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Rapid Radon Relief

Contractor · Northglenn, CO · reviewed since 2022

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%100+58.7Reliability 26%100+26.1Value 15%100+15.2Experts Score= 100Not 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.100SCORE
AGradeLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#6 of 71 radon testing servicesPosition by Experts Score among all companies we track in this category. · better than 93%
5.0 ★★★★★ 363 Google reviews · 24 photos
100%five-star reviews
5.00★last 12 monthsAverage stars on reviews from the last 12 months only.
0%1–2★ in 2 yearsShare of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
17%reviews answered by the owner
Oct 2026latest review

Rapid Radon Relief at a glance

Google reviewers rate Rapid Radon Relief five out of five stars based on three hundred and sixty-three reviews, with the owner responding to seventeen percent of them. Customers consistently describe the company as punctual, professional, and communicative, noting that staff explain system options clearly and provide detailed photos. Many highlight competitive pricing compared to other quotes and efficient installation processes that leave properties clean. Recurring themes include quick scheduling, knowledgeable service, and effective radon mitigation results, with no significant criticisms apparent in the provided excerpts.

  • Google rating: 5.0 out of 5 from 363 reviews (100% five-star).
  • Reviews on this page: 363 Google reviews (323 with written comments, 15 with photos).
  • Owner responses: the business replied to 17% of reviews.
  • Most recent review: October 29, 2026.
  • Service: Radon Testing Service serving Northglenn, Colorado.

Data from Google, last updated November 2, 2026.

Score profile vs other radon testing services

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: satisfaction and reliability; weakest: momentum.

Satisfaction100Reliability100Craft & service100Value100Momentum100Replies to reviews–Satisfaction: 100 (median 95)Reliability: 100 (median 94)Craft & service: 100 (median 99)Value: 100 (median 100)Momentum: 100 (median 100)
Rapid Radon ReliefRadon Testing Services median0 = centre, 100 = best
SatisfactionSatisfaction · 54% of the scoreRecency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Rapid Radon Relief: 100/100 on this factor. Category median: 95.A
100
ReliabilityReliability · 24% of the scoreHow rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Rapid Radon Relief: 100/100 on this factor. Category median: 94.A
100
Craft & serviceCraft & service · penalty only, up to −10 pointsGoogle review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Rapid Radon Relief: 100/100 on this factor. Category median: 99.A
100
ValueValue · 14% of the scoreCustomers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Rapid Radon Relief: 100/100 on this factor. Category median: 100.A
100
MomentumMomentum · penalty only, up to −10 pointsPenalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Rapid Radon Relief: 100/100 on this factor. Category median: 100.A
100
Replies to reviewsReplies to reviews · 7% of the scoreHow often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.Not enough reviews for this factor yet. Category median: 83.–
–

Bar = this company · dark tick = category median.

Star ratings

363 Google reviews we collected

  • 5 stars363100%
  • 4 stars00%
  • 3 stars00%
  • 2 stars00%
  • 1 star00%

Praise vs complaints

Phrases our text analysis found in 323 written reviews

  • Praise830100%
  • Complaints20%

PriceGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.

Price verdicts customers left with their Google review

  • Great price2549%
  • Reasonable2549%
  • Overpriced00%
  • Not sure12%

Topic share

How often each topic comes up in the written reviews

  • Speed & response16219%
  • Staff & attitude15919%
  • Quality & results15619%
  • Would recommend13917%
  • Communication9912%
  • Price & value9612%
  • Honesty & trust213%

What customers talk about

We read 323 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.

  • “I needed a job done quickly, and the worked with me to make it happen at all steps of the process.”
  • “10 out of 10 on customer service, professionalism and attention to detail.”
  • “Scheduling the installation was quick, and Tyler did an excellent job and exceeded our expectations.”
  • “I will recommend them to anyone looking for radon mitigation.”
    “We can't recommend them highly enough.”
  • “Heather was easy to reach and quick to schedule a consultation.”
  • “They were so nice, very professional and efficient, and the pricing was quite reasonable.”
  • “Just Honest sincerely genuine nice guys to work with answered all my questions profesional instalation!”

People customers mention

  • Tyler 28 reviews
  • Ryan 22 reviews
  • Denver 4 reviews
  • Heather 3 reviews
  • Mitigation 3 reviews

praise complaint · found by our text analysis, Google review wording unchanged.

Reviews for your job

Customers hired Rapid Radon Relief for 6 kinds of job. Pick one to see what they paid and said.

