New Haven County, CT's Leading Insulation Company

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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 Haven, 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 Haven, 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 Haven's Window and Door Replacement Expert

At Dr. Energy Saver Of Connecticut, we offer homeowners of New Haven 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 Haven 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 Haven's Trusted Contractor

For a FREE, no-obligation services estimate in New Haven, 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!

Job Stories From New Haven County, CT
Much needed attic insulation in Southbury CT

A Heritage Village home had little to no insulation in the attic which made the summers hot, and the winters cold. The homeowners called us and we made all their worries go away. We took out the old insulation and replaced it with a more effective insulation our expert blown insulation. Our insulation can usually be installed over existing attic insulation, as long as the existing insulation is in good condition. BEFORE installing new attic insulation, it’s critical to seal energy-wasting air leaks between the attic space and the living space below. Insulation slows heat transfer, but will not stop conditioned air from leaking into the attic; that’s why air sealing is always done along with an insulation upgrade. A skilled energy improvement contractor has the know-how to find and seal air leaks using a variety of materials and techniques.

Cellulose insulation is often used in attics because it can be installed quickly and effectively with blowing equipment. Cellullose is super-green: It’s made from recycled newspapers and treated for resistance to fire, mold and insects.

Attic Insulation in Wolcott, CT

This Wolcott, CT found that they were losing a lot of their paid heat and air, yet their energy bills were spiking high! They gave us a call at Dr. Energy Saver of Connecticut, and we were happy to come help out~ 

We first installed spray foam insulation into the attic. By blowing cellulose insulation into the attic, you are choosing an environmentally friendly insulation made from recyled materials that are treated for fire resistance. Cellulose is blown into the attic or wall cavaties to provide a thick layer of insulation. We also installed Silverglo insulation panels onto the attic walls. These panels are durable, waterproof, and by taping the seams between boards, the technicians create an effective air barrier, providing yet another energy-saving feature. 

This family can now be excited about lower energy bills, and a much warmer home! Give us a call TODAY for your free energy evaluation. 

Insulation Transformation in Moodus, CT

This home in Moodus, CT was constantly cold inside, but the energy bills the family received said otherwise. They weren't sure why this was happening, and decided it was a time to find a solution. They called us at Dr. Energy Saver of Connecticut, and we were happy to come out!

Our Home Energy Specialist, Keith Saunders, came out and quickly found out that their home's insulation in the attic wasn't up to par. It needed to be removed quickly, so Keith sent out Johnny Lopez and his team to get the job done! They removed all of the old insulation, and then spray foamed the entire attic with closed cell spray foam. This insulation adds strength to framing and sheathing, seals off air infiltration, and it blocks and absorbs sounds. It has great resistance to air and water vapor, and best of all? Reduces your energy costs!

This family can now relax comfortably in their home! Give us a call TODAY for your FREE energy evaluation!

SilverGlo in Guilford, CT

This Guilford attic was poorly insulated which caused uneven temperatures throughout the house and a high electric bill. Not only was their home uncomfortable, but they had a concern for mold in their attic. The homeowners wanted a solution for their uncomfortable home, so they decided to give Dr. Energy Saver of Connecticut a call.

Our Home Comfort Advisor, Keith Saunders, arrived at the home the day of the appointment. After his evaluation, he concluded that in order to properly insulate the attic, blown cellulose and panels of SilverGlo would solve the uneven temperature problem. He also suggested to use Mold-X2 Cleaner to prevent any mold growth in the attic. The homeowners appreciated the suggestions and agreed to have the products installed. With no time to waste, Rudy Abel and his production team quickly went to work.

First, they removed any existing insulation in order to have a fresh start. Then, they air sealed the entire attic to ensure that no air leakage would be able to flow through the attic. In order to prevent any mold growth, the production team applied the Mold-X2 to the walls of the attic to prevent any mold growth. Once that was done, SilverGlo interior wall panels and Blown-In Cellulose were installed to prevent uneven temperatures and to keep the home properly insulated. 

Once all the work was done, the homeowners were left with a cleaner, healthier home and noticed that they now had a lower electric bill. They were ecstatic with the results and appreciated that Dr. Energy Saver of Connecticut was able to solve all of their home comfort concerns. 

Want a comfortable home? Call Dr. Energy Saver of Connecticut today for a FREE home evaluation! 1-855-201-5406

Blown Cellulose in Ansonia, CT

This Ansonia attic was poorly insulated which caused an uncomfortable home for the homeowners. When there is a lack of proper insulation in a home, it causes uneven temperatures throughout the entire home. A room can be warmer or cooler than others. This was the problem that these Ansonia homeowners were experiencing and were seeking a solution. They did their research and knew that Dr. Energy Saver of Connecticut would be the best company to provide a solution. 

