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Testimonials From New Fairfield
The installation crew was on time, very clean and did an excellent job! The doctor helped with other energy needs we had. He didn't try to sell me anything...
Testimonial by Mitchell G. from New Fairfield, CT
In response to a post card I received in the mail I contacted Dr. Energy Saver.
Testimonial by Joe K. from New Fairfield, CT
Products & Services
Home Energy Saving & Evaluations
Energy Efficiency Evaluations
Energy Saving Devices
Energy Saving Products
Energy Saving Tips
Home Energy Evaluation
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
SilverGlo 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 Repair
Ductwork Installation
Ductwork Cost
Furnace Ductwork
Replacement Windows & Doors
Anderson Replacement Windows
Best Replacement Windows
Fiberglass Replacement Windows
Home Window Replacement
Low E Glass
Low E Windows
Marvin Replacement Windows
Vinyl Replacement Windows
Company Awards
Home Advisor 3 Year Award
We have been helping homeowners make their home more comfortable as a member of HomeAdvisor for 3 years.... [Read more]
Dr. Energy Saver of Connecticut Receives The 2016 Super Service Award from Angie's List
We are proud to receive the 2016 Angie's List Super Service Award! Angie's List Super Service Award 2015 winners have... [Read more]
Best Places to Work in Connecticut
For the 3rd time, Basement Systems (sister company to Dr. Energy Saver, also owned by Larry Janesky) has won the... [Read more]
More Awards

New Fairfield, CT's Reliable Home Energy Contractor

I had Dr, Energy Saver up-grade my homes insulation the first week of Feb. 2016...  ...
Happy Customers Surrounding New Fairfield, CT
Work Requests

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Dr. Energy Saver Of Connecticut is an authorized franchisee of the nationally renowned Dr. Energy Saver network 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 the least amount of hassle.

Dr. Energy Saver Of Connecticut is also the exclusive distributor of the award-winning SilverGlo insulation. SilverGlo is a unique type of rigid foam insulation offering immunity to moisture and mold, a high R-Value, and excellent air sealing. Our SilverGlo rigid foam board is industry-leading and is one of the easiest to install in any part of your home.

New Fairfield, CT  Home Energy Savings Expert

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 to insulation services in New Fairfield, CT.

At Dr. Energy Saver, we not only test and investigate your home's energy usage, but we will discuss and prioritize the proper repairs. 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. 

New Fairfield's Window and Door Replacement Expert

At Dr. Energy Saver Of Connecticut, we offer homeowners of New Fairfield reliable window and door replacement options. Did you know that your home's windows and doors play a big part in maintaining the overall comfort of your home?  In fact, if doors and windows do not close like they are designed, this can cause air leaks and this will cost you more in energy costs.  We offer a variety of windows and doors such as low e glass windows for all areas of your home, and high quality patio and sliding glass doors.Our energy efficient replacement windows and doors have been proven time and time again to improve the energy efficiency and comfort of your home. As the trusted replacement window and door contractor of CT, we provide our customers with nothing but the best!  Contact us today for a FREE window and door replacement quote!

  • Low e Glass Replacement Windows
  • Skylight Installation 
  • Patio & Sliding Glass Doors
  • Door Replacement 

Proper Insulation Will Help Decrease Your Energy Bills All Year

As a Connecticut homeowner, you know full-well how harsh the winters and summers can be here. One of the best ways to save on your energy bills for years to come is to update your home's insulation. Dr. Energy Saver Of Connecticut is a professional blown insulation contractor, catering to residential homes in New Fairfield and nearby. Hop on the path to savings by contacting us today! 

Dr. Energy Saver Of Connecticut likes using blown-in cellulose insulation for many homes due to the fact that it is one of the best types of insulation that can match or exceed the insulation value of fiberglass, with R-values as high as R-4 per inch. That is because, unlike fiberglass which doesn't stop air movement, cellulose does a good job of slowing or stopping air leaks that can waste energy and cause cold drafts. It is also eco-friendly, as it takes much less energy to manufacture than other types of insulation, and is even made from recycled newspaper. Plus, blown-in cellulose is resistant to fires, mice, and mold, so you can count on the insulation value lasting.