Recent reviews

Whitney7 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 days ago★★★★★

Rapid Radon Relief did an amazing job for us! 10 out of 10 on customer service, professionalism and attention to detail. I will recommend them to anyone looking for radon mitigation.

Great price
LaurenLocal Guide · 13 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a week ago★★★★★

I was very pleased with their customer service. I needed a job done quickly, and the worked with me to make it happen at all steps of the process. Great communication, great follow through. It’s a little thing, but their quote was also more clear and comprehensive than any of the others I received.

Reasonable price
Josh10 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a week ago★★★★★

I got a couple of quotes for a Radon mitigation system and Rapid Radon Relief was the cheapest. They installed the system quickly and so far the results have been amazing. I have an Aranet Radon One meter and it's been reading around zero since the install. 10/10 would recommend!

Sydney5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a week ago★★★★★

Search no more- out of all the radon companies to choose from, this is the one! Heather was easy to reach and quick to schedule a consultation. Tyler was knowledgeable, professional, friendly, and explained all of our options for the radon installation. He even sent detailed photos for us to send to our HOA for…

AlyssaLocal Guide · 19 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a week ago★★★★★

Ryan was extremely knowledgeable, efficient, and did great work! Happy we used these guys to work on our system.

BrendaLocal Guide · 13 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 weeks ago★★★★★

If we could give more than five stars we would! The company is right on track, with their communication, ethics, and completion of work! We would highly recommend them for your RADON mitigation.

Reasonable priceFan installationService not listed

Photos

Customer reviews

5.0 ★★★★★ 363 reviews on Google · rating breakdown

Reviews from Google, shown as published (original wording, unedited).

Jobs customers hired them for — from Google's service tags and the review text
Team members customers mention
Filter by topic — each topic is highlighted in the reviews in the same color
Whitney P7 reviewsTotal number of Google reviews Whitney has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Rapid Radon Relief did an amazing job for us! 10 out of 10 on customer service, professionalism and attention to detail. I will recommend them to anyone looking for radon mitigation.

  • Price assessment: Great price
Lauren BowenLocal Guide · 13 reviewsTotal number of Google reviews Lauren has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I was very pleased with their customer service. I needed a job done quickly, and the worked with me to make it happen at all steps of the process. Great communication, great follow through. It’s a little thing, but their quote was also more clear and comprehensive than any of the others I received.

  • Price assessment: Reasonable price
Josh Kravitz10 reviewsTotal number of Google reviews Josh has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I got a couple of quotes for a Radon mitigation system and Rapid Radon Relief was the cheapest. They installed the system quickly and so far the results have been amazing. I have an Aranet Radon One meter and it's been reading around zero since the install. 10/10 would recommend!

Sydney5 reviewsTotal number of Google reviews Sydney has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Search no more- out of all the radon companies to choose from, this is the one! Heather was easy to reach and quick to schedule a consultation. Tyler was knowledgeable, professional, friendly, and explained all of our options for the radon installation. He even sent detailed photos for us to send to our HOA for approval. Scheduling the installation was quick, and Tyler did an excellent job and exceeded our expectations. The radon pipe was painted beautifully and the whole system is barely noticeable.

Alyssa KleinLocal Guide · 19 reviewsTotal number of Google reviews Alyssa has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Ryan was extremely knowledgeable, efficient, and did great work! Happy we used these guys to work on our system.

Brenda HilemanLocal Guide · 13 reviewsTotal number of Google reviews Brenda has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

If we could give more than five stars we would! The company is right on track, with their communication, ethics, and completion of work! We would highly recommend them for your RADON mitigation.

  • Price assessment: Reasonable price
  • Services: Fan installation, Service not listed
Shawn Dougherty3 reviewsTotal number of Google reviews Shawn has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

They are excellent with service and knowledge but even more friendly to work with.

  • Price assessment: Great price
  • Services: General construction, Service not listed
Meg PitkinLocal Guide · 6 reviewsTotal number of Google reviews Meg has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Rapid Radon is excellent. Always great prices, quick communicators, and great service. Highly recommend.

David WelchLocal Guide · 41 reviewsTotal number of Google reviews David has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Ryan did an amazing job with the radon system installation. Cleaned up the crawl space a bit and the craftsmanship is top notch. Heather was friendly and quick with scheduling. Highly recommend!

  • Price assessment: Reasonable price
Slava Salasin2 reviewsTotal number of Google reviews Slava has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Showed up on time, did a very well job and explained everything with great patience and attention to detail. Thanks!

Rapid Radon Relief on Google Maps →

Business details