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Air Sealing
sealing air leaks
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air duct sealing
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Radiant Barrier
radiant barrier insulation
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ductwork repair
ductwork installation
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furnace ductwork
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Before and After Pictures from Saint Clair County
Clean Space in O'Fallon,IL

Clean Space in O'Fallon,IL

Before After
Clean Space in O'Fallon,IL Clean Space in O'Fallon,IL

A dirt crawl space under a home can lead to unending problems. The earth has very high humidity in the soil. This water vapor moves easily into the crawl space and upwards into the house environment. Mold thrives and reproduces by producing airborne spores by the millions and some molds are toxic. Insects and critters of all kinds love the damp environment as well. The Clean Space encapsulation system completely isolates your home from the earth. This dramatically reduces the humidity level in the air which, when combined with sealing outside air and dehumidification, will eliminate mold growth and rot from your crawl space and make the whole house a healthier environment.

Insulating a Knee Wall in O'Fallon,IL

Insulating a Knee Wall in O'Fallon,IL

Before After
Insulating a Knee Wall in O'Fallon,IL Insulating a Knee Wall in O'Fallon,IL

This O'Fallon,IL home has many issues with thier leaks.  The rooms are too hot/cold, dusty, and allergens are getting into the home.  The knee wall was insulated and air sealed with SilverGlow foam board.  This blocks off the air penetrations coming in between the walls.  Baffles were put in to keep ventilation throughout the attic.  Then fiberglass insulation was blown into the attic to have the house at the proper insulation level.

Increasing Attic Insulation in Belleville, IL: UnCovering a Problem

Increasing Attic Insulation in Belleville, IL: UnCovering a Problem

Before After
Increasing Attic Insulation in Belleville, IL: UnCovering a Problem Increasing Attic Insulation in Belleville, IL: UnCovering a Problem

Never insulate an attic without thoroughly air sealing and fixing all the things you are about to bury like the can lights, space around the chimney, the myriad of pipe and wire holes, etc. Many “insulation contractors” ignore these important areas all the time: they just cover them with insulation. The air leaks up through all these unsealed gaps and holes and right up through the insulation. Dr. Energy Saver St. Louis seals up any penetrations, properly vents fans and brings your insufficient insulation up to and beyond industry standards.

Company Awards
2015 Service Award
Dr. Energy Saver Saint Louis won the 2015 Service Award.... [Read more]
NARI Best Specialty Project
Dr. Energy Saver St. Louis won the 2014 NARI Remodeling Award Best Specialty Project.... [Read more]
#6 Dealer in National Dr. Energy Saver Network
Dr. Energy Saver St. Louis was recently recognized at the Annual Convention in Seymour, Connecticut as the #6 Dr. Energy... [Read more]
More Awards

Saint Clair Crawl Space Sealing & Repair | Attic & Spray Foam Insulation

I have no question that the insulation and air sealing will make a huge difference in my energy bills....
Happy Customers Surrounding Saint Clair County, IL
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Reviews From Saint Clair County
Testimonials From Saint Clair County
I was very pleased with the work Dr. Energy Saver did.
Testimonial by Carol A. from Belleville, IL
You went above and beyond with our pocket door!
Testimonial by Swansea C. from Swansea, IL
It was a good learning experience for us concerning the saving of energy. Thank you for your services.
Testimonial by Belleville C. from Belleville, IL

For a FREE no-obligation estimate in Saint Clair, IL, please fill out the form to the right and Dr. Energy Saver St. Louis will contact you shortly.

Increase Your Home's Energy Efficiency and Comfort Today 

Dr. Energy Saver St. Louis is an authorized dealer of the nationally renowned Dr. Energy Saver network of the best energy-conservation contractors across the country. At our home energy saving company we are not just an everyday contractor, but we specialize in helping you understand your home's current energy efficiency, suggest repairs, and perform the work at an affordable price. You'll receive the maximum energy and cost-saving results with least amount of hassle.

