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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 Saint Louis
Spray Foam in Hoyleton,IL

Spray Foam in Hoyleton,IL

Before After
Spray Foam in Hoyleton,IL Spray Foam in Hoyleton,IL

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! 

Greenville, IL Insulation Improves Comfort & Efficiency

Greenville, IL Insulation Improves Comfort & Efficiency

Before After
Greenville, IL Insulation Improves Comfort & Efficiency Greenville, IL Insulation Improves Comfort & Efficiency

This Greenville, Illinois attic had very little insulation.  Dr. Energy Saver St. Louis installed blown-in insulation to improve thermal resistance and increase comfort in the conditioned space below.

Ventilation Baffles in Hillsboro, MO Attic Create Safe Air Flow

Ventilation Baffles in Hillsboro, MO Attic Create Safe Air Flow

Before After
Ventilation Baffles in Hillsboro, MO Attic Create Safe Air Flow Ventilation Baffles in Hillsboro, MO Attic Create Safe Air Flow

What are ventilation baffles? Dr. Energy Saver St. Louis frequently finds homeowners who have poor ventilation in their attic. Sometimes this is caused when blown fiberglass or blown cellulose is installed without first installing ventilation baffles. The blown insulation will fall down into the soffit vent areas, blocking the natural stack effect, or air flow of the home. To ensure your attic is insulated and ventilated properly, Dr. Energy Saver St. Louis will install baffles to help facilitate the recommended amount of safe air flow in your attic.

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

Spray Foam & Attic Insulation in St. Louis, MO

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Happy Customers Surrounding Saint Louis, MO
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For a FREE no-obligation estimate in Saint Louis, MO, 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.

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.

Saint Louis, 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 Louis, Missouri.

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 Louis, 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 Louis
Homeowner John needed to find a way to make his daughter's room, located above the garage, more comfortable and energy efficient. Dr. Energy Saver...
This Wildwood, MO house was losing heat and the family found several places in the home that were especially cold. When the family did try and warm...
Homeowners Tom and Carol spend most of their time in the kitchen, dining room, and the basement. In the winter, the basement is extra drafty and too...
Press Releases From Saint Louis
Dr. Energy Saver St. Louis takes home an award for being a top dealer within the Dr. Energy Saver co...
Dr. Energy Saver St. Louis takes home an award for being a top dealer within the Dr. Energy Saver contractor network at this years Team Basement Systems Dealer Convention.... [Read more]
Illinois will become the second state to adopt the 2012 International Energy Conservation Code (IECC...
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]
Dr. Energy Saver St. Louis and its sister company, Woods Basement Systems, are granting Christmas wishes for the children of Hoyleton Children’s Home.... [Read more]
Job Stories From Saint Louis, MO
Garage Room Made Comfortable in Olivette, MO

John was set on making his daughter's room above the garage more comfortable in their Olivette, MO home. So of course he called St. Louis Dr. Energy Saver to take on the task. Spray foam and insulation took care of the unwanted drafts, improved comfort and energy efficiency, and made John's daughter very happy. 

Saving Energy with Cleanspace

Sheila and Dale were on a mission to make their home more comfortable and energy efficient so they sought out the guidance of Dr. Energy Saver.

The Cleanspace crawl space encapsulation system was installed to isolate the house from the earth. Cleanspace is a practical and fresh-looking energy saver that not only reduces air flow that comes from under then into the home, but also provides additional storage space that is safe from damage. Dimple matting was also installed on the ground of the crawl space to allow water to drain as necessary.

Sheila and Dale are now able to enjoy their new space while making the home more comfortable and efficient thanks to Dr. Energy Saver.

Finding Comfort in Moscow Mills

Tim was living a very uncomfortable life in his Moscow Mills home. His first floor and master bedroom were drafty, the insulation from the laundry room was filling soffits, which restricted air flow, and on top of all that, Tim was basically paying to live in discomfort through his energy bills.

Dr. Energy Saver was on the case. By using the Stack Effect principle, where air leaking out of the home causes air to in, we were able to see that unwanted air was being sucked into the basement and the good conditioned air was escaping from the attic. Dr. Energy Saver installed rim joists and use spray foam in the basement to create a thermal barrier against air leaking in to reduce the first floor draft and used similar tactics to handle the comfort abilities and energy costs in the home.

Tim can now live in complete contentment thanks to Dr. Energy Saver.

Air Sealing in St. Louis, MO

Rob loves to collect wine and increase his collection.  He had a wine cellar at home, however he was worried about the conditions in the room.  He wanted to make sure the cellar stayed at his desired temperature.  Rob called Dr. Energy Saver St. Louis to see how they could help.  They found that air sealing would be the best option.  They used spray foam insulation to improve the thermal and pressure boundary.  Then an intumescent coating over the spray foam to create an ignition barrier.  With these upgrades, Rob's wine cellar is much more preserved.

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.

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.

