- Residential Work
- Commercial Work
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Learn about our screening process100% Recommended
3 Years In Business
Company Details
Hours
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Achievements
Service Details
Areas of Expertise
- Spray Foam Insulation
- Blown-In Insulation
- Batt Rolled In Insulation
- Insulation Sealing, Removal and Testing
- Solar Attic Fan
View All Offerings and Cities Served
Cost Information
- Free Estimates
- Credit Cards Accepted
Reviews
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Showing 1-10 of 19 results
5.0
Bud S.
Alton, IL
2/1/2025
excellent job was on time install solar vent cleaned up afterwards 2 young men very nice knew what they were doing fit our price range very happy!
5.0
Miranda S.
Fenton, MO
9/23/2024
Knowledgeable sales, friendly office staff answered all my questions and coordinated the timing for this step of my project. Professional installer (Josh) that was great to work with the day of. Definitely recommend, and it felt good to spend my $ with a local business.
5.0
Elaine t D.
Fenton, MO
8/25/2023
Our experience with Koala was great from very first phone call. Office is very organized and friendly. Joe came out, inspected our attic and gave us best options to be more energy and cost efficient. He was very knowledgeable and friendly and didnâ  t push a sales pitch!!! Jeremy and his coworker were very professional, polite, and task oriented. They were quick and efficient, and cleaned up after themselves. They did a great job! Would highly recommend this company for your insulation needs!!!
5.0
Greg M.
Robertsville, MO
12/19/2022
Easy to make an appointment - the fellows were on time and completed the work in a timely manner. I would definitely recommend this company.
5.0
Nancy W.
Saint Louis, MO
10/4/2022
These guys are very honest and responsible. They hold themselves accountable. Loved doing business with such reliable and friendly people.
5.0
Helen S.
Ballwin, MO
12/7/2021
No
5.0
Mike G.
Saint Charles, MO
11/1/2021
Showed up when scheduled, very neat and left everything the way they found it. Received a pre call to confirm the appointment and a follow up call to make sure the job was done to my satisfaction. Very customer friendly.
4.0
Sandra K.
Wentzville, MO
9/25/2021
Despite problems with equipment, the job was done to my satisfaction.
5.0
Steve E.
Santa Maria, CA
7/19/2021
The crew was prompt, did their work quickly and cleaned up the site after the job.
Response from Company:
Thank you Steve! It was great working with you too!
5.0
Andrew C.
Lake Saint Louis, MO
7/1/2021
Koala was the most prompt and available
Response from Company:
Thank you Andrew!
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