Air-Source Radon Services, LLC
radon
Serving Big Lake, MN
From Google Business Profile
5.0
9 Google reviews
Hours
| Monday | 7 AM–6 PM |
| Tuesday | 7 AM–6 PM |
| Wednesday | 7 AM–6 PM |
| Thursday | 7 AM–6 PM |
| Friday | 7 AM–6 PM |
| Saturday | Closed |
| Sunday | Closed |
Google categories: Contractor
View on Google Maps →Last checked October 13, 2026.
More from Google Business Profile
Photos on Google: 14
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 · Feb 2021 · Owner replied
Highly recommend this company to anyone. On relatively short notice around the holidays, Jason managed to fit us into his schedule to install a radon mitigation system in our home. As others have noted, communication was timely and…
5 out of 5 stars · Nov 2020
Jason did a great job and was very professional! Did excellent work installing our radon system. Cleaned up site when job was completed. Performed a radon test after installation and our results went from 10 down to less than 1…
5 out of 5 stars · Apr 2019 · Owner replied
Jason was wonderful , polite and treated our home with the upmost respect ! He solved our problem with peace of mind, left everything clean . I would highly recommend him to my family and friends , It’s great finding someone in a business…
The owner replied to 4 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 13, 2026.
About radon mitigation in Big Lake
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.