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Home Insulation
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blown in insulation
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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 Saint Charles
Exhaust Piper Repair in Saint Charles, MO Eliminates Fire Hazard

Exhaust Piper Repair in Saint Charles, MO Eliminates Fire Hazard

Before After
Exhaust Piper Repair in Saint Charles, MO Eliminates Fire Hazard Exhaust Piper Repair in Saint Charles, MO Eliminates Fire Hazard

Exhaust pipes from furnaces, water heaters or fireplaces are referred to as "hot pipes." Why? The exhaust fumes/air traveling through these metal pipes are HOT! Dr. Energy Saver St. Louis often finds these hot exhaust pipes surrounded by blown insulation in attics. The blown insulation touching the pipes is often blackened from the heat exposure. Dr. Energy Saver creates a block to this blown insulation, and also seals any air gaps around the pipes. Without this, there's a serious fire hazard!

Spray Foam Insulation in St. Charles,MO

Spray Foam Insulation in St. Charles,MO

Before After
Spray Foam Insulation in St. Charles,MO Spray Foam Insulation in St. Charles,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. 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.

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!

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

Spray Foam & Attic Insulation Expert in Saint Charles, MO

We recieved "WOW" service from Dr. Energy Saver....
Happy Customers Surrounding Saint Charles, MO
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Reviews From Saint Charles
Testimonials From Saint Charles
My overall experience with Dr. Energy Saver was excellent. Everything was done perfectly! Outstanding job!
Testimonial by Terry Z. from St. Charles, MO
Below 80 degrees for the first time since we've lived here!
Testimonial by Harold M. from St. Charles, MO

Saint Charles Spray Foam and Attic Insulation Experts

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

Since 1986, Dr. Energy Saver of St Louis has served as St. Charles' trusted name in home improvement, beginning with crawl space repair and insulation only to quickly advance 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 Charles, MO 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 Saint Charles, Missouri.

Our Home Energy Services

  • 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 Charles, 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!

Case Studies From Saint Charles
The back room in Michel B’s house would always become drafty in the winter and extra hot in the summer. Comfort in the house wasn’t a...
Job Stories From Saint Charles, 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.

Air Sealing in Saint Charles, MO

Michel lived in his house for 35 years with his wife and two sons.  He noticed that one room in his house would become drafty during the winter and hot in the summer.  He wasn’t happy with the comfort level in his house and was worried about the musty odor that was developing because of this constant problem.  Michel wanted the comfort level in his home to be perfect so he called Dr. Energy Saver.  After checking out the entire house, the contractor told him that air was escaping his house from the attic and that he had the best solution to fix his issue.  Dr. Energy saver then installed several devices in the home to make sure the air wouldn’t escape and that the quality of air would improve indoors.  Michel is thankful for the job that was done and now lives comfortably.

Work Requests From Saint Charles, MO
Lime Rock Drive in Saint Charles
Air seal, ventilate, and insulate. My 1.5 story cape cod has some issues. The attic has some ventilation and insulation issues which are complicated due to the knee walls which have no access.
Fall River Ln in Saint Charles
See if it makes sense to add more attic insulation. House built in 2012
Wooded Creek Drive in Saint Charles
Cold air coming through fireplace. Areas near windows and doors are cold. Kitchen floor and area air leak through under cabinets.
Mark Korte Ln in Saint Charles
Interested in Attic insulation at reasonable cost.
Grey Oaks Drive in Saint Charles
Need quote for providing insulation to newly taped and painted three car garage attic
Jacobs Creek Circle in Saint Charles
I am having mice enter my basement backroom. They have created holes in the current insulation. I want to find out the cost of the closed cell spray foam (and if I can use that type in this area) to deter the mice from gaining entry. It is approximately 80 linear feet. Thank you, Noelle
Amber Court in Saint Charles
Looking for a attic insulation estimate. Caller is looking for a sooner appt. No move up was offered. No appt was set.
Salem Drive in Saint Charles
Need an Estamate on a 960 sq ft' home. also a 12X12 shed also needs blown insulation.
Jackson Street in Saint Charles
Want to add insulation in roof area
Pecan Hill Dr. in Saint Charles
We need an estimate for adding insulation to attic.
Creek Pass Drive in Saint Charles
I need insulation put into our wall to mask the sound of water running through the pipes.
Veterans Memorial Parkways in Saint Charles
Looking to get an estimate for spray foam insulation in 2 homes.
Abby Glen Lane in Saint Charles
Would like an estimate for spray foam insulation in my home. Thank you
S Cadillac Dr in Saint Charles
Hallway of my house is warmer than the rest of the house and the walls/ceiling are sweating.
Le Beau Lane in Saint Charles
Spray foam insulation in the room above our garage approx. 750 sqft
Highway H in Saint Charles
We are remodeling our basement and are considering insulating the walkout wall with closed cell spray insulation. We live in a flood zone and like that the closed cell is mold resistant.
Horseshoe Ridge in Saint Charles
The house is cold and drafty. In the summer some rooms are hard to cool.
Senic Cove Ln in Saint Charles
3 outside walls living room, and 2 bedrooms .
Douglas Park Drive in Saint Charles
Looking for estimate for home energy audit.
Summerfield Parkway in Saint Charles
Have some overhang of the house that I would like to insulate.
Serving the following Saint Charles, MO zip codes
63301, 63302, 63303, 63304

our service area