On the day of the appointment, Chris Grosso arrived at the home to give an evaluation of the attic. He concluded that the attic would do best with Blown-Cellulose rather than traditional batt insulation. Chris explained the benefits of Blown-Cellulose to the homeowners and they agreed that this would be the perfect solution for their home. 

On the day of installation, Rudy Abel and his production crew installed the Blown-Cellulose professionally and efficiently. Blown-Cellulose is the perfect option for this attic because this blanket of insulation creates a thermal barrier to keep the home more comfortable and efficient. Not only will this product give these homeowners a comfortable home, but it is also quick to install, safe, and environmentally friendly. 

The homeowners were extremely happy with the product and enjoy a more comfortable home thanks to Dr. Energy Saver of Connecticut! 

Do you have an uncomfortable home? Dr. Energy Saver of Connecticut can provide you a solution! Just give us a call for your FREE estimate! 1-855-201-5406



Dense-packing Cellulose in Orange, CT

This Orange, CT home had a problem of uneven temperature throughout their home, especially in their sunroom. Wanting to enjoy their sunroom all year around (which is what the room is made for) the homeowner wanted to properly insulate the area. After doing a lot of research, she decided to give Dr. Energy Saver of CT a call to set up an appointment for a free evaluation.  

On the day of the appointment, Sales Representative Chris Grosso arrived at the home to inspect the problem. He concluded that the lack of insulation was the cause of uneven temperatures in the sunroom compared to the rest of the home. Dense-packing cellulose would be the perfect solution for this problem. After Chris explained the benefits of dense-packing, the homeowner moved forward with the installation process. 

On the day of production, Rudy Abel and his production team installed the dense-packing cellulose. Cellulose is insulation that acts as a thermal barrier which will keep an area comfortable at all times. Dense-packing just means that they take this insulation and pack it into the structure of the walls. This will insulate the space properly which will stabilize room temperatures. This is exactly what the homeowner wanted and was very pleased with the final project. She now enjoys her sunroom all year around thanks to Dr. Energy Saver of Connecticut.  

Interested in Dense-packing cellulose? Give us a call for your FREE home evaluation 1-855-201-5406

Crawlspace Transformation in Hamden, CT

This Hamden crawlspace was dirty, cold and seeped in a lot of moisture. These problems with the crawlspace was affecting the entire home. The homeowner wanted to find a solution that would solve these problems and decided to call Dr. Energy Saver of CT to help find a solution. 

On the day of the appointment, our Sales Representative Keith Saunders arrived at the home to give a free home evaluation. After evaluating the crawlspace, he concluded that SilverGlo insulation panels, CleanSpace Liner, and Spray Foam would be the perfect solution for this crawlspace. He explained the benefits of each products. The SilverGlo will keep the entire crawlspace insulated, preventing air leakage. The CleanSpace will act as a moisture barrier that will prevent any water seepage from entering the basement. Installing Spray Foam to the rim joists and beams will ensure that no outside air will travel to the basement. 

The homeowner agreed that this would be the perfect solution for her crawlspace. On the day of production, Rudy Abel and his team arrived at the home to install the products. Rudy and his team installed the products professionally and efficiently. The homeowner was impressed with how well all the products worked together and was happy with the transformation. Now her crawlspace is clean and dry which affects her entire home positively! 

Blown Cellulose in West Haven, CT

This West Haven attic was under insulated which caused for an uncomfortable home. The homeowner was tired of paying a high electric bill every month for a home that was not even heated properly. Frustrated, she decided to call Dr. Energy Saver of Connecticut to find a solution. 

On the day of the appointment, Sales Representative Jeremy Bossio arrived at the home to inspect the situation. He concluded that the attic would need to be properly insulated. He recommended that blown cellulose should be installed to improve the home’s efficiency. Jeremy explained the benefits of Blown Cellulose and how effective it was. Blown Cellulose insulation offers a superior R-value compared to traditional fiberglass batts, which will immediately improve the efficiency of the home. This is exactly what the homeowner had wanted and decided to move forward with the project.

On the day of installation, Rudy Able and his team installed the Blown Cellulose efficiently and professionally. Once completed, the basement was transformed. The homeowner was impressed with the product and instantly noticed a difference in both the efficiency in the home and through the electric bill. This homeowner was one happy customer with Dr. Energy of Connecticut services. 

Blown Cellulose Installation in Branford, CT

This Branford homeowner was concerned with uneven temperatures throughout her home and assumed her attic was poorly insulated. She called Dr. Energy Saver of Connecticut, who had home energy specialist Keith Saunders figure out the issue. He confirmed that not only was her attic poorly insulated, but her air ducts were leaky, there were several areas around the ducts that were completely uninsulated, and the cantilevered area over the kitchen was not insulated.

