NESEA Business Member Directory

The NESEA Business Member Directory includes all organizations that are NESEA Business, Academic, and Non-Profit/Government Members.  Please let people know that you learned about their services from the directory.

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  Midsize NESEA Business Member  

Studio G Architects

179 Boylston St.
Jamaica Plain , Massachusetts 02130
Phone: (617) 524-5558

We are Studio G Architects: a group of designers building sustainable communities, one project at a time, with a vibrant, multi-disciplinary capacity and broad client base. Our design services range from planning and pre-design to construction administration. We tackle each project with a fresh and creative approach tailored to each client’s agenda. The firm is certified as a woman-owned business by the Commonwealth of Massachusetts and the City of Boston.

Sectors: Commercial, Institutional, Industrial, Multifamily
WMBE: Women or BIPOC Owned
Service Area: Massachusetts
Professional Specialties: Architecture/Design

studio2sustain inc

412 County St.
New Bedford , Massachusetts 02740
Phone: (508) 999-5145

studio2sustain is an architecture and design practice committed to sustainability. We develop projects that foster creativity, sustainability leadership, and ecological balance. Our architecture projects are energy efficient, restorative, healthy, and fun. s2s strives for simplicity and an ethos of respecting clients, communities, and the environments we are entrusted and honored to work within.

Sectors: Single Family
WMBE: Women or BIPOC Owned
Service Area: Maine
Professional Specialties: Architecture/Design, Consulting

Sublime Windows

574 Bernardston Rd.
Greenfield , Massachusetts 01301
Phone: (413) 829-7923
Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Windows

  Midsize NESEA Business Member  

SunBug Solar/Revision Energy

2A Draper St.
Woburn , Massachusetts 01801
Phone: (617) 500-3938

Founded in 2009, SunBug Solar has designed and installed over 800 solar systems across Massachusetts, ranging in size from 1kW to over 500kW. We deliver the highest-quality solar solutions with the best possible customer experience. Our integrated approach—from initial education through consultative design to quality installation and ongoing support—has earned SunBug the highest reputation for customer service and a host of satisfied residential and commercial customers. Our service area covers both Eastern and Western Massachusetts.

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Massachusetts
Professional Specialties: Photovoltaics, Solar Thermal

Sunwood Builders

84 Potwine Ln.
Amherst , Massachusetts 01002
Phone: (413) 259-1000

Sunwood Builders is proudly serving the Pioneer Valley, including Amherst, Hadley, South Hadley, Leverett, Granby & Northampton. We specialize in building distinctive luxury homes architecturally suited for placement within these historic towns and surrounding communities of Pioneer Valley. Creating a new custom home is an intensely personal experience, and we work hard to ensure that the home we build for you reflects your own values, needs, and lifestyle. Our years of collective experience and expertise as a custom home builder ensure you have a knowledgeable, personal guide all the way through the home design and build process.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Construction Management, General Contractor, Remodeling/Renovation

Superior Co-Op HVAC

2531 State Route 22
Cambridge , New York 12816
Phone: (518) 719-5614

Superior Co-Op HVAC is a veteran-owned Mitsubishi Diamond Contractor Elite located in NY, just a few miles from Vermont. Our mission is to provide heat pump solutions in Vermont, the entire Capital Region of New York including the Adirondacks, to eliminate the use of fossil fuels. Mitsubishi Hyper Heat Pumps can easily heat and cool their home or business, even when temperatures outside dip to -13F, without the help of any backup heating. Our commitment is to help our customers save on their energy bills and reduce energy consumption with practical HVAC solutions, quality products, and efficient service.

Sectors: Commercial, Multifamily, Single Family
Service Area: New York, Vermont
Professional Specialties: Geothermal, HVAC, Incentives, Indoor Air Quality, Mechanical Systems, Net Zero, Water Heating

Sustainable Comfort

55 Linden St.
Worcester , Massachusetts 01609
Phone: (508) 713-6680

Sustainable Comfort is a consulting, development, and property management firm with expertise in energy-efficient multifamily housing. SCI specializes in ENERGY Star homes, LEED for homes, Enterprise Green Communities, Passive House, HERS Rating, state incentive programs, and code compliance. We are a small group who believe that through better construction practice and management, we can help developers, architects, contractors, and residents achieve healthier, resilient, and sustainable multi-family buildings. Our vision is to move the multi-family market to conscious development and management that results in sustainable buildings that support the people who build them and call them home, and the communities that surround them.

