How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%98+57.5Reliability 26%97+25.3Value 15%100+15.2Craft & service penalty87−1.3Experts Score= 97Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.97SCOREMile High Radon Control
Westminster, CO · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #15Position by Experts Score among all companies we track in this category. of 56 radon testing services · 5.0★ from 159 Google reviews
Report card
Percentile vs other radon testing services (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 momentum; weakest: craft & service.
Reviews for your job
Customers hired Mile High Radon Control for 4 kinds of job.
Mile High Radon Control for fan installation
Clear ✕All 9 Google reviews tagged “Fan installation”
After a scheduling misunderstanding they came through like champs. Will definitely use them again. Thank you!
Darren and his team were wonderful to work with. He responded quickly to all of my inquiries and was attentive to details. Our radon levels went from 14 pCi/L to 0.4 pCi/L within 10 days of installation. I would highly recommend his services.
Very responsive and professional work. Installed a radon mitigation system after 27 years in our house. Radon levels went down from 8.6 to .8 Contractor was neat, and clean, and even let me paint the tubing that went up the side of the house before he installed it. Would definitely recommend. Plus love using a local Longmont Comany :)
Very pleased with Darren & his team. Very thorough, communicated exactly what they would do, arrived on time, finished quickly. Radon level is now 1.1. I would not hesitate to recommend Darren and Mile High Radon!
I compared three businesses. One said he'd have to bore a hole into my basement slab. The other two said they could use the sub-pump hole. Of the two that said they could use the sub-pump, Darren (Mile High Radon) was able to perform the installation for $700 less than Lion Home Services and Darren didn't try to…
Great experience with Darren and team - would recommend for sure. Thank you MH Radon!
We had a previously installed radon mitigation system that was not doing the job, our radon level was around 10. Darren came by and did a great job track down the source of the radon (crawlspace) and modifying our existing system to also pull from the crawlspace, now our radon level is around 2! Quality work for an excellent price, thanks Darren!
Darren and his crew were great! My house had a slab construction so they had to rent a core driller to get through the concrete slab, but they got the job done -- my radon levels went from 10 down to just 3 which is below the safe limit! Definitely recommend them to make sure you can protect you and your family's health at your home in the basement
If your looking for a new radon system at a fair and honest price look no further. We use Mile High Radon for all our referral's for our clients with elevated radon levels. We do home inspections and radon testing. We have used other mitigation companies in the past and they do not compare. Darren is always willing…
Price
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Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Installation | 22 | — |
| Fan installation | 9 | — |
| General repairs | 3 | — |
| Fan repair | 2 | — |
