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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Daystar Builders

32 Rand RD.
Henniker , New Hampshire 03242
Phone: (603) 428-7979

With many decades of experience, we can help you design and build your home or addition through an iterative process using 3D modeling. As designers and builders, we are afforded a unique perspective when helping to determine priorities and strike a balance between cost, performance, and aesthetics.

Sectors: Single Family
Service Area: New Hampshire
Professional Specialties: Deep Energy Retrofit, Design/Build, Historic Restoration, Net Zero, Passive House, Remodeling/Renovation

DBBM

94 S Pine Ave
Albany , New York 12208
Phone: (607) 351-6798

Providing design services for all phases of a project, from site layout to interior design, I incorporate the tenets of sustainable design into each project I create. My projects span from boutique office interiors to historic restorations and renovations. Simplicity, quality, and timelessness are the tenets that inform my design sense.

Sectors: Commercial, Single Family
WMBE: Women or BIPOC Owned
Service Area: New York
Professional Specialties: Architecture/Design, Historic Restoration

Decumanus Green Design/Build, Inc.

29 Edgewood Dr., Ste. 2
Lenox , Massachusetts 01240
Phone: (413) 281-0046

Decumanus Green provides both design and construction services. Whether you want to build a new home or remodel, we can help you visualize and realize a new home that fits your budget. At Decumanus Green, we strive to make all of our building practices as environmentally responsible as possible and our homes and additions as energy-efficient as possible. We keep ourselves abreast of the constantly developing world of sustainable design and building.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Deep Energy Retrofit, Design/Build, Remodeling/Renovation

  Midsize NESEA Business Member  

Delphi Construction

255 Bear Hill Rd.
Waltham , Massachusetts 02451
Phone: (781) 879-3603

At Delphi, we are committed to green building and sustainability. We provide training for all staff and work to improve our ability to deliver green/sustainable buildings to our clients. We strive to make Delphi an ever more sustainable company through improved corporate governance.

Sectors: Commercial, Institutional, Industrial, Multifamily
Service Area: Massachusetts
Professional Specialties: Construction Management, General Contractor

Demand Management Institute, Inc. (DMI)

300 Chestnut St., Ste. 150
Needham , Massachusetts 02492
Phone: (781) 449-5700

DMI specializes in providing expert consulting and engineering services to improve the energy efficiency and operation of commercial, industrial, institutional, and large-scale residential facilities. With unsurpassed attention to detail and quality, DMI has established itself as one of the most respected energy engineering firms in New England.

Sectors: Commercial, Institutional, Industrial, Multifamily
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont
Professional Specialties: Certification/Commissioning, Consulting, Energy Auditing, Engineering, Incentives

Denair HVAC Inc.

8319 20th Ave
Brooklyn , New York 11214
Phone: (212) 776-1333

Denair HVAC was established in March 2007 with one man and a beat-up used truck. The progress was obvious when the all-in-one truck headquarters had moved to the apartment living room “office” where blueprints had been rolled out all over the floor. Twelve years later, the organization was recognized by the Inc. 5000 as one of America’s fastest-growing and most successful companies. With the designed company’s operation transparency, we have attracted the HVAC industry professionals who have become a strong part of our leadership team, taking the company to the next level year after year. Denair services all five NYC boroughs and the surrounding areas.

Sectors: Commercial, Institutional, Industrial
Service Area: New York
Professional Specialties: HVAC

Dominic Paul Mercadante Architecture

68 Waldo Ave.
Belfast , Maine 04915
Phone: (207) 338-4089

With over 20 years of experience, I bring creativity and attention to detail to my residential architecture practice, creating buildings that perform well environmentally, functionally, and aesthetically.

Sectors: Single Family
Service Area: Maine
Professional Specialties: Architecture/Design, Consulting

Dover Housing Authority

62 Whittier St.
Dover , New Hampshire 03820
Phone: (603) 742-5804

We consist of neighborhoods of people—children, families, seniors, and persons with disabilities --- living together, making up a community of residents living along the Cocheco River starting at Whittier Falls in Dover, New Hampshire. Since the 1950s, the Dover Housing Authority has served families, seniors, and individuals with disabilities by providing rent subsidies for permanent housing to those qualifying for subsidies due to low household incomes. Eight hundred seventy-seven households are subsidized monthly through our public housing program or the housing choice voucher program.

Sectors: Multifamily, Single Family
Service Area: New Hampshire
Professional Specialties: Affordable Housing, Community Planning

  Industry Leader NESEA Member  

DXS

1 Corporation Way, Suite 110
Peabody , Massachusetts 01960
Phone: (978) 977-9911

DXS are the industry experts in variable refrigerant flow (VRF), air source heat pumps (ASHPs), ventilation, and complimentary systems for high-efficiency and low-carbon buildings. Our teams offer a full array of solutions to design and deliver climate solutions to meet the requirements of your new or existing built environment. We educate ourselves and the industry on the latest technologies and market trends. Our services cover the full spectrum of your HVAC needs, from estimating to design to start-up and beyond, with ongoing training and preventative maintenance. Contact us today to learn more or to schedule a visit.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Massachusetts, New Hampshire, Rhode Island
Professional Specialties: HVAC

E2 Solar, Inc.

831 Main St., Rte. 6A
Dennis , Massachusetts 02638
Phone: (508) 694-7889

In 2008, E2 Solar was established to deliver high-quality photovoltaic systems to residents and businesses on Cape Cod and areas of Plymouth. Since then, E2 has cultivated numerous local partnerships to help the community become more energy-independent. Jason Stoots and the entire staff at E2 Solar are committed to designing and installing exceptionally efficient, low-maintenance, long-lasting solar energy systems. E2 offers industry-leading PV modules with the highest efficiency and the best warranties. Talk with one of E2 Solar's qualified solar analysts today.

Sectors: Commercial, Single Family
Service Area: Massachusetts
Professional Specialties: Photovoltaics

E4TheFuture

430 Franklin Village Drive #219
Franklin , Massachusetts 02038
Phone: (774) 777-5121

We are bringing clean, efficient energy homes for every American. E4 = energy, economy, equity, environment. E4TheFuture promotes residential clean energy and sustainable resource solutions to advance climate protection and economic fairness by influencing federal, state, and local policies and by helping to build a resilient and vibrant energy efficiency and clean energy sector.

Sectors: Single Family
Service Area: Entire Northeast Region
Professional Specialties: Consumer Information, Education, Public Policy

  Midsize NESEA Business Member  

Earthshare Construction

20 West Park St. Ste. 309
Lebanon , New Hampshire 03766
Phone: (603) 790-3084

Earthshare Construction specializes in high-performance, energy-efficient, environmentally conscious building construction, retrofit, and weatherization. We offer design, build, energy auditing, and consulting services for new builds, renovation, retrofit, and weatherization projects. We are committed to using best practices in sustainable design and construction, incorporating natural, local, and nontoxic materials. We seek to constantly gain knowledge and expertise in contemporary environmentally responsible building methods and to create buildings that merge energy efficiency with durability, beauty, and functionality.

Sectors: Single Family
Service Area: New Hampshire, Vermont
Professional Specialties: Deep Energy Retrofit, Design/Build, Net Zero, Passive House, Remodeling/Renovation

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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.