Retro Commissioning Agent.

Primary Contact: Sina Jasteh

Full MEP designs such as mechanical, electrical, plumbing, fire protection, and energy modeling, building efficiency optimization, building design assistance, and low-carbon engineering.

Primary Contact: Liu Liu

Local Law 84,87,88,97, Energy Audits, Commissioning, Retro Commissioning, Full MEP Services, HVAC, Electrical, Plumbing, Deep Energy Retrofits, Envelope, Boilers, BAS/BMS, Controls, Boiler Upgrades and Fuel conversion, Blower Door and Duct Leakage Testing, Envelope Cx, Lighting, Heat Pumps, VRF, Electrification and Decarbonization Studies, EV Chargers, Electrical Infrastructure Condition Assessments, Electric Service Upgrades, Training, Domestic Hot Water Heat Pump Systems, Solar PV design and Installation, Elevators, VFD, Air and Water Handling Systems Design, Electrical Load Studies. Chillers- air and water cooled, Dedicated Outside Air Systems, Ventilation Systems.

Primary Contact: Richard Hahn

We are an architecture firm focused on landmarked building restorations and renovations, specializing in deep energy retrofits, Passive House retrofits and preservation to extend the useful life of historic buildings throughout New York City. Specifically, we advise on building alterations, mechanical systems, hot water heating, balanced ventilation, and building envelope design (windows, insulation, airtightness, vapor control) for improving energy performance, indoor comfort, resiliency and operating costs.

Mechanical design energy services for Passive House and similar energy efficient systems including all-electric heat pump and variable refrigerant flow (VRF) HVAC systems, energy recovery ventilation (ERV) systems and all-electric heat pump hot water heating.

Primary Contact: Jordan Wyatt

As a full-service engineering and architectural firm, RAND’s expertise in building design and function spans a wide range, including building envelope, mechanical, electrical, plumbing, architectural design, structural engineering, building surveys, energy services, code & zoning, and special inspections. Our expert team, including licensed engineers and architects, LEED Accredited Professionals, and Certified Energy Managers, offers a range of energy services, covering Benchmarking (LL84 & 133); Energy Audits, Commissioning, and Retro-commissioning (LL87); Carbon Emissions Reduction Compliance (LL97); Lighting and Sub-Metering Upgrades (LL88), and more.

Primary Contact: Colin Fitzgerald

Cosmos automates the manual work associated with Local Law compliance (LL84, 87, 88, and 97). We work with building stakeholders, energy consultants and property managers to analyze utility data and provide instant insights into potential Local Law penalties. Cosmos offers - energy modeling - utility analysis.

Primary Contact: Brian Correa

Carleton Energy Consulting is an energy efficiency firm providing consulting and in-building retrofits and upgrades to its clients. The company's energy auditors and engineers assist building owners, managers, and co-op boards in achieving compliance with Local Laws 84, 87, and 97, as well as offer ASHRAE Level I and II audits/energy analyses. Additionally, the company assists with in-building efficiency upgrades, like insulating steam/return/hot water/cold water pipes, boilers and tanks, installing venting on steam lines, weatherizing doors, and fixing broken steam traps. To address some of the additional PECMs under LL97's article 321, CEC sells radiant barriers as well as AC covers.

Primary Contact: Yael Amron

Mayflower Energy Engineering is a leading independent consultancy firm serving clients across the building industry within New York City. Our team has over 30 years of combined project experience offering the best in-class energy & sustainability consulting, end-to-end performance-driven project implementation and independent commissioning services. Our mission is to apply practical engineering solutions to maximize efficiency, optimize systems integration, and reduce environmental impact while providing the highest return on investment for our clients within the multifamily, commercial, and institutional markets.

We offer Energy Audits (LL87 & NYSERDA FlexTech), Commissioning Services, Electrification, Owner's Rep support, heating/cooling design, HVAC troubleshooting, O&M consulting, incentives administration, and general energy efficiency consulting. We also offer a suite of services around local law compliance for LL84, LL87, LL88, and LL97 performance and prescriptive pathway. Our focus is on affordable and market rate multifamily housing as well as commercial buildings.

Primary Contact: Bernardo Borges

We offer comprehensive energy and building performance services, including energy audits, consulting, modeling and retro-commissioning. Our HVAC solutions cover central AC and chiller replacements, heat pumps, PTACs, and hydronic systems. We specialize in controls, ventilation, EC motors, and domestic hot water upgrades. Improve efficiency with air sealing, insulation, pipe and roof insulation, and high-performance windows. Our lighting services include assessments and installations. We handle LL84/LL87 compliance, electric feasibility assessments, and EV charging stations. Roofing and envelope upgrades, plus building operations and maintenance training, are part of our holistic approach. As a licensed general and lighting contractor, we deliver turnkey solutions for mechanical/MEP systems and water conservation.

