Analyzing 7,506,8087.5M ReviewsFor 21,14521.1K Experts
Google reviewers rate Absolute Radon Safety 4.9 out of 5 based on 514 reviews, frequently praising the company for professional installation, thorough in-person estimates, and responsive communication regarding radon mitigation systems. Customers often note that technicians arrived on time, explained the process clearly, and completed work efficiently without unexpected costs. However, a recurring criticism involves post-installation support, with some clients reporting that the business failed to honor warranties or address system failures after a change in ownership.
Data from Google, last updated October 26, 2026.
Score per factor (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: value and craft & service; weakest: reliability.
Bar = this company · dark tick = category median.
514 Google reviews we collected
Phrases our text analysis found in 469 written reviews
Price verdicts customers left with their Google review
How often each topic comes up in the written reviews
We read 469 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.
“The team was professional, courteous and performed quality work.”
“they did an excellent job and were very responsive to our requests and timeline.”
“I approved it and they never showed up I’ve called 3 time and left voice mails.”
“We’re very happy with Sean and Absolute Radon Safety and would highly recommend them.”
“I won't be using this company again, and I wouldn't recommend them to friends or neighbors.”
“I noticed the intake forms were pretty thorough, which I guess is why everything felt so tailored.”
“Terrible and dishonest.”
“The installer was great and walked us through everything he did.”
“The installation was able to be scheduled the very next week and the price was surprisingly affordable.”
“The owner's bad advice cost me money, and when confronted, he took zero responsibility.”
“Absolute was very ethical, honest, and thorough, and the actual workmanship was top-notch.”
“Super shady business practice.”
praise complaint · found by our text analysis, Google review wording unchanged.
Customers hired Absolute Radon Safety for 6 kinds of job. Pick one to see what they paid and said.
they did an excellent job and were very responsive to our requests and timeline. Definitely recommend !
I've tried four different clinics in the Denver metro area over the past couple years and this one actually listens. The approach here is less about rushing you through some cookie-cutter protocol and more about figuring out what works for your actual life. I appreciated how much time was spent on the initial…
We recently had a radon mitigation system installed. The team was professional, courteous and performed quality work. Sean was great throughout the entire process. We’re very happy with Sean and Absolute Radon Safety and would highly recommend them. Thanks!
Absolute was wonderful to work with. Professional, prompt and considerate of my property. I would highly recommend using Absolute Radon Safety,
Miguel was a real pro. Did quality work, yet took time to answer all my questions that the HOA is going to want to know.
Amazing service. We chose this business because they took the time to come and talk to us with an in person quote, followed with zero pressure while they waited for us to decide which company to go with. Once we chose them we were quickly put on the calendar. The installer was great and walked us through everything he did.
| Job | Reviews | Category typical |
|---|---|---|
| Fan installation | 24 | — |
| Installation | 3 | — |
| General construction | 3 | — |
| Remodeling | 3 | — |
| Fan repair | 2 | — |
| Home repairs | 2 | — |
4.9 ★★★★★ 514 reviews on Google · rating breakdown
Reviews from Google, shown as published (original wording, unedited).
they did an excellent job and were very responsive to our requests and timeline. Definitely recommend !
I've tried four different clinics in the Denver metro area over the past couple years and this one actually listens. The approach here is less about rushing you through some cookie-cutter protocol and more about figuring out what works for your actual life. I appreciated how much time was spent on the initial consultation. The space itself is small but set up efficiently. What really makes the difference compared to the other places is how the treatment plan gets adjusted based on what's happening week to week instead of just sticking to some rigid schedule. The follow-up appointments feel like actual conversations instead of quick check-ins. I noticed the intake forms were pretty thorough, which I guess is why everything felt so tailored. Down about eleven pounds since starting and the energy shift has been noticeable.
We recently had a radon mitigation system installed. The team was professional, courteous and performed quality work. Sean was great throughout the entire process. We’re very happy with Sean and Absolute Radon Safety and would highly recommend them. Thanks!
Absolute was wonderful to work with. Professional, prompt and considerate of my property. I would highly recommend using Absolute Radon Safety,
Miguel was a real pro. Did quality work, yet took time to answer all my questions that the HOA is going to want to know.
Amazing service. We chose this business because they took the time to come and talk to us with an in person quote, followed with zero pressure while they waited for us to decide which company to go with. Once we chose them we were quickly put on the calendar. The installer was great and walked us through everything he did.
Of the estimates I received, Absolute was the most thorough in assessing my needs and how to retrofit given the pre-existing construction. The other companies gave quotes after a quick look or even a phone consultation, which may or may not have solved the problem. Absolute was very ethical, honest, and thorough, and the actual workmanship was top-notch. Very fast and pleasant in responding to questions. Highly recommended.
I recommend this company. 100% very professional.
Thank you, Joel! It was a pleasure to work with you.
I had a great experience with Absolute Radon Safety and would highly recommend them. Sarah, who helped schedule my service appointment, was incredibly friendly and accommodating. My power happened to go out around the time of my appointment, and she was very flexible in working around the situation. Before scheduling the service call, she also walked me through a few troubleshooting steps to see if I could resolve the issue myself and avoid the cost of a visit. I really appreciated that level of honesty and customer service. Miguel, the technician who came out, was outstanding. He was knowledgeable, professional, and easy to work with. Although the primary issue turned out to be electrical, he took the time to help me with a few other minor issues related to my radon mitigation system and made sure everything was working properly before he left. It's refreshing to work with a company that is responsive, honest, and focused on helping customers rather than simply selling a service. I would absolutely use Absolute Radon Safety again for any future radon mitigation needs.
Team did a nice job installing Radon pipe and working with my HOA needs. Took time to address my extra questions as well. Appreciate it!
Analyzing 7,506,8087.5M ReviewsFor 21,14521.1K Experts
