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Company Awards
Brendan Fogarty, owner and building science specialist, was awarded top 5 placement for Leading Building Science Experts among the 100+... [Read more]
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Home Energy Audit and Insulation Contractor in Windsor, CT

I noticed a difference in my home, the furnace is not running as often and I am saving money already!...
Happy Customers Surrounding Windsor, CT
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Reviews From Windsor
Testimonials From Windsor
Josh is wonderful! He figured everything out. He went up into the attic and took pictures. I would recommend Josh any time!
Testimonial by Agnes P. from Windsor, CT

Heating, Air Conditioning, Spray Foam Insulation & Replacement Windows Experts in Windsor, Connecticut 

Dr. Energy Saver by MacNaughton Builders is part of the Dr. Energy Saver network that is made of of the best energy-conservation contractors across the country. We are not just a contractor company, we specialize in helping you understand your home's current energy efficiency, suggest repairs, and we also do the work! You'll receive the maximum energy and cost-saving results with least amount of hassle.

Owners Reed and Kirk in front of their Dr. Energy Saver truck.

Owners Reed and Kirk in front of their Dr. Energy Saver truck.

Energy Savings Experts

We specialize in a variety of services aimed to lessen your home's carbon footprint and save energy and money each month! We offer it all, from air sealing to ductwork and window replacement in Windsor, Connecticut.

At Dr. Energy Saver, we not only test and investigate the root cause of your home's excessive energy consumption, but we will thoroughly discuss and prioritize the proper repairs we believe are best based on the results of a home energy audit. You'll know which ones will save you the most energy and why. This will also help direct you in making the best decision for you and your family.

  • Spray foam insulation
  • Air leak sealing
  • Attic insulation
  • Blown in insulation
  • Cellulose insulation

For a FREE, no-obligation services estimate in Windsor, CT, please completely fill out the form to the right, and Dr. Energy Saver will contact you shortly. With this free estimate you'll also receive a free copy of the book; "Saving Energy and Money at Home." This is a resource written by the two Dr. Energy Saver visionaries and a Dr. Energy Saver writer. It's a great tool to use as you begin to create a more comfortable, healthy, and energy efficient home!

Press Releases From Windsor
Dr. Energy Saver by MacNaughton Builders received an award at the Team Basement Systems International Convention for ranking among the Top 10 Dr. Energy Saver Dealers!... [Read more]
Work Requests From Windsor, CT
Broad St in Windsor
I have ice damming, In addition I am aware that my attic has little or no insulation which needs to be changed. I would also like an energy audit. I was at the home show this weekend. Dr. Energy Saver was there from Seymour. I would prefer to deal with a contractor closer to my home. This is why I am contacting you.
Krystal Lane in Windsor
Improve and retain heat/cooling in the home
Ludlow Rd in Windsor
This person has filled out the Star Power Pro survey on drenergysaverctma.com that you sent them and is interested in another service you provide: air sealing. Please contact them to schedule a new appointment for this service. This is a no-charge lead.
Wicklow St in Windsor
Looking to see what we should do to make home more efficient.
Colton St in Windsor
Cost of fuel and potential heat loss, and waste of electric.

our service area

We serve the following areas

ConnecticutMassachusetts Our Locations:

Dr. Energy Saver by Eco Energy Solutions
800 Prospect Hill
Windsor, CT 06095
1-860-863-0385
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