Insulation Contractor.
| Monday | Open 24 hours |
|---|---|
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
From Google, checked May 2026.
We are the top insulation contractor in the St. Louis & St. Charles area providing homes and businesses with a safer and healthier home insulation solution. We're able to install and remove insulation of all types such as blown-in insulation, batt & roll, and even spray foam. If you notice your home has been getting hotter in the summer and colder in the winter, it may be due to old insulation. Give us a call today for a free home inspection so we can give you an idea of your home's insulation levels. We install for all areas of your home including your attic, walls, crawl space, and anywhere your new or existing home might need it. Call the insulation company that St. Louis trusts most, West County Insulation.
The business's own words from its Google listing, checked Oct 2026.
The business's own words from its Google listing, checked Oct 2026.
We had a phenomenal experience with West County insulation! Due to some previous issues, we had some damage to the minimal amount of insulation we had in our attic. We installed a brand new HVAC unit a while back and it couldn’t keep our house below 75-80 degrees during some of the mildly hot days and was terrible during the 100 degree heat waves. We reached out and I was contacted by Sean. Sean was extremely friendly and helpful and not the slightest bit pushy towards anything. He made it out in a timely manner and took a look around.
I couldn’t be more pleased with West County Insulation. They removed the attic insulation, disinfected, sealed, and blew in new insulation for me. They also added a solar attic fan to help move air. They were very easy to work with, and did everything they were supposed to do and did it timely. I would highly recommend them!
We recently had new insulation blown in and some ventilation work done, and we could immediately feel the difference in our home—a 20-degree difference, to be exact! They were incredibly professional, knowledgeable, and thorough, which made it so easy for us to understand exactly what they were doing and why. Not only is our home noticeably more comfortable, but our wallets can’t thank them enough for helping us save $$$$ on our Ameren bill! We couldn’t be happier with the results and can’t recommend West County Insulation enough!