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Air Sealing
sealing air leaks
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Radiant Barrier
radiant barrier insulation
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Before and After Pictures from Madison County
Spray Foam Insulation in Highland, IL Attic Kneewall

Spray Foam Insulation in Highland, IL Attic Kneewall

Before After
Spray Foam Insulation in Highland, IL Attic Kneewall Spray Foam Insulation in Highland, IL Attic Kneewall

A kneewall space is created when a finished room is built within a sloped roof. Often, these walls are "insulated" using fiberglass batting. Since fiberglass does not stop air flow, the insulation does next to nothing to air seal and insulate----causing rooms sharing walls with kneewalls to be very uncomfortable. Dr. Energy Saver St. Louis air sealed and insulated this Highland, IL homeowner’s knee wall with spray foam insulation. Now, inside air can't get out of the house through the kneewall spaces, and outside air can’t get in. This bedroom is comfortable again!  

Spray foam in Troy,IL

Spray foam in Troy,IL

Before After
Spray foam in Troy,IL Spray foam in Troy,IL

The detail between the foundation wall, the sill plate, the rim joist, and the sub flooring allows for significant air leakage from the outside...especially when pipe wire penetrations are added. It is also this rim joist area that is often poorly insulated. Even when your rim joist is insulated with fiberglass bats, the outside air will still leak in through the bats, because this form of insulation acts as a filter. Spraying expanding foam insulation on the inside surface of the rim joist, to cover the sill plate down to the top of the basement wall, not only seals all air leaks very effectively, but it insulates as well.

Glen Carbon, IL Pipe Penetrations Major Source of Air Leaks

Glen Carbon, IL Pipe Penetrations Major Source of Air Leaks

Before After
Glen Carbon, IL Pipe Penetrations Major Source of Air Leaks Glen Carbon, IL Pipe Penetrations Major Source of Air Leaks

Air leaks cause drafts, which are sources of discomfort and signs of energy loss. This Glen Carbon, Illinois home had a massive hole from pipe penetrations below a recently-added bathroom, creating a large air leak. Dr. Energy Saver air sealed the opening with spray foam insulation to stop the air flow.

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

Madison Crawl Space Sealing & Repair | Attic & Spray Foam Insulation

We're more comfortable already....
Happy Customers Surrounding Madison County, IL
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Reviews From Madison County
Testimonials From Madison County
As soon as the work was completed, both the kitchen and back bedroom felt better—amazing! Our average savings for Oct thru December was $56.
Testimonial by David T. from Collinsville, IL

For a FREE no-obligation estimate in Madison, 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.

Madison, 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 Madison, 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 Madison, 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 Madison County, IL
Keeping the Heat Inside in East Alton, IL

Eric was unhappy with how his home seemed especially cold during the winter.  He didn’t want to use space heaters forever to maintain his comfort level.  He needed a permanent solution to this on going problem.  When he called Dr. Energy Saver he was impressed with the knowledge and the willingness to help him and make sure the problem is fix permanently.  Jake Hurst, the contractor, explained to Eric that the best way to warm up his house was to air seal with foam.  By doing this, the foam would reduce air infiltration, conductive heat transfer, humidity and dryness, improve indoor air quality and reduce entry points for insects and other pests.  Eric couldn’t say no to all these benefits so he went for the deal and now lives in his home much warmer.

Lowering Energy Bill One Space At a Time in Collinsville, IL

Steve was having issues with keeping his home at a desired temperature, which resulted in high energy bills.  His main concern was lowering the bills and then living more comfortably.  Dr. Energy Saver St. Louis came out for a full home Check-up and pointed out several areas of energy loss.  After installing CleanSpace in the crawl space and sealing up the attic, light fixtures, and bathroom fans, the home is much more energy efficient.

