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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Sunergy Solutions

75 Gilcreast Rd.
Londonderry , New Hampshire 03053
Phone: (844) 427-6527

Sunergy Solutions is a solar installation company dedicated to helping homeowners and businesses in NH, MA, ME, and RI harness the power of the sun. We specialize in designing and installing custom solar systems that provide clean, renewable energy while reducing utility costs and carbon footprints. Our team of highly skilled professionals is committed to delivering exceptional customer service and quality workmanship. We understand that every project is unique, and we take the time to listen to your needs and goals to design a solar system that meets your specific requirements. From the initial consultation to the final installation, we work closely with our clients to ensure they are satisfied with the results.

Sectors: Commercial, Multifamily, Single Family
Service Area: Maine, Massachusetts, New Hampshire, Rhode Island
Professional Specialties: Photovoltaics

Sunwood Builders

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

Sunwood Builders proudly serves the Pioneer Valley, including Amherst, Hadley, South Hadley, Leverett, Granby & Northampton. We specialize in building distinctive luxury homes architecturally suited for placement within Pioneer Valley's historic towns and surrounding communities. 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 and 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 Delaware

55 Sunset Rd. Newark, DE
Newark , Delaware 18711

Partnering with the Delaware chapters of the AIA, APA, Sea Grant, EPA, and state, county, and city offices, SD produces Delaware’s sustainability conferences. SD also sponsors professional meetings and speaking tours and administers sustainability grants from the National Endowment for the Arts (for Urban Design), the national EPA (for walkability), the National Trust for Historic Preservation (for embodied carbon research), and others. SD’s focus is strategies to achieve net zero GHG emissions including RE, technological efficiency and reuse/retrofits, low-carbon traditional materials, walkable green neighborhood design, nature-based demand-reduction, and social science-based well-being and sufficiency pathways.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Delaware
Professional Specialties: Education

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 and Management, 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. SWTCH provides services nationwide.

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 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

  Industry Leader NESEA Member  

Taitem Engineering

110 S Albany St.
Ithaca , New York 14850
Phone: (607) 277-1118

Taitem Engineering is a full-service consulting engineering firm at the forefront of innovative, sustainable design and building science. During 35 years of continuous operation, Taitem has continued to expand its offerings in energy efficiency and net-zero energy, leading the market while maintaining its commitment to its mission, as reflected in its name, “Technology As If The Earth Mattered.” The team carefully works with emerging technologies to determine their real-world value. As a B-Corp, our work has a measurable impact on people’s lives and contributes to improvements to industry best practices to help achieve carbon reduction goals.

Sectors: Commercial, Institutional, Industrial, Multifamily
Service Area: Maine, Massachusetts, New York, Pennsylvania, Vermont
Professional Specialties: Certification/Commissioning, Deep Energy Retrofit, Energy Modeling, Geothermal, HVAC, Net Zero, Passive House

TAMA Architecture PC

26 Lyme St
Old Lyme , Connecticut 06371
Phone: (860) 222-2658

( taa · mah ) In the Filipino language, the phrase “tamang tama” roughly translates to “just right.” Our commitment to finding the just right fit captures the golden thread of our practice— driving our dynamic process and influencing every decision we make. With our core value of partnership, we combine our client’s style, the specifics of a site, the budget, and the craft of today’s building technology into an architecture to be enjoyed for generations.

Sectors: Multifamily, Single Family
WMBE: Women or BIPOC Owned
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont
Professional Specialties: Advocacy, Architecture/Design, Deep Energy Retrofit, Interior Design, Net Zero, Passive House

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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.