Sectors: Multifamily
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont
Professional Specialties: Affordable Housing, Building Envelope, Carpentry/Cabinetry, Certification/Commissioning, Community Planning, Construction Management, Consulting, Deep Energy Retrofit, Development, Energy Modeling, General Contractor, HERS Rater, Incentives, Living Building Challenge, Net Zero, Passive House, Property Management, Real Estate, Remodeling/Renovation

Sustainable Energy Analytics

440 Totten Pond Rd., Suite 201
Waltham , Massachusetts 02451
Phone: (781) 790-5718

Sustainable Energy Analytics is a service company centered on energy efficiency and resiliency in the residential new construction sector. Our current product set includes HERS Ratings, LEED Certifications, Phius Certifications and testing, energy code compliance/verification, Mass Save incentive program support, various energy, air, and resiliency certifications, building science consulting, HVAC equipment & building envelope testing, and premium energy audits. We offer our services primarily in eastern Massachusetts, with occasional projects in the New England region.

Sectors: Multifamily, Single Family
Service Area: Massachusetts
Professional Specialties: Building Envelope, Consulting, Energy Auditing, Energy Monitoring, HERS Rater, HVAC, Indoor Air Quality, Insulation, Net Zero, Passive House

  Midsize NESEA Business Member  

SWTCH Energy

444 Somerville Ave.
Somerville , Massachusetts 02143
Phone: (617) 417-9497

SWTCH provides end-to-end EV charging and energy management solutions. Our smart EV charging platform streamlines the charging experience for drivers while optimizing usage and revenue for building owners. Significantly, all our technology is based on open communication standards to ensure scalable, future-proof charging infrastructure. Ultimately, our mission at SWTCH is to improve EV charging accessibility in urban multi-tenant settings and ensure the effective integration of EVs in our clean transportation future.

Sectors: Commercial, Multifamily
Service Area: Entire Northeast Region
Professional Specialties: Electric/Hybrid Vehicles, Software

Symmetry Electric

244 Cedar St., #3
Somerville , Massachusetts 02145
Phone: (781) 738-6180

Symmetry Electric is a Boston-based electrical shop focused on bringing a new level of communication and quality to a wide range of residential and select commercial projects in and around the city. With over 20 years of electrical experience, Master Electrician Matt Doremus started Symmetry to provide Boston area architects, builders, contractors, and homeowners with an electrical contractor committed to partnership and excellence.

Sectors: Commercial, Single Family
Service Area: Massachusetts
Professional Specialties: Electric/Hybrid Vehicles, Electrical, Lighting, Net Zero

Synapse Energy Economics

Cambridge , Massachusetts 02139
Phone: (617) 661-3248

For over 25 years, we've equipped our clients with the tools and information they need to help shape the evolving energy sector to meet objectives for reliability, affordability, and equity. Our reports, expert witness testimony, modeling, presentations, factsheets and white papers are all grounded in up-to-date knowledge and best practices in energy and environmental economics. Whether you need assistance scoping analysis, protecting ratepayer interests in a regulated utility proceeding, or creating a report to enhance public engagement in the energy transition, we can help. Together, we’ll ensure the work scope aligns with your goals and the deliverables clearly communicate robust and data-driven analysis to maximize your impact.

Sectors: Commercial, Institutional, Industrial, Multifamily
Service Area: Connecticut, Delaware, Maine, Massachusetts, New Hampshire, New York, Pennsylvania, Rhode Island, Vermont
Professional Specialties: Consulting, Energy Modeling, Environmental Services

  Midsize NESEA Business Member  

Taggart Construction, Inc.

10 South St.
Freeport , Maine 04032
Phone: (207) 865-2281

Southern Maine’s pioneer in cutting-edge, energy-efficient, green home construction and environmentally-friendly renovations. We specialize in building high-performance homes that thrive in all of Maine’s most rugged seasons.

Sectors: Multifamily, Single Family
Service Area: Maine
Professional Specialties: Carpentry/Cabinetry, Construction Management, Deep Energy Retrofit, Design/Build, General Contractor, Healthy Materials, Historic Restoration, Net Zero, Passive House, Project Management, Property Management, Remodeling/Renovation


The NESEA Business Member Directory is the premier referral resource for consumers and professionals looking for high-performance building and renewable energy professionals in the Northeast.

A listing in this directory results in increased visibility and referrals for our member organizations. The NESEA Business Member Directory is published online and in print (fall issue of BuildingEnergy magazine, circulation 3500). If you would like to be included in the directory, join NESEA today at one of our organization membership levels. Learn more.