Air Sealing Helps Lower Electric Bills in Glen Carbon, IL

After owning a house for four years, homeowners Julie and Mike started noticing how high their electricity bills were.  They thought they could lower them, so they called Dr. Energy Saver St. Louis and received a Full Home Energy Check up.  In order to save money, these homeowners needed to have air sealing done and have more insulation put in their attic.  Once these steps were taken care of, the cost of their electric bills decreased.

Improved Thermal Boundary in Collinsville, IL Home

Air was escaping through the cracks of this Collinsville home.  The homeowner's bedroom and their child's room would become too hot in the summer.  They ended up spending various amounts of money on their heating and cooling.  Dr. Energy Saver St. Louis came out and gave this family a free Home Energy Check-up.  Now their attic is insulated with blown in cellulose, vinyl wall insulation, and air sealed all around.  The thermal boundary is now increased and leaving this family cooler in the summer and warmer in the winter.

Maryville, IL Home Air Sealed

Chris and Kim's home was on the opposite end of their desired comfortable level.  Their kitchen was very cold in the the winter and their bedroom very hot in the summer.  They were interested in an even temperature all year around.  They called Dr. Energy Saver and had air sealing done.  They sprayed all the spaces in their home where they were losing air.  Now their home is much more comforable.

Stop Condensation in this Eoliq, MO Home

Jeff and Trish were noticing condensation on the ceiling walls and they knew this wasn't good.  They needed to figure out where and why this was happening.  They called Dr. Energy Saver St. Louis came to their house and performed a Home Energy Audit.  Dr. Energy Saver sprayed foam insulation in the walls and applied intumescent coating over the spray foam insulation in order to create a ignition barrier.  With these repairs, the condensation stopped.

Improving Efficiency of this Troy, IL Home

Tom and Norma have been living in their house for seven years and were interested in making some changes.  They wanted to improve efficiency of the home, so they called Dr. Energy Saver St. Louis.  They spray foamed and air sealed the rim joist to reduce air infiltration and to improve air quality.  They also got EverLast Basement Windows and Window Inserts.  These would help reduce air leakage and improve energy efficiency of the windown.  Now this couple's home is better suited for their needs.

Home Made More Energy Efficient in Collinsville, IL

Lori H.’s Collinsville, IL home was uncomfortable. During hot summer months, it was difficult to keep her home cool. She had the same issue in the cold winter months and drafts made the situation even worse. She was paying higher energy bills due to the extra heating and cooling so she called Woods Basement Systems for a free energy audit. Design Specialist Peter N. inspected the home and recommended air sealing and insulating the attic.

Woods sealed areas of the attic where air typically escapes such as the rim joists, wiring penetrations, gaps in windows and doors and other holes or cracks. They use a two part spray foam that expands and hardens to prevent air from escaping and make the home more energy efficient.

Wood blew in cellulose insulation throughout the attic to blanket it in a thick insulating layer. Cellulose insulation is made of recycled newspaper that would have gone to a landfill. It’s treated with a natural boric acid solution that makes it resistant to fire and mold and deters insects. It has a high R-value which is the measure of a material’s resistance to the passage of heat. When blown cellulose insulation is installed in combination with air sealing, it can cut energy bills up to 40%.

Lori H.’s home is now much more comfortable and she’s thrilled that upgrading her attic’s insulation will end up paying for itself in the money she saves on her energy bills.

Serving the following Madison County, IL zip codes
Granite City 62040, Alton 62002, Edwardsville 62025, Edwardsville 62026, Collinsville 62234, Godfrey 62035, Glen Carbon 62034, Wood River 62095, Troy 62294, Highland 62249, Bethalto 62010, Maryville 62062, East Alton 62024, Madison 62060, Cottage Hills 62018, Moro 62067, Saint Jacob 62281, South Roxana 62087, Venice 62090, Roxana 62084, Hartford 62048, Worden 62097, Dorsey 62021, Marine 62061, Livingston 62058, Hamel 62046, Alhambra 62001, New Douglas 62074

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