See What Our Customers Are Saying About Us

⭐⭐⭐⭐⭐
Joe with Big Mountain Insulators did a fantastic job on our Radon Mitigation System. Radon is below EPA standards. Joe was friendly, personable and extremely helpful. I spoke with Judy a few times on the phone and she was always polite, helpful and friendly. A great family owned business. We truly appreciate them. We can breathe easy and feel comfortable having family and friends over for a visit. We would highly recommend them for Radon Mitigation. Thank you.

- Cheryl and Ken P.


⭐⭐⭐⭐⭐
Joe with Big Mountain Insulators went above and beyond for us. He fixed our radon mitigation system in our newly purchased house. He was thorough and professional. He even offered a contact for a kitchen remodel we have planned and information pertaining to a mold issue. Highly recommend.

- Claire P.


⭐⭐⭐⭐⭐
Joe of Big Mountain Insulators designed and installed a radon mitigation/subslab depressurization system for our home. He was very professional and performed every step as he would if it was his own home. The system is giving excellent results and has made our home safe from radon! We highly recommend Joe and Big Mountain Insulators!

- Douglas R.


⭐⭐⭐⭐⭐
Big Mountain Insulators installed a radon mitigation system in my crawl space this June. The results were great, dropping the reading from 8.0 during a home inspection to 1.3 at completion. Joe's work was professional and the job site was very clean at the end of each day.

- Chuck R.


⭐⭐⭐⭐⭐
Joe was very friendly and professional. He took time to explain the process and answered all my questions. We were gone when the work was performed but communication was excellent the entire time and I never felt in the dark. Great quality work. Highly recommend Big Mtn. Insulators.

- Jeff H.


⭐⭐⭐⭐⭐
Big Mountain Insulators was great. They were so personable and professional and our mitigation system works perfectly. Joe had to work around 3 small kids being in the house all day asking him questions as we had nowhere else to go the week he installed our system, and he was so kind about it. We really appreciated that. We're glad we chose this company to install our radon system and would no question choose them again in the future.

- Whitney M.


⭐⭐⭐⭐⭐
Radon gas mitigation system installed by top-notch professional family-owned business. Very knowledgeable. Very experienced. Excellent work ethic. The air in the house is now safe to breathe!

- Carol D.


⭐⭐⭐⭐⭐
We had an excellent experience working with Big Mountain Insulators in identifying and mitigating a Radon gas concern in our Whitefish MT home. From their office team to their Radon mitigation experts, they were highly efficient and super easy to work with. Highly recommend!

- Terri S.


⭐⭐⭐⭐⭐
Big Mountain Insulators have performed radon mitigation for many of my buyers and sellers. They do a great job, very professional, on time, friendly and respectful.

- Ann P.


⭐⭐⭐⭐⭐
We hired another company that couldn't get our radon level below 14. We called Big Mountain Insulators and they were very confident they could get the number lower even though they knew another company failed. They studied the building plans and came up with a solution. I was pleasantly surprised they got the Radon level under 2. Don't make the same mistake I did, just hire Big Mountain Insulators!

- Jacque D.