The Dr. Energy Saver of Connecticut team, lead by foreman Rudy Abel, removed all the poorly performing fiberglass batts insulation and installed one metal chimney wrap with rockwool as well as installing TruSoft blown in cellulose. They put a cap over the open kitchen soffit and installed additional insulation to the attic adjacent wall and sealed, then encapsulated the air ducts located in the attic.

The homeowner was immediately more comfortable in her better insulated home and will soon start saving big on her fuel and electricity bills!

Insulated Attic in North Branford, CT

John P., a North Branford homeowner, communicated with several other contractors looking to have his attic air sealed and further insulated. His attic was originally filled with roofing debris and in need of upgraded insulation.

The Dr. Energy Saver team, led by foreman Johnny Lopez, first removed all the underperforming fiberglass batts insulation and sealed all air gaps throughout the attic, which makes sure no conditioned/heated air within the home can escape. This included installing 20 can light caps to keep air from passing through the holes. Next, they sprayed between the joists on the underside of the roof with an inch of Spray Foam which will help prevent future roofing debris from littering the attic and forms an air-tight layer of insulation throughout the entire space. The entire adjacent interior wall was insulated with several panels of SilverGlo rigid insulation, which includes a layer of radiant barrier that both protects the inside of the attic and home from harsh outside temperatures and contains conditioned or heated air within. After all this air sealing and insulating, the homeowner and our team decided their attic needed one additional blanket of protection, so our production team installed a thick layer of blown in TruSoft cellulose.

Now this homeowner has an incredibly well-insulated attic and has already been experiencing big perks, including improved comfort and lower heating and cooling costs!

DensePack Cellulose in Older Prospect, CT Home

These Prospect, CT homeowners were living in an older cap cop style home. They were sure that because of its age, their exterior walls desperately needed an insulation upgrade. Their house had always been humid in the summer and cold in their winter, and knowing they never had enough insulation for the time they’ve been living there, they realized it had gone on for too long. They finally called Dr. Energy Saver of Connecticut and asked to meet with one of our Home Energy Specialists.

Our crew, lead by Rudy Abel, came out to their house to start work. They decided with the homeowner that the best service to install is our TruSoft densepack cellulose. This product is installed by removing minimal strips of siding, drilling holes into the plywood layer, and installing pressurized cellulose into the cavities. For this home, the crew had to remove 33 pieces of siding and drilled a total of 225 holes in order to inject the cellulose into every nook inside the walls. It took two entire days and we sent out extra crew members as reinforcements in order to complete the job on time. The house’s walls were very old and weak, made from old paneling, so there were a couple times the panels could not handle the pressure of the cellulose, so the crew fixed them to be as good as new!

After all the walls were densely packed, the crew plugged up the holes and re-installed the siding. The homeowners expressed it seemed like they were living in a completely different home! They already noticed a difference in how the insulation retained their conditioned air during the summer and soon they will save big on their future heating and cooling bills.

DensePack Cellulose in Older Prospect, CT Home - Photo 1
Work Requests From New Haven County, CT
Project Location: New Haven, CT
New home is lacking insulation.
Project Location: New Haven, CT
I just moved into a townhouse and I have electric heat. My UI bill was nearly $400 this first month and we do not touch the heat. It stays at 60 almost always. I did 6 loads of laundry because the dryer was not available for 2 weeks. Its just way too much and I would like to know why or how.
Project Location: New Haven, CT
Cold house. Built in 1920, our house has little if any wall insulation. We have painted clapboard siding and don't want to have to repaint entire house just to blow in insulation. can the insulation be blown into walls without repainting entire house? Do you replace clapboard after it's removed?
Project Location: New Haven, CT
Basement and garage thermal insulation. Garage door insulation
Project Location: New Haven, CT
Insulating walls on a 1964 Ranch Range(aluminum siding).
Project Location: New Haven, CT
I am looking to insulate my home by blowing dense cellulose into the exterior walls and attic floor.
Project Location: New Haven, CT
Old house 2700 square foot needs insulation.
Serving the following New Haven County, CT zip codes
New Haven 06510, New Haven 06511, New Haven 06515, New Haven 06519, New Haven 06513, Waterbury 06705, Waterbury 06706, Waterbury 06702, Waterbury 06708, Waterbury 06704, Waterbury 06710, Hamden 06517, Hamden 06514, Hamden 06518, Meriden 06450, Meriden 06451, West Haven 06516, Milford 06460, Milford 06461, Wallingford 06492, Naugatuck 06770, Cheshire 06410, East Haven 06512, Branford 06405, North Haven 06473, Guilford 06437, Southbury 06488, Ansonia 06401, Madison 06443, Wolcott 06716, Seymour 06483, North Branford 06471, Orange 06477, Northford 06472, Oxford 06478, Derby 06418, Prospect 06712, Woodbridge 06525, Middlebury 06762, Beacon Falls 06403, Bethany 06524
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