Insulation Services We Offer:

  • Home Energy Evaluations
  • Sealing Air Leaks
  • Radiant Barrier Installation
  • Ice Dam Prevention
  • Floor Insulation
  • Attic Insulation
  • SilverGlo Insulation
  • Blown-in Insulation
  • Crawl Space Insulation
  • Basement Insulation
  • Cellulose Insulation

Ice Dam Repair & Prevention Solutions

Homes in this area of the country are exposed to frigid temperatures and snow every winter.  Because of this, ice dams are common issues that homeowners deal with.  Ice dams are caused when the heat inside your attic warms the underside of the roof and causes ice and snow to melt. Ice dams can cause serious damage to your roof and can leak into your attic. When we talk about ice dams, one of the most frequent questions we get asked is " how do I prevent or repair ice dams?".  Preventing ice dams is fairly simple with the use of proper insulation and air sealing. If your home is facing ice dam issues, contact the experts at Dr. Energy Saver Of Connecticut for a FREE quote today!

Get a Free Blown Insulation Estimate from New Fairfield's Trusted Contractor

For a FREE, no-obligation services estimate in New Fairfield, CT, 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 New Fairfield, CT
Project Location: New Fairfield, CT
Just purchased this house. My 1st bill was $450.00. The house is drafty and electric is the heat source. I've had your services at my previous address
Project Location: New Fairfield, CT
We just purchased our home about 3 months ago and it's been really cold inside. We have a propane fireplace in living room, pellet stove in family room and electric heat in bedrooms, but we feel like we might have a few air leaks throughout the house. We received a flyer in the mail and are interested in hearing more about your air sealing package.
Project Location: New Fairfield, CT
Project Location: New Fairfield, CT
Insulation in attic
Project Location: New Fairfield, CT
Install Insulation garage ceiling and walls in basement walls and ceiling
Project Location: New Fairfield, CT
I'd like pricing for spray foam in my attic and also insulation in my garage.
Project Location: New Fairfield, CT
I have attic mold on my roof rafters and sheathing. I had a roofer inspect my roof vents and they all seem to be in good operating condition. I think it could be inadequet insulation/sealing causing excesive heat loss into the attic. please contact me to set an appointment to inspect the problem/issue.
Project Location: New Fairfield, CT
We would like to replace the fiberglass insulation in both the attic & walls with something that is more organic or safer. We are speaking from a possible carcinogenic point of view. Approximately how much would that cost in a 4200 square foot home?
Project Location: New Fairfield, CT
Recently turned our elevated screened in porch into a sun room. Walls and ceiling were insulated but the floor is not. Porch is approximately 8 ft off of the ground. I would like to insulate the underside of the sun room. The room is an approximate 12x14 ft space.
Project Location: New Fairfield, CT
Ice daming prevention
Project Location: New Fairfield, CT
I need to get a quote on insulating my attic.
Project Location: New Fairfield, CT
Would like an estimate for insulation at the above address.
Project Location: New Fairfield, CT
Trying make my house as energy efficient as possible
Project Location: New Fairfield, CT
Please contact for estimate on home renovation project.
Project Location: New Fairfield, CT
We are doing an alteration where all interior FF walls and ceilings are exposed and will require insulation. looking into your product and would like an estimate on spray foam insulation.
Project Location: New Fairfield, CT
I have a 17 year old Bard furnace. I am seeking estimates from several vendors for replacement costs. I live in a 768 square foot, single story home and the furnace is in the crawl space, positioned vertically. Any information you can provide would be gratefully accepted. Thank you.
Project Location: New Fairfield, CT
Inconsistent room temp ,use lots of oil and pellets in pellet stove still cannot get evenly warm, drafts through 1st floor
Project Location: New Fairfield, CT
Air coming in behind wall cabinets
Project Location: New Fairfield, CT
Floors are very damp in summer and cold in winter due to crawlspace which has no insulation/vapor barier
Project Location: New Fairfield, CT
I am interested in getting information and a quote on insulating the walls of my house.