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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
ductwork repair
ductwork installation
ductwork cost
furnace ductwork
hvac ductwork
Before and After Pictures from Saint Peters
St. Peters, MO Attic Insulation and Air Sealing Achieves R-Value!

St. Peters, MO Attic Insulation and Air Sealing Achieves R-Value!

Before After
St. Peters, MO Attic Insulation and Air Sealing Achieves R-Value! St. Peters, MO Attic Insulation and Air Sealing Achieves R-Value!

Air sealing and attic insulation in the Knee Wall of this St. Peters, MO home included: three inches of spray foam insulation to stop air transfer and achieve an R-18.

Before we arrived, the knee wall was insulated with only a piece of batt insulation---and without proper air sealing, batt insulation in an attic acts very similarly to a filter in a HVAC system...air passes right through it!

Insulating Attic Hatch in St. Peters, MO

Insulating Attic Hatch in St. Peters, MO

Before After
Insulating Attic Hatch in St. Peters, MO Insulating Attic Hatch in St. Peters, MO

 

The average attic hatch is usually poorly insulated, if insulated at all. While some homeowners may attempt to insulate this hatch area with a bat of fiberglass insulation, this is not the best way to air seal or insulate it. Air transfers right through the bat much like air passes through a furnace filter. Dr. Energy Saver St. Louis air seals and insulates attic hatches with our exclusive SilverGlow insulation, which insulates the hatch to an R-20. Air cannot pass through the SilverGlo insulation---coupled with an air seal using one-part foam, the attic hatch area is now sealed tightly.

Spray Foamed Cantilever in St. Peters,MO

Spray Foamed Cantilever in St. Peters,MO

Before After
Spray Foamed Cantilever in St. Peters,MO Spray Foamed Cantilever in St. Peters,MO

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.  The cantilever will have much more air leakage for that there is more room for air to leak through. It is also the 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.

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 Peters, MO's Expert Foam Insulation & Air Sealing Company

St. Peters, MO The crew did an excellent job cleaning up after itself....
Happy Customers Surrounding Saint Peters, MO
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For a FREE no-obligation estimate in Saint Peters, MO, please fill out the form to the right and Dr. Energy Saver St. Louis will contact you shortly.

Improve the Comfort and Energy Efficiency of Your Home Today 

Since 1986, Dr. Energy Saver of St Louis has served as St. Peters' trusted name in home improvement and energy conservation, beginning with crawl space repair and insulation, then quickly advancing into spray foam, air sealing and home energy assessments. We take all the necessary actions to ensure all of our services are second to none. To enhance our commitment to perfection, we provide our employees with continuous training to ensure all departments at our company are providing the best experience for the customer.

Saint Peters, MO's  Home Energy Saving Specialist

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 Saint Peters, Missouri.

We will not only test and investigate your home's energy usage, but we will discuss and prioritize the proper repairs. We'll help you understand which ones will be the most beneficial and why. At Dr. Energy Saver St. Louis we understand these kind of repairs are very important, so our experts will also take the time to help direct you in making the best decision for you and your family.

Home Energy Services We Offer

  • 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
  • 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

For a FREE, no-obligation services estimate in Saint Peters, Missouri, 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 Peters, MO
Providing More Comfort in St. Peters, MO

Matt found his home to be very uncomfortable.  He wanted to get this under control so he called Dr. Energy Saver St. Louis.  They came to Matt's house and performed a Home Energy Audit.  The Certified Building Anaylst looked at the home and found that Matt was losing air through his attic.  Dr. Energy Saver air sealed the attic to stop exfiltration of conditioned air into the attic.  Then they filled the attic with blow loose-fill cellulose insulation to improve the thermal boundary between the two spaces.  Now, thanks to Dr. Energy Saver St. Louis, Matt's home is much more comfortable.

Sustaining Heat in Wentzville, MO Basement

James and Betty were unhappy with the coldness and their basement, especially in the winter.  They planned to live in this house forever, but decided that they didn't want to live with this problem forever.  Dr. Energy Saver came to their home and saved their basement by sealing it with spray foam.  Now the basement is a perfect temperature year round.

Work Requests From Saint Peters, MO
Miralago Shore Drive in Saint Peters
I am interested in obtaining a quote for basement spray foam application in our new home.
Birchwood Drive in Saint Peters
Hidden Lake Drive in Saint Peters
Roof leak into my attic causing blown insulation to become wet in two areas each 14' x 14'. I need to remove the wet insulation in order to allow drying of the wood framing and drywall ceiling. I wish to do this before mold starts to grow.
Twinleaf Circle in Saint Peters
Check attic insulation
Rachel Marklynn Ct in Saint Peters
Need more insulation blown in.
Woodbrook Ct in Saint Peters
I have about 650 sf of finished basement I'd like spray foam with a closed cell insulation. I'd like 2" sprayed into all stud cavities and along the band boards of subfloor. Thanks Dan Sutter
Steeplechase Dr in Saint Peters
Hi there We are in the closing phase of the property which is a ranch type house about 1000sqft. Is it possible to get a quote on how much to remove all the old insulation, seal the air gaps and replace with new? regards
B Park Charles Blvd S. in Saint Peters
I have been struggling for several months at my home and have had multiple appointments with plumbers, hvac companies, and other specialists. However, we have not been able to come up with reasons/solutions for the problems I am having. The problems include several odor concerns (especially musty odors) and perhaps some negative air pressure issues. We are unsure if the ductwork and/or flue is involved. Ultimately, I am looking for someone who can work with me to investigate the cause(s) of the issues. Thank you.
Bristol Valley CT in Saint Peters
I was interested in getting some pricing for the insulation of my attic. I am looking to finish the attic but want it insulated properly first.
Lynn Dr in Saint Peters
The attic does not have proper insulation. I want to remove the old which only was a (R19) and I would like to put an R47 with spray insulation. I also want to put some vents so the airflow can be efficient. (rafters and vents on the roof). I would like to know the cost of spray insulation for 1100 square feet.
Lorillard St in Saint Peters
Newly built house. Non carpeted floors gets too cold when temp outside drops. Too much noise in the bedrooms, maybe insulation can help
Kimberly Lane in Saint Peters
I'm looking for an insulation estimate as well as if it is safe for dogs.
Willis Drive in Saint Peters
Need attic insulation. Heating bills in the winter are horrible!
Greenbriar Downs Dr in Saint Peters
I need to find out why my electric bill is so high. It seems outrageously expensive, even considering the rate hike that occurs during June to October. I would like to have an energy audit done on my home.
Birdie Hills in Saint Peters
Attic foam
Boschert Creek Drive in Saint Peters
Enclosing a covered deck and wish to insulate the floor, walls and ceiling with spray foam insulation. 24x14 room with half walls - half windows.
Atwater Drive in Saint Peters
I was wanting to know how much it would cost to add more insulation to our attic. I know there is not enough insulation in the attic and it shows because yesterday we the a/c lost 4 degrees through out the day and I feel it is due to lack of insulation in the attic.
Orchard Hills Dr. in Saint Peters
Blowin insulation on outer wall of my house. I have no insulation in wall
Greenhurst Ct. in Saint Peters
We are considering having spray foam insulation installed around the perimeter of our basement and any other areas that may be drafty. So we are getting estimates to have this installed. Thank you
Creekpoint Dr in Saint Peters
That my home is not insulated properly

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