Cold floors, drafty windows, high energy bills?

You deserve a comfortable home!Get started with a free in-home estimate

Larry Janesky, Owner/Founder<br>of Dr. Energy Saver

Larry JaneskyOwner/Founder of Dr. Energy Saver

We offer Free Estimates

Home Insulation Experts Serving St. Louis and Nearby in Missouri and Illinois

We can help make your home more comfortable and energy efficient

Do you have rooms in your house that are too cold in the winter and too hot in the summer? Are your energy bills rising? If you have these problems, you need expert insulation and home energy services from Dr. Energy Saver St. Louis! Our complete insulation services will keep your home comfortable all year long and help you save money on your heating and cooling costs.

We have over 30 years of experience in the home improvement industry, and we know what it takes to help you fix your home. If you want a more comfortable, energy efficient home, give us a call today at 1-877-622-2308 or click below to get started. We offer free estimates in St. Louis, Florissant, Ballwin, Belleville, Edwardsville, and throughout the surrounding areas.


Uncomfortable Homes Fixed

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our service area

We serve the following areas

IllinoisMissouri Our Locations:

Dr. Energy Saver St. Louis
524 Vandalia Street
Collinsville, IL 62234

Happy Customers in Greater St. Louis

Insulation upgrades have great benefits for your home

At Dr. Energy Saver St. Louis, we use quality materials such as spray foam insulation, blown-in cellulose insulation, and air sealing to ensure that your home has everything it needs to be comfortable and efficient. By eliminating air leaks and raising insulation to sufficient levels, we will keep the air that you pay to heat and cool in your home and allow you enjoy even temperatures throughout the house.

As an authorized Dr. Energy Saver, Dr. Energy Saver St. Louis has access to the best products and training in the industry. Our professionals are fully trained and certified to evaluate your home and ensure that you're getting the best services for your needs. When you call us, you can count on an effective solution and excellent customer service.

Completed Home Energy Projects in Greater St. Louis

Why Greater St. Louis homeowners choose us

A+ rating with BBB

BPI Certified Contractor

Fully trained and certified technicians

Let us help you get the insulation solutions you need in Greater St. Louis

If you're tired of uncomfortable rooms, uneven temperatures in the house, and expensive energy bills, Dr. Energy Saver St. Louis can help. As the local home energy experts in Missouri and Illinois, we know what it takes to upgrade your home with the right insulation and air sealing techniques. When we're through, you'll be able to enjoy a comfortable, energy efficient home all year long.

Call us today at 1-877-622-2308 or contact us online to get started with a free estimate on all our home energy services. We proudly serve in St. Louis, Florissant, Ballwin, Belleville, Chesterfield, East St. Louis, Fenton, Granite City, Arnold, Edwardsville and throughout the surrounding areas.