We were over-the-moon with the insulation work we received from Cozy Insulation! We used another…read morecompany in the past and the work we paid for hadn't been done well. Cozy Insulation was a welcome change! They completely evaluated and identified our attic issues and took the time to explain everything in detail. They take pride in their work by doing it right THE FIRST TIME!! We would HIGHLY recommend them!

From the owner: We are now taking clients for September 2024, we offer insulation removal, fiberglass and blown in…read moreinsulation installation in the greater st Charles county/ St. Louis county.

Great customer service. Estimator (Joe) was knowledgeable…read moreand professional. Great explanation of what was to be done. Crew showed up on time at 7 a.m. Great explanation (Josh) of what actually was done. Removed old insulation, sealed, blew in new fiberglass. Provided pictures. Great Clean-up. Super Competent and friendly.

Our house a 2 1/2 story (all roof except first floor), built in the late 1800s. Each summer, heat…read moregot trapped in the roof and attic, making the upper floors impossible to cool down even with two constantly running whole house a/c units. I called several insulation companies last winter and Koala was by far the most responsive. Koala added a significant amount of new insulation to the attic floor (stopping the conditioned air from being pulled into it), a very strong solar powered attic roof vent with a thermostat, and also insulated our attic access panel. We were able to tell the difference this year as soon as the outdoor temp started to rise. Today it's 90 degrees outside and the 2nd floor - where we sleep - is at least 5 degrees cooler than it was last summer with the same outdoor temperature. The Koala sales rep was informative without being pushy or trying to oversell, the installers showed up on time and were both hard working and friendly, and the price was very fair. We even qualify for a federal tax credit! Although I haven't yet received a summer electric bill, I think we'll recover the cost fairly quickly. Even without any utility savings, it was well worth the price. Highly recommend!

Hired them and salesman was deceptive. When the installers came they knew nothing about what was…read moreagreed upon with the salesperson. I hired a professional company rather than one that sells you something and does not deliver. I am totally disgusted with Paul's behavior. Stay away from him. The installers were nice, but the sales person, not so much.

These guys did a great job. Professional and got the job done. Left the house clean and the results…read morewere better then expected. Would recommend them to my mother.

JR has a wonderful Christian based roofing company. He does a great job at connecting with his…read moreclients and figuring out the best solutions for them; I can always reach him any time I have questions! Fun fact: He was raised Amish... I guess you could say this is where he gets his good work ethic!

From the owner: LEAK-PROOF Your Roof *Servicing ALL of Missouri*…read moreCall for a FREE estimate on our Ultimate Roof Waterproofing Systems. Commercial Roof Restoration / Repair / Replacement Roofing Systems offered: •Metal Roof Restoration System •Spray Polyurethane Foam Roofing & Insulation System •Flexion Single-Ply Membrane •Membrane Coating System •etc