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Testimonials From Edwardsville
They found a gas leak that I didn't know I had, they were friendly and for the first time in 18 years I'm warm.
Testimonial by Gail H. from Edwardsville, IL
I chose Dr. Energy Saver over the other companies because I knew they'd really save me money.
Testimonial by Edwardsville C. from Edwardsville, IL
Products & Services
Home Insulation
attic insulation
blown in insulation
cellulose insulation
duct insulation
green insulation
insulation contractors
pipe insulation
reflective insulation
rigid foam insulation
roof insulation
spray foam insulation
wall insulation
window insulation
ice damming prevention
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
hvac ductwork
Before and After Pictures from Edwardsville
Crawl Space Encapsulation in Edwardsville, IL: Bug and Moisture Protection!

Crawl Space Encapsulation in Edwardsville, IL: Bug and Moisture Protection!

Before After
Crawl Space Encapsulation in Edwardsville, IL: Bug and Moisture Protection! Crawl Space Encapsulation in Edwardsville, IL: Bug and Moisture Protection!

This Edwardsville, IL homeowner used to have a dusty home and has had issues with spiders in the past. You can see that before Dr. Energy Saver air sealed the rim joist in this Edwardsville, IL crawlspace and installed a complete CleanSpace Crawlspace Encapsulation System, the dirty, dusty, musty air (along with unwanted insects) infiltrated right through the floor and rim joists. Now, this crawl space is clean, dry, and protected! Look at that transformation!

Air Sealing in Edwardsville,IL

Air Sealing in Edwardsville,IL

Before After
Air Sealing in Edwardsville,IL Air Sealing in Edwardsville,IL

This home in Edwardsville,IL needed a more energy efficient home and attic.  The rim joist and cantilever was sprayed with 2 part spray foam to seal the air penetrations and create a thermal barrier.  The attic was air sealed to seal holes around pipes, wires, drywall, and framing which cause many leaks. These are all sealed up with spray foam. All the holes and top plates are sealed as well. The hot pipes are wrapped to prevent the insulation coming into contact with it, which is a major fire hazard.  Covers were put over the can lights and sealed with foam to prevent leaks as well as preventing insulation to be pressed against it which is another fire hazard.

Cleanspace in Edwardsville,IL

Cleanspace in Edwardsville,IL

Before After
Cleanspace in Edwardsville,IL Cleanspace in Edwardsville,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 CleanSpace 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.

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

Attic Insulation and Ice Dam Prevention Expert in Edwardsville, IL

For the first time in 18 years my house is warm during the winter....
Happy Customers Surrounding Edwardsville, IL
Work Requests

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Increase The Energy Efficiency and Comfort of Your Home 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.

Edwardsville, IL Home Energy Saving Specialists

We specialize in a variety of services, such as spray foam insulation, attic insulation, radiant barriers, wall insulation, blown-in insulation, 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 Edwardsville, Illinois.

At Dr. Energy Saver St. Louis, 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
  • Radiant Barrier Installation
  • Rigid Foam Insulation
  • Injection Foam Insulation
  • Duct work Sealing
  • Blown in Insulation
  • Attic Insulation
  • Ice Damming Prevention
  • Dehumidification Systems
  • Indoor Air Quality Solutions
  • Ductwork, Air Duct Sealing
  • Sealing Air Leaks
  • Crawl Space Insulation and Repair
  • Air Sealing Packages
  • Blower Door Testing

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

Press Releases From Edwardsville
Illinois will become the second state to adopt the 2012 International Energy Conservation Code (IECC)this will require many buildings to be tested and verified based on air leakage.... [Read more]
News & Events From from Edwardsville
You may have purchased a brand-new, high-efficiency furnace, but you may still be wasting more money to heat and cool your home than you realize. The culprit? Leaky ductwork.... [Read more]
Dr. Energy Saver joins the elite team of ENERGY STARĀ® rated companies to save homeowners energy, money, and increase each homes comfort.... [Read more]
Phantom loads use more electricity and result in you spending more money on electricity than you may realize. Dr. Energy Saver can help.... [Read more]
Work Requests From Edwardsville, IL
Matterhorn Dr in Edwardsville
E.College St. in Edwardsville
We are losing heat via the attic. Need new insulation blown in. Single story brick ranch.
Ruskin Ave in Edwardsville
I have an older home 1922 that does not have insulation in the walls. I would like to get a quote for adding insulation.
Foehrkolb Ln in Edwardsville
Crawl space with four exterior vents and internal hath in a 18 x 25 addition. Fiberglass batts falling down from between joists and cold air leakage into room really bad.
Belden Drive in Edwardsville
We have a contract on our home to close on Dec 11. Home inspection gigged us on voids in insulation, compaction and can lights in attic area exposed with no insulation. This area is above the kitchen and kitchen eating area. Is this something you can address for us?
Timbermill Ln in Edwardsville
Hot/cold rooms. Interested in an energy audit as well.
Prairieview Drive in Edwardsville
Want a quote of upgrading our current attic insulation to 24in.
Summer Pt in Edwardsville
I spoke with one of your workers at the Collinsville home show this afternoon. I need to get an estimate on sealing and insulating the Rim Joists in my basement and also getting some more blown in fiberglass in the attic
Randle St. in Edwardsville
Would like an estimate on spray foam insulation in walls to keep 1930's home warmer. The home is approximately 1700 square feet.
Circle Drive in Edwardsville
Renovating a house built in the '60s. It's a split foyer, basement floor needs plaster boarded walls, sub-floor, insulation. and attic -insulation
Stonebrooke Drive in Edwardsville
I believe my bay windows are in need of insulation. The floor is colder in the bay areas. My home is about 16 years old. One bay is located over a walkout, the other is attached to a deck that is 3-5 feet slope off the ground. I welcome other suggestions as well. Thank you.
E. Union in Edwardsville
Looking to spray foam the roof rafters in the attic to accommodate a bedroom
Timber Ridge Dr in Edwardsville
The ceiling between my basement and first floor was not insulated when the contractor finished my house. As a result it is very loud. I would like a layer of blown-in insulation added as a noise barrier.
Leslie Drive in Edwardsville
Needs a price to insulate crawl with sray insulation. Size is 20x30 with gravel floor.
Coles Court in Edwardsville
Finishing basement. walls 9' total about 1490 Sq Ft. what is cost? or dod you have to DIY kits.rnthanksrnNeil

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