Primary Contact: Megan Bryson

MEP-FP, design, consulting, commissioning, and R&D firm. We offer comprehensive engineered designs from concept to construction, leveraging the last building engineering technologies. Recognized as a Certified Minority-Owned Business, a Disadvantaged Business Enterprise, and a Certified Special Inspection Agency in NYC, we are committed to delivering high-quality, fully coordinated designs. Our three Partners possess decades of combined experience in project engineering, management, and all phases of engineering services, including procurement, commissioning, utility coordination, and project closeout. Our team is enhanced by staff with construction experience, which streamlines the design process by emphasizing value-engineered designs as they are developed. We have a proven track record of successful collaboration with design-build teams, ensuring seamless project execution.

Primary Contact: Dinora Negron

Howard L Zimmerman offers heating and chiller plant upgrades, cooling tower and condenser water system upgrades, packaged and terminal HVAC unit design, cogeneration plant design (combined heat & power), physical condition assessments of existing building MEP/S systems, domestic hot and cold-water piping, pipe insulation, pumping and distribution system upgrades, electrical services, switchgear and distribution system design and upgrades, energy audits and retro-commissioning, emergency back-up generator design, and gas piping distribution inspections. Lighting, Local Law 84 (LL84), Local Law 87 (LL87), Local Law 88 (LL88), Local Law 97 (LL97) and cool roof.

Primary Contact: Jon Colatrella

GG Engineering (GGE) is a 100% Woman Owned Business founded in 1992 and specializes in Electrical and Mechanical Engineering. The firm is certified as a WBE. GG Engineering has over30 years' experience in the engineering and design of electrical, mechanical, and plumbing systems for various New York City buildings and subway stations. This experience includes design for all aspects of subway stations and buildings electrical power, lighting, mechanical, and plumbing systems. GGE has experience using the New York City energy code to successfully complete many building and station rehabilitations.

Primary Contact: Dayvon Durant

Building Efficiency Services offers implementation of LL97 Prescriptive Pathway Measures, LL87 navigation and corrective measures repairs, steam trap testing/repair/replace, TRV install, master venting calculations and installation, pipe Insulation, orifice plates, radiant barriers, air sealing, wireless system implementation (Trav and Leak Sensors), full steam retrofits, steam balancing, and BMS/EMS controls. Local Law 84 (LL84), Local Law 87 (LL87), Local Law 88 (LL88), Local Law 97 (LL97)

Primary Contact: Esther Halpern

In-house staff has the necessary skills and certifications: Professional Engineer (PE), energy modeling, NYSERDA and Con Edison programs, NYS/NYC Energy Codes, Existing Building Commissioning Professionals (EBCP), Building Analysts via Building Performance Institute (BPI), Certified Energy Managers (CEM), Distributed Generation / Combined Heat and Power Professionals (DGCHP). We service government, hospitality, commercial, healthcare, educational, multifamily, industrial, agricultural and retail markets.

Primary Contact: Liese Boese

The team at Harris Energy Solutions is made up of Mechanical Engineers, Professional Engineers, Certified Energy Managers, and Facilities Specialists. The firm has extensive experience and expertise in all aspects of energy management, including energy efficiency analysis, energy master planning, alternative energy sources, and building commissioning. Energy consulting. HES has extensive experience and expertise in all aspects of energy management, including energy efficiency analysis, energy master planning, alternative energy sources, and building commissioning.

Primary Contact: Jessica Harris

SIG is a full-service green building consulting company providing education, consulting, and engineering solutions across all major sustainability, wellness, and ESG programs and frameworks. Recognized as a leader in the green building movement, SIG is a LEED Proven Provider, USGBC Gold Level Member, and ENERGY STAR Partner of the Year – Sustained Excellence. We have provided sustainability solutions for new and existing office, mixed-use, residential, industrial, healthcare, educational, retail, and event/entertainment properties. Our clients enjoy a one-stop solution for all their green initiatives. Services we often provide to NYC building owners include Local Law 97 compliance assessments, carbon reduction roadmaps, energy audits and retro-commissioning, and energy performance and building optimization consulting, as well as a full suite of green building certifications and ESG frameworks. To date, our team of professionally credentialed and licensed consultants and engineers have successfully delivered over 600 projects covering more than 200 million square feet.

Primary Contact: Jonathan Eckman

We are excited to introduce new energy efficient technology into new and existing buildings to help guide them towards Local Law 97 compliancy, helping the building meet their sustainability goals. Our goal is to provide dependable guidance with feasible and cost-conscious solutions for buildings looking to forward to their net-zero future. We are staffed with Registered Design Professionals (Professional Engineers) and Certified with the Association of Energy Engineers in Commissioning, Measurement and Verification, Energy Management, and Financial Tools.

Mechanical Design
Electrical Design
Plumbing Design
Fire Protection Design
Central Plant Design
Expediting with NYC DOB and DEP
Capital Budgeting
General Consultation and Investigations for MEP Systems
Energy Conservation Measure Consultation
LL87 / LL88 / LL97 Consultation, Reporting, and Filing
Con Edison MFEEP and NYSERDA Clean Heat Qualified Contractor
Return on Investment and Net Present Value Analysis
Rebate Programs

Primary Contact: Joseph Biolsi