foliage changing colors in Fall in back of an old bridge over a stream in New Hampshire

Located on the northeastern edge of the U.S., New Hampshire is one of the smallest states in the country geographically. Besides its small size, this state provides some of the best housing options in the U.S.

You’ll find homes catering to all forms and types of family structures. One home type that has witnessed a significant rise in demand in recent years is sustainable green homes.

This is why many New Hampshirites are searching for reliable green home builders.

Since finding a reliable, sustainable builder in New Hampshire is not a walk in the park, we scoured the internet to make your work of finding one easier. We discuss the top sustainable green home builders in New Hampshire, guaranteed to build your next home to perfection.

Stay tuned!  

The Best Sustainable Home Builders in New Hampshire

Here is our list of the best green home builders in New Hampshire. We will discuss why each company is a top pick of the bunch in the next section.

  • BensonwoodHomes
  • Cormack Construction Management 
  • NorthcapeDesign Build
  • Old Hampshire Designs, Inc. 
  • Ridgeview Construction 
  • Building Alternatives, Inc.
  • Seacoast Modular Homes
  • Sunset Builders
  • Mancusi Builders, LLC
  • Millbrook Modular Homes

Bensonwood Homes

If you are searching for a sustainable builder in New Hampshire that also provides offsite construction solutions, Bensonwood Homes is the ideal choice.

Founded by Tedd Benson, a globally renowned authority on green building, the company is a reputed contractor for sustainably-designed houses.

Exterior view of a Bensonwood Homes green home
Courtesy of Bensonwood Homes

Benson often appears as a respected speaker at international and national conferences, like the Greenbuild International Conference and Expo.

In 2015, he was named the “Future of Green” by New Hampshire Magazine for his groundbreaking views on sustainable building.

Over the years, Bensonwood projects have been featured in prestigious publications, including Forbes, Architect Magazine, and Builder Magazine.

In addition, it has received several awards from the American Institute of Architects (AIA), WoodWorks Wood Design, and Engineering News-Record.

The company also caters to clients in the commercial and educational sectors.

Why Choose Bensonwood?

  • Specializes in timber frames, custom prefabricated, and passive homes
  • Bensonwood’s sustainable green building procedures involve energy efficiency, building durability, and resource/water conservation
  • Has been designing and building award-winning homes since 1974
  • Uses non-toxic bio-based and low-embodied energy materials to minimize waste
  • Offers innovative floor plans (including Unity Homes, OpenHome, Tectonics, etc.) to easily personalize your home and get the layout of your preference

Cormack Construction Management

Cormack Construction Management is an award-winning sustainable home remodeler and builder catering to homeowners in the White Mountains and Lakes Regions of New Hampshire.

Interior view of a Cormack Construction Management green home
Courtesy of Cormack Construction Management

Headed by Gordon Cormack, a construction veteran, certified ‘aging-in-place’ specialist, certified green professional, and NAHB Graduate Master Builder, the company builds energy-efficient homes for clients with specific needs.

To allow homeowners to live sustainably in their new homes, the company integrates several green elements into its projects, such as modern LED lighting, solar panels, and huge windows to welcome natural light during the day.

One of Cormack Construction Management’s most notable projects includes a two-level mid-century contemporary home. 

Why Choose Cormack Construction Management?

  • Has received several awards from the New Hampshire Association of Home Builders and the AIA New Hampshire for its excellence in construction and design
  • Specializes in design-build projects of all sizes, including remodeling services
  • Does it all, from energy-efficient designs to custom built-ins and quality craftsmanship
  • The company has a division named ‘The Wood Works’ that creates elaborate custom pieces for architectural millwork, cabinetry, tables, wooden countertops, entertainment centers, and more.

Northcape Design Build

Northcape Design Build holds 40+ years of experience building classic New England houses in the Lake Sunapee region of New Hampshire.

Exterior view of a Northcape Design Build green home
Courtesy of Northcape Design Build

Renowned for its exceptionally-crafted custom green homes, the company has won numerous Cornerstone Awards from the NHHBA for its remodeling and residential new construction projects.

In addition, it was featured in Remodeling Magazine’s list of ‘BIG 50’ remodelers of the year.

Northcape Design Build also has numerous National Association of Home Builders (NAHB) certifications, including Certified Green Professional, certified ‘aging-in-place’ specialist, and certified graduate remodeler. 

