Analyzing 7,409,9737.4M ReviewsFor 20,94920.9K Experts

Experts Reviews · Company report
Colorado Radon Company logoHow 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 55%89+48.5Reliability 24%85+20.6Value 14%88+12.4Replies to reviews 7%84+5.9Experts Score= 88Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.88SCORE

Colorado Radon Company

Westminster, CO · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #45Position by Experts Score among all companies we track in this category. of 56 radon testing services · 4.9★ from 150 Google reviews

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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: craft & service and momentum; weakest: replies to reviews.

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.Colorado Radon Company is better than 89% of radon testing services.A
89
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.Colorado Radon Company is better than 85% of radon testing services.A
85
Craft & serviceCraft & service · 0% of the scoreGoogle 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.Colorado Radon Company is better than 100% of radon testing services.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.Colorado Radon Company is better than 88% of radon testing services.A
88
MomentumMomentum · 0% of the scorePenalises 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.Colorado Radon Company is better than 100% of radon testing services.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.Colorado Radon Company is better than 84% of radon testing services.A
84

Reviews for your job

Customers hired Colorado Radon Company for 3 kinds of job.

Colorado Radon Company for fan installation

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.4
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).5.00
Usually paidThe price range customers picked most often for this job.—
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 79/100.How Job match is calculatedBuilt only from reviews Google tagged “Fan installation”:Stars on this job 55%Number of such jobs 25%Overall Experts Score 20%Stars are pulled toward the category average when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.#6 / 9
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%

All 4 Google reviews tagged “Fan installation”

Richard11 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. · Edited 4 months ago★★★★★

Honest appraisal of my situation; knowledgeable, personalized advice, quality work. Professional diagnosis and solution to my issues.

Reasonable priceFan installationInstallation
RickileeLocal Guide · 29 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 months ago★★★★★

Highly recommend! Owner is accessible and responsive. Staff is knowledgeable, helpful, and professional. Thank you, Tim, Cesar, and Alex for your help! :)

Reasonable priceFan installation
Michele4 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. · 8 months ago★★★★★

We had such a good experience start to finish. Fantastic communication and service. Tim and Alex so informative and skilled with quoting and installing the barrier in our crawl space/garage. Alex and assistant Tegan (I believe) worked in freezing temps and arrived exactly as planned. He explained the equipment and…

Great priceFan installationInstallationService not listed
BarbaraLocal Guide · 27 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. · 10 months ago★★★★★

I cannot say enough good things about Colorado Radon Company. They have been wonderful to work with. After having my radon fan upgraded to a larger size by another company, my reading was 4 2 (it should be under 4.0). I called Colorado Radon and talked with Tim. I explained my situation and that I was on a tight…

Reasonable priceFan installation

Price

Not enough reviews with a price yet.

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

Great price 36%Reasonable 57%Overpriced 7%Not sure 0%

Jobs customers hired them for

JobReviewsCategory typical
Installation5—
Fan installation4—
General construction4—

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