Lowering Utility Bills in Affton, MO

Cathy's utility bills were higher than she wanted to pay, so she called Dr. Energy Saver St. Louis.  They found by installing a bathroom fan and a vent to the roof they could do just this.  This system would move exhausted air outside of the attic.  This allows Cathy not to constantly be running her heat and air and therefore she can save money.

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.

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.

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.

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.

Fenton, MO Home gets Air Sealed and Insulated

Tom and Carol were looking to live more comfortably.  They were tired of their rooms being drafty an too dry in the winter and extra hot in the summer.  They wanted a permanent solution so they called Dr. Energy Saver St. Louis.  They then found that air sealing the home and installing more insulation would do the trick.  After these were put in place, these homeowners are now living happily ever after.

Wildwood, MO home gets Air Sealing Job

This Wildwood, MO home was having issues with energy wasting leaks in the attic and basement.  Several places in the home, including the kitchen, dining room, and the daughter's room were quite cold.  These homeowners called Dr. Energy Saver St. Louis and had a free Home Energy Check-up.  After this, the homeowner's decided to proceed with repair.  They air sealed the attic and the basement with spray foam and now the home is much warmer.

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.

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.

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.

Allergens Eliminated in St. Louis, MO Home

Cecil was unhappy with the conditions of her home are how it was making it hard for her family to live there comfortably.  She had drafts coming in that messed with her and her family’s allergies.  Her main concerns were to have allergy relief, save energy, and to overall improve comfort in her home.  Dr. Energy came out and did just that.  They sealed her basement and attic and insulated her attic to R-20 to eliminate drafts and to keep her house warm.  Now, Cecil and her family is much more satisfied with the state of her home.

Work Requests From Saint Louis, MO
Lindell Blvd. in Saint Louis
Gap between double doors is large enough to see through to outside. I would like it insulated.
Stephen Ave in Saint Louis
We are interested in having approximately 100 linear feet of rim joists insulated.
Ironstone Rd in Saint Louis
I'm looking to get a quote to have my attic insulation redone. We need the attic sealed and bathroom vents replaced as well.
Monacco Ct in Saint Louis
We would like to remove our current insulation and replace with foam spray insulation.
Dorset Ave in Saint Louis
Finished attic needs insulation
Windleigh Place in Saint Louis
Higher utility bills. Attic ventilation efficiency.
Lucille in Saint Louis
Rehabbing attic
Osceola in Saint Louis
I would like some options to insulating the crawl space under my home.
Jett in Saint Louis
We are trying to figure out why our utility bill is soo high every summer and winter for our small home!
Gravois Av in Saint Louis
Recently purchased a home that could use some insulation-love. Nothing dramatic (I don't feel a breeze anywhere) but it doesn't seem to hold on to heat/cold very well, especially on the second floor.
Fairways Circle in Saint Louis
Attic insulation
Rule Ave in Saint Louis
I have a crawlspace that measures roughly 300 sq. ft. (24'x9' + 12'x8') on a home I purchased a year a go, and I would like an estimate on insulating the space.
Simmons Ave in Saint Louis
Need a crawl space sealed and insulated. I think rodents have made a mess of the insulation as well.
Colorado in Saint Louis
Looking for an estimate to blow in approx 10" deep insulation in an attic of a newly renovated approx 1550 sq ft 2 story home. The attic currently has no insulation. Thanks!
Rhodes Avenue in Saint Louis
Warm house in the summer, high electric bills
Canton Ave in Saint Louis
We need new or added insulation in our small home in the attic space. It is old and too thin.
Clayton Avenue in Saint Louis
Removing insulation in basement and replacing with close cell foam.
Theiss Road in Saint Louis
We purchased a recently remodeled home that was built in the late 50s and it seems the insulation was not really updated very well. The basement is freezing in the summer and the attic addition (which is now our master suite) is really hot and the reverse in the winter. I have tried closing off ducts but that doesn't really work. I think I will eventually need a zoned HVAC system, but I want to start with really sealing the home and reinforcing the insulation.
Edgar Ct. in Saint Louis
Would like an estimate to insulate our attic.
Keokuk in Saint Louis
Old house with expensive heating and cooling costs
Serving the following Saint Louis, MO zip codes
63101, 63102, 63103, 63104, 63105, 63106, 63107, 63108, 63109, 63110, 63111, 63112, 63113, 63114, 63115, 63116, 63117, 63118, 63119, 63120, 63121, 63122, 63123, 63124, 63125, 63126, 63127, 63128, 63129, 63130, 63131, 63132, 63133, 63134, 63135, 63136, 63137, 63138, 63139, 63140, 63141, 63143, 63144, 63145, 63146, 63147, 63150, 63151, 63155, 63156, 63157, 63158, 63160, 63163, 63164, 63166, 63167, 63169, 63171, 63177, 63178, 63179, 63180, 63182, 63188, 63195, 63197, 63199

our service area