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Testimonials From Durham
Great Crew! Can’t say enough about them!!
Testimonial by Chuck & Laura Z. from Durham, NH
Overall I was very happy with the experience, and will more than likely be calling you back to get my basement in check.
Testimonial by Kevin W. from Durham, NH
Products & Services
Home Energy Saving & Evaluation
energy efficiency evaluation
energy saving devices
energy saving products
energy saving tips
home energy conservation
Home Insulation
attic insulation
blown in insulation
cellulose insulation
duct insulation
green insulation
insulation contractors
pipe insulation
reflective insulation
rigid foam insulation
roof insulation
wall insulation
window insulation
Air Sealing
sealing air leaks
air duct leakage
air duct sealing
air leakage testing
door air seal
window air leakage
Radiant Barrier
radiant barrier insulation
radiant barrier cost
roof radiant barrier
ductwork installation
ductwork cost
furnace ductwork
hvac ductwork
Company Awards
2011 Silver Connecticut Quality Improvement Award
The Dr. Energy Saver Network is a silver Connecticut Quality Improvement Award Innovation Prize recipient for the development of the... [Read more]
2011 Gold Connecticut Quality Improvement Award
We are proud to announce that Dr. Energy Saver was awarded with the gold Connecticut Quality Improvement Award Innovation Prize... [Read more]
More Awards

Your Dedicated Durham, NH Air Conditioning Installation & Home Insulation Company

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Happy Customers Surrounding Durham, NH
Work Requests

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Your #1 Trusted Home Insulation Contractor in Durham

Helping you save energy while improving the comfort of your home with insulation!

Since 1932 our Dr. Energy Saver Seacoast team has been helping homeowners with their insulation and oil services, providing the highest quality products and services. We're very excited to be serving as the locally certified and trained Dr. Energy Saver dealer-- as we can bring energy know-how to our current customers and new customers interested in living more comfortably. This energy mindset separates us from other companies because we do more than just install or repair a furnace or boiler. We take the time to evaluate how your home is functioning and what may be causing the problems you're experiencing with your system. 

Durham, NH Home Energy Evaluation and Insulation

Although we have specialized in heating and cooling for many years, our team has received the best training available to provide much needed energy services. Whether you need a home energy evaluation to pinpoint the source of your concerns or if you need air sealing and insulation- we have the training and experience to do the job right. Contact us today for your free in-home estimate for home insulation and home energy optimization in Durham, NH.

Our Expert Home Energy Saving Services

    • Energy Evaluation
    • Air Duct Sealing
    • Home Insulation
    • Attic Insulation
    • Crawl Space Insulation
    • Duct Insulation
    • Blown in Insulation
    • Cellulose Insulation
    • Rigid Foam Insulation
    • Radiant Heat Barrier Installation

For a FREE, no-obligation in-home services estimate in Durham, New Hampshire, you'll also receive a free copy of "Saving Energy and Money at Home," a great book to use as you begin to create a more comfortable, healthy, and energy efficient home!

Work Requests From Durham, NH
Vicinity of Laurel Lane in Durham
Interested in a quote for AC, and evaluation of insulation needs.
Vicinity of Timberbrook Lane in Durham
New home, cold house. Just want to investigate the ways we can make our home warmer. Please contact by email.
Vicinity of Sandy Brook Drive in Durham
Outside shed, rather large, want to insulate so I can heat the space for my soon to be studio.
Vicinity of Mill Road in Durham
I would just like an estimate for insulating the basement sill plate and header joist. Thank you.
Vicinity of WOODMAN Rd in Durham
I would like to better insulate my attic to prevent ice dams.
Vicinity of Watson Rd in Durham
I'd like to have a quote provided to have blown insulation installed in my attic. The house was built in the late 80s, and the rolled insulation is not adequate for the space.
Vicinity of Meadow Rd in Durham
Need an estimate for basement insulation using R10 XPS foam over poured concrete. Walls are 7 feet high with about 500sf of total wall area.
Vicinity of Orchard DRive in Durham
Above the garage apartment is cold and tenant is looking for more affordable options to heating other than oil and propane. Would like someone to look at the insulation of the space and give input. would like information on propane expense as well (we have a monitor but tenant wanted tank to be removed due to expense). I am working today but can be reached after 6 pm this afternoon or tomorrow.
Vicinity of Fairchild Dr in Durham
Crawl space and attic
Vicinity of Orchard Drive in Durham
We are curious about propane tankless hot water heaters.
Vicinity of Bay Road in Durham
Want to install ductless AC
Vicinity of Nobel K Peterson Dr in Durham
We would like to check our oil furnace energy efficiency and heat loss in home.
Vicinity of Wiswall Road in Durham
Our house does not have ductwork but we want AC - the mini split concept looks good. Please come and have a look and tell us what you think.
Vicinity of Madbury Road in Durham
I have a 1916 house with the original radiators running on an oil boiler. I would like to switch to natural gas. I would like to find out how much it would cost to see if it is in the budget this year.
Vicinity of Piscataqua Road in Durham
Need an energy audit. Need attic and basement insulation.
Vicinity of Piscataqua Rd in Durham
Current customer of DF Richards. Finding many air leaks around windows and rear sliding door. Looking to get an energy audit to address issues.
Vicinity of RIVERVIEW RD in Durham

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