Glacial Lakes Radon, LLC.
radon
Serving Willmar, MN
From Google Business Profile
5.0
12 Google reviews
Hours
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Closed |
| Sunday | Closed |
Google categories: Home inspector
View on Google Maps →Last checked October 19, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible parking lot
Photos on Google: 3
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Apr 2024
Kevin did a great job of installing the correct equipment to lower the radon from 12 to .2 in my basement. The installation looks very nice inside and outside the house. The price of the system and installation was fair and well justified…
5 out of 5 stars · Apr 2024 · Owner replied
We had a definite radon problem and Kevin came in quickly and installed the mitigation system solving our issue. Great communication and very easy to work with! I couldn’t be happier. I highly recommend!
5 out of 5 stars · Mar 2024 · Owner replied
Kevin took the time to answer my questions before and after install. His work was done in a timely manner. My radon level was down after the first 2 hours of completion. I am very satistified with the install and would recommend him to…
The owner replied to 4 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 19, 2026.
About radon mitigation in Willmar
Radon mitigation contractors test for and reduce radon gas levels in homes. Radon mitigation contractors perform radon testing, install sub-slab depressurization systems with fans and piping, seal cracks and sump pits, and verify reduced levels with follow-up testing.
Typical cost: $900–$2,500 for a typical mitigation system. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Verify state certification: Iowa, Minnesota, Illinois and Nebraska credential radon professionals.
- Ask about post-mitigation testing: Confirm levels below 4 pCi/L.
- Discuss fan placement: Fans should be outside living space.