Interior view of a Northcape Design Build green home
Courtesy of Northcape Design Build

Why Choose Northcape Design Build?

  • Custom green homes by Northcape Design Build feature indoor golf simulators built to every client’s particular specifications
  • The company has been designing and building award-winning homes for over 40 years
  • NAHB-certified green company
  • All homes are fully customizable, from moving walls to adding windows—the ultimate aim is to build a sustainable house that best fits your lifestyle and budget

Old Hampshire Designs, Inc.

Founded in 1984 by Jay Tucker, Old Hampshire Designs, Inc. has become one of New Hampshire’s leading energy-efficient designs and green building companies.

Interior view of a Old Hampshire Designs, Inc. green home
Courtesy of Old Hampshire Designs, Inc.

Over the years, the company has earned numerous industry awards, such as Excellence in Architecture Design from the American Institute of Architects (AIA) and the Cornerstone Awards from the Home Builders and Remodelers Association of New Hampshire.

The company uses basic principles for green building, like effectively siting the home to take advantage of passive solar gain, proper ventilation and insulation, and using the right windows, since these little things can make a huge difference in a building’s energy efficiency and overall impact on the environment.

Old Hampshire Designs, Inc. also works with a LEED-certified architect.

And the company will custom design your house to reach the level of green that is right for you.

Why Choose Old Hampshire Designs, Inc.?

  • Member of the New Hampshire Green Building Council and an Energy Star partner
  • Works closely with every client to devise a green building plan that meets both their specific needs and budget
  • Offers homeowners with FSC-certified wood grown in well-managed forests certified by the Forest Stewardship Council
  • All Old Hampshire Designs, Inc. homes exceed Energy Star ratings

Ridgeview Construction

Another New Hampshire premier in green building, Ridgeview Construction, is a highly acclaimed and award-winning firm committed to sustainable building techniques.

The company also provides a holistic approach to the home construction and remodeling processes to minimize detrimental impacts on the environment caused by its projects.

Exterior view of a Ridgeview Construction green home
Courtesy of Ridgeview Construction

Ridgeview Construction’s sustainable green homes are well-known for their energy efficiency, aesthetics, and healthiness.

By building homes according to Passive Homes’ standards, the firm delivers projects that use up to 90% less energy than most houses built to code standards. 

Why Choose Ridgeview Construction?

  • Ridgeview Construction has received a Gold Cornerstone Award from the NHHBA and has been featured in Granite State Builder Magazine and on TV shows, including “Green Screen” and “Building New Hampshire”
  • The company is also famous for building some of the state’s first Net Zero and Passive Homes
  • Certified Green Professional by the NAHB

Building Alternatives, Inc.

A certified EPA Energy Star Homes builder, Building Alternatives, Inc. is renowned for designing and building houses that surpass the EPA Energy Star requirements by a minimum of 50%.

Courtesy of Building Alternatives, Inc.

The company provides sustainable and renewable energy solutions for geothermal heating and air conditioning, active and passive solar, and wind power. 

With more than 30 years of experience in green construction, Building Alternatives, Inc. extends technical expertise and guidance during the design and selection process to result in construction cost transparency.

Why Choose Building Alternatives, Inc.?

  • Provides a wide range of services, including construction management, consulting, general construction, and design-build
  • Specializes in an array of designs to meet the unique demands of every client
  • Serves homeowners in New Hampshire, northern Massachusetts, Maine, and Vermont

Seacoast Modular Homes

Interior view of a Seacoast Modular Homes green home's kitchen
Courtesy of Seacoast Modular Homes

Seacoast Modular Homes has a dedicated team with decades of experience in modular and green construction and takes pride in itself being an esteemed member of the “Modular Home Builders Association.

The company provides construction services in New Hampshire, Maine, and Massachusetts.

Every Seacoast Modular Home offers efficiency, long lifespans, robust structures, and low ownership costs to clients.

Exterior front view of a Seacoast Modular Homes green home
Courtesy of Seacoast Modular Homes

Why Choose Seacoast Modular Homes?

  • A+ rating with the Better Business Bureau
  • Dedication to building sustainable, net-zero, modular homes 
  • Seamlessly manage every aspect of building a green house, from balancing budgets to handling overall design goals from start to finish

Sunset Builders

Located in New Boston, Sunset Builders specializes in remodeling and new home construction. It has a team of experienced professionals who can handle any project.

