Serving Littleton, CO and surrounding areas
Angi Approved
Super Service Award Winner
In business since 2020
Free estimates
Credit card accepted
"Two gentlemen installed an abatement system this morning. The work is neat and workman like. Operation , testing and warranty were thoroughly explained. The cost was very competitive. Highly recommend them for your radon concerns."
Serving Littleton, CO and surrounding areas
Angi Approved
Super Service Award Winner
In business since 2023
Free estimates
Warranties offered
"Impeccable work with total attention to details. Gage is a true professional in this line of work. Punctual, respectful of property and highly knowledgeable in radon mitigation. Radon levels in my basement dropped the very next day. Highly recommend!"
+4
Serving Littleton, CO and surrounding areas
Angi Approved
In business since 1993
Free estimates
Warranties offered
"Everyone I worked with was professional and answered all my questions. installation looks good. I have an Airthings continuous radon sensor. My radon was averaging 7 before. It is at 1.7 now."
Serving Littleton, CO and surrounding areas
Angi Approved
Super Service Award Winner
In business since 2011
Free estimates
Emergency services offered
"Quote was prompt and within the lower end of other bids. Work was scheduled quickly and they did the work in 1/2 a day! "
+25
Serving Littleton, CO and surrounding areas
Angi Approved
In business since 2018
Free estimates
Customers say: True professional
"Absolutely perfect. Honest, fair, quick, reasonable."
Serving Littleton, CO and surrounding areas
Angi Approved
In business since 2014
Free estimates
Warranties offered
"Steve was great! He was efficient knowledgable and great to work with. Highly recommend ."
+5
Serving Littleton, CO and surrounding areas
Angi Approved
In business since 2012
Free estimates
Warranties offered
"All Colorado Radon Mitigation, Inc. is an incredible company to work with. They perform quality work, and they are truly friendly and professional. The system that they installed was straightforward, but the work was top-notch. Highly recommend!"
+1
Serving Littleton, CO and surrounding areas
Angi Approved
In business since 2016
Free estimates
Credit card accepted
"Buyer Beware!!! Once the installation is complete, you're on your own. I own a digital radon detection device. It's been over a month since the installation and the radon levels are above recommended levels (4/20/23 4.4, 4/21/23 5.2, 4/22/23 4.2, 4/28/23 6.4). I didn't monitor it every day but today it's at 4.3. When I contacted John the owner on 4/19/23, he suggested two options. 1. Install a larger fan for $150 which he said may or may not work and 2. Call some company to come out to run a scope to see if there is a blockage. He couldn't suggest a company because he didn't know any. The one option he didn't offer which I suggested, was to have one of his technicians come out to take a look at it. Needless to say I am not a happy customer. I paid $1,300 for something that doesn't work with no recourse. I will be contacting the BBB though."
+34
Serving Littleton, CO and surrounding areas
Angi Approved
In business since 2014
Free estimates
Warranties offered
"Friendly and knowledgeable folks, professional workmanship, good value. Don’t give the hard sell like some places, just let their value and service sell itself. Showed up on time and cleaned up. Only complaint is the fan is a little louder than I’d like."
+3
Serving Littleton, CO and surrounding areas
Angi Approved
In business since 2022
Free estimates
Emergency services offered
"Jason and Ken were quick to respond, very knowledgeable, and very friendly. They ensured that I understood the process and they did an efficient and thorough job installing a radon mitigation system in my home. I would highly recommend them. "
+1
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