Saint Clair, IL Home Energy Saving Specialists

We specialize in a variety of services, such as home energy audits and home insulation upgrades including: spray foam insulation, attic insulation, radiant barriers, wall insulation, blown-in insulation, weatherization, ice damming prevention, and more. All of our home energy conservation services are aimed to lessen your home's carbon footprint all while saving energy and money each month! Our company's certified energy saving professionals offer it all, from air sealing to duct work to insulation in Saint Clair, Illinois.

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.

  • Home Insulation
  • Spray Foam Insulation
  • Open Cell and Closed Cell Foam
  • Air Sealing Packages
  • Blower Door Testing
  • Duct work Sealing
  • Blown in Insulation
  • Attic Insulation
  • Weatherization/ Weatherproofing
  • Crawl Space Insulation and Repair
  • Radiant Barrier Installation
  • Rigid Foam Insulation
  • Injection Foam Insulation
  • Ice Damming Prevention
  • Dehumidification Systems
  • Indoor Air Quality Solutions
  • Ductwork, Air Duct Sealing
  • Sealing Air Leaks
  • Home Energy Audits
  • Window Replacement

For a FREE, no-obligation services estimate in Saint Clair, Illinois, 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 Saint Clair County, IL
Belleville, IL Home Upgrades into More Energy Efficient

Ben and Melanie were unhappy with the humidity of their home in the summer and the drafts and the cold in the winter.  Not only did they want to improve the conditions of their home, but they wanted to make it more energy efficient as well.  After calling Dr. Energy Saver St. Louis and getting a Complete Home Check-up they discovered how much energy they were losing.  Dr. Energy Saver sealed up their home with spray foam, installed vents on the roof, and filled the attic with better insulation to create a better thermal boundary.  Today, Ben and Melanie are living more energy efficient and more comfortably.

Home More Energy Efficient in Belleville, IL

The enviroment was important to this homeowner and they wanted to help out in any way they could and shave off some numbers from their energy bills.  After calling Dr. Energy Saver St. Louis they found that blown in cellulose insulation would help them improve the thermal boundary between the attic and the conditioned space.  But before this could occur, the attic needed to be air sealed so she could stop losing air.  Now her home is more energy efficient for her and the environment.

Fairview Heights, IL Home Made More Comfortable

This homeowner in Fairview Heights, IL was interested in making his home more comfortable and efficient.  He called Dr. Energy Saver St. Louis.  He got his attic air sealed to stop exfiltration of conditioned air into the attic and then put blow loose-fill cellulose insulation in the attic.  This improved the thermal bounday between those too spaces and now has made this owner's home more comfy.

Tru-Soft Cellulose Insulation Saves On Energy Bills in Belleville, IL

William H.’s home in Belleville, IL was never quite comfortable enough. It was difficult to keep it at the right temperature during the summer and winter despite blasting the air conditioning or heating. All of that extra heating and cooling was costing him in energy bills as well so he called Woods Basement Systems and Dr. Energy Saver for a free home energy audit. After inspecting the home with the thermal imager to find energy leaks, Design Specialist Peter Newell found that the attic insulation was inadequate and recommended blow in cellulose insulation.

Woods blanketed the attic with blown in cellulose insulation. Tru-Soft Cellulose insulation is the green insulation choice. It’s made from recycled newspaper material that is treated with a natural borate solution that makes it resistant to fire, mold and pests. Homes insulated with Tru-Soft cellulose use around 15 to 30 percent less energy than homes insulated with fiberglass batts.

William is glad that his home is finally comfortable and the additional insulation will end up paying for itself by saving him on energy bills.

Serving the following Saint Clair County, IL zip codes
Belleville 62221, Belleville 62226, Belleville 62222, Belleville 62223, Belleville 62220, O Fallon 62269, Fairview Heights 62208, East Saint Louis 62206, East Saint Louis 62205, East Saint Louis 62207, East Saint Louis 62203, Mascoutah 62258, East Saint Louis 62204, East Saint Louis 62201, Scott Air Force Base 62225, Lebanon 62254, Freeburg 62243, Caseyville 62232, Dupo 62239, Millstadt 62260, Smithton 62285, New Athens 62264, Marissa 62257, Lenzburg 62255, East Carondelet 62240, Saint Libory 62282, Summerfield 62289, Lovejoy 62059, National Stock Yards 62071, East Saint Louis 62202

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