Rick Martin, the company’s founder, is highly experienced in construction and home improvement projects. With such a skilled professional at the helm, Sunset Builders guarantees quick, quality projects and can handle specialized work.

The company has become a leader in green construction in New Hampshire for a good reason. It incorporates a variety of green building techniques in all its projects to protect the environment.

What sets this green home builder apart in terms of sustainability is its solar garage design. Its solar garage is designed to generate enough energy for water heating and power.

The innovative solar garage design makes it easier to clean the panels and helps slash a homeowner’s utility bills.

Other sustainable improvements employed by this company include:

  • Installing high-efficiency doors and windows
  • Duct-sealing services
  • Double wall construction
  • Ultra-high insulation
  • Using local, recycled building materials

Why Choose Sunset Builders?

  • Unique solar garage design
  • Enough solar energy for heating and power will reduce your dependency on the national grid
  • A Build Green New Hampshire member
  • Efficient insulation for energy conservation
  • IRC Code Enforcement Program Certified
  • Moisture Management Certification for Green Building

Mancusi Builders, LLC

Located in Hampstead, Mancusi Builders, LLC is among the leaders in innovative design, excellent spaces, and eco-friendly construction in New Hampshire.

With over 20 years of experience in the building industry, this company has a proven track record in creating some of the most efficient homes. It stands out for building for today’s demands and tomorrow’s prospects.

The best part is that its employees treat each project individually. This way, they ensure that each construction aspect exceeds the basic aesthetics and functional needs.

Whether you want to build a new green home, incorporate energy-saving technologies in your existing home, or navigate construction complexities effectively, Mancusi Builders, LLC is an ideal partner. 

The company uses the latest building technology to ensure everything goes as planned.

It guarantees energy-efficient and sustainable homes at affordable prices.

Why Choose Mancusi Builders, LLC?

  • An affordable company
  • It’s a member of the National Association of Home Builders
  • It’s affiliated with the U.S. Green Building Council
  • It builds its homes to achieve LEED certification standards
  • It installs Energy Star-certified appliances to conserve energy

Millbrook Modular Homes

Finally, Millbrook Modular Homes is another company you can rely on for your green building needs in New Hampshire.

This modular home builder specializes in energy-efficient, Energy Star-qualified, and eco-friendly construction.

The company builds its homes in a factory-controlled environment, an initiative that helps reduce waste generation.

Building its modular homes in a controlled environment also means creating an airtight envelope that reduces heat loss. This helps customers save money on their recurring utility bills and through less maintenance and repairs.

Millbrook Modular Homes stands out with its eco-modular homes that take efficiency a notch higher with more sustainable features.

All its homes are independently verified to meet the U.S. Environmental Protection Agency’s energy standards.

The company incorporates geothermal and solar energy sources in its green prefab homes, leading to less waste and high sustainability. These green features also mean lower energy bills for you as the homeowner.

Why Choose Millbrook Modular Homes?

  • All homes incorporate passive solar designs
  • It installs high-efficiency pane windows
  • Homes come with low-cost appliances that are Energy Star-certified
  • High-density insulation grades 

Conclusion – Selecting a Green Builder in New Hampshire

Choosing to build an eco-friendly and sustainable home is equivalent to creating a safe and comfortable space for you and your family.

So, when it comes to building a house in New Hampshire or any other state, we suggest you speak to past clients, scrutinize each homebuilder’s license with the local licensing board, and use an online bidding system to get competitive quotes for the best price.

However, with that said, if you’re searching for a new home or wish to invest in an eco-friendly construction project to promote environmental well-being, don’t think twice about picking any company mentioned above.

These sustainable builders will help you create a safe and unique space, giving you immeasurable joy.

The best thing? By promoting green practices, you can play your part in lowering the use of dangerous pollutants that harm our environment.

Remember, eco-friendly structures can collectively bring us one step closer to a greener and healthier planet. A place where our future generations will be safe and happy. 

We hope our list has made it easier for you to pick a green home builder, and we wish you all the luck in this pursuit of building the house of your dreams!

Also, be sure to check out our list of green builders in nearby states like Maine, and the top modular builders in New Hampshire, as several of the companies features construct homes that are also considered sustainable, and may service your area of the state.

Leave a Reply

Your email address will not be published. Required fields are marked *