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Products & Services
Home Energy Saving & Audit
Energy Efficiency Audit
Energy Saving Devices
Energy Saving Products
Energy Saving Tips
Home Energy Audit
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
Spray Foam 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
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
We are proud to receive the 2016 Angie's List Super Service Award! Angie's List Super Service Award 2015 winners have... [Read more]
For the 3rd time, Basement Systems (sister company to Dr. Energy Saver, also owned by Larry Janesky) has won the... [Read more]
Lawrence Janesky, founder and CEO of Basement Systems Inc. and Dr. Energy Saver has been named an Entrepreneur of the... [Read more]
More Awards

Spray Foam, Attic & Blown Insulation Contractor Darien, CT

 The energy upgrades Dr. Energy saver has done are making our home more comfortable and energy efficient....
Happy Customers Surrounding Darien, CT
Testimonials
Reviews
Work Requests

Click the icons to see what our customers had to say.

Reviews From Darien
Testimonials From Darien
Jeff the contractor " I opened up my clients house and the guys over at DR. Energy Saver did a phenomenal job...
Testimonial by Jeff L. from Darien, CT

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 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.

Darien, 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 Darien, 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. 

Darien's Window and Door Replacement Expert

At Dr. Energy Saver Of Connecticut, we offer homeowners of Darien 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 spray foam and blown insulation contractor, catering to residential homes in Darien and nearby. Hop on the path to savings by contacting us today! 

We like using spray foam insulation for many homes due to the fact that it is one of the best types of insulation for reaching those hard to reach places, offers a great air sealing benefit, and is very easy to apply.  In many homes with out spray foam insulation, homeowners have reported a 30% or more energy cost savings.  Our 2 part spray foam offers a great return on investment and is great at making a home more comfortable. 

Insulation Services We Offer:

  • Home Energy Audits
  • Spray Foam Insulation
  • Sealing Air Leaks
  • Radiant Barrier Installation
  • Ice Dam Prevention
  • Floor Insulation
  • SilverGlo Insulation
  • Attic Insulation
  • Blown-in Insulation
  • Crawl Space Insulation
  • Injection Foam
  • Basement 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 a common issues that homeowners deal with.  Ice dams are caused when 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 are" 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 Spray Foam or Blown Insulation Estimate from Darien's Trusted Contractor

For a FREE, no-obligation services estimate in Darien, 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!

News & Events From from Darien
If you're that unlucky family member that got stuck with the bedroom over the garage you're going to benefit from these tips and tricks!... [Read more]
Dr. Energy Saver can safely remove and replace damaged and polluted attic insulation with new, fresh insulation anywhere in Connecticut.... [Read more]
Dr. Energy Saver Connecticut was recently featured in The Darien Times to highlight our home energy audit, which helps CT homeowners cut down on their energy usage and utility bill and achieve a more comfortable home!... [Read more]
Work Requests From Darien, CT
Allwood Rd in Darien
Please call to schedule estimate for attic insulation. Thank you.
Bridle Trail in Darien
We are looking to improve our insulation
Hoyt Street in Darien
Looking for a specialist to better insulate our home as our utility costs are high given the size of the house.
Fairmead Rd in Darien
I would like to replace about 26 windows and three exterior doors.
Libby Lane in Darien
Looking to get estimate on crawlspace insulation. Referred by internet search. Appointment set.
Harbor Rd in Darien
My attic has horrible insulation. The water line to my furnace froze this weekend. I need an estimate, and installation, ASAP. Thank you.
Noroton Avenue in Darien
Looking for a quote for installing thicker attic insulation and batting on the ceiling of our basement. Also looking for spray foam insulation or batting + plywood below a family room addition.
Barringer Rd in Darien
Add blown insulation into 1,200 sqft attic. Existing fiberglass insulation is limited
Nearwater Lane in Darien
Looking to improve the insulation in an existing home. Have a few specific areas of concern that I think can be addressed by blowing insulation into walls. Also have one area of ice damning to look at. Would like to set up and appointment for a quote/consultation.
Hamilton Ln in Darien
High oil and electric bills
Woodland Drive in Darien
High energy bill.
Juniper Road in Darien
I'm interested in the SilverGlo system for my attic. I want to increase the efficiency of my attic insulation while also maintaining my roof ventilation. We put in a new slate roof last year. I'd like one of your skilled attic installers for the SilverGlo system to evaluate our house. thanks, Mike
Old Kings Hwy S in Darien
Ice dams, please reply via email
Birch Road in Darien
Ice Dams primarily & home energy evaluation. Also geenral insulation along garage/interor wall, & basement & in new build.
Tokeneke Rd in Darien
Drafty windows and doorways
Miles Road in Darien
My daughter just moved in to this home; I'm familiar with your franchise, and need to address issues in an unheated garage under a bedroom, plus issues of what I consider poor insulation in the attic.
Relihan Road in Darien
Need an estimate to insulate the attic.
Inwood Road in Darien
I am replacing the siding on my house and would like to have insulation installed before the new siding is installed. My house was built in 1952 and I presume the insulation is very inadequate.
Holmes Avenue in Darien
We have an 1884 Victorian what leaks air and has drafts. I don't know the first thing about sealing the house up and need energy saving suggestions/solutions. We do have triple paned windows which have already helped but there's a long way to go.
Miller Rd in Darien
Crawl space is cold
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