Analyzing 6,666,4966.7M ReviewsFor 18,67318.7K Experts

Experts Reviews · Company report
Pro Comfort Control Water Filtration & Water Heaters 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 59%98+57.5Reliability 26%97+25.3Value 15%100+15.2Experts Score= 98Not 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.98SCORE

Pro Comfort Control Water Filtration & Water Heaters

Watertown, MA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #7Position by Experts Score among all companies we track in this category. of 40 water purification services · 5.0★ from 58 Google reviews

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Report card

Percentile vs other water purification 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: reliability.

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.Pro Comfort Control Water Filtration & Water Heaters is better than 98% of water purification services.A
98
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.Pro Comfort Control Water Filtration & Water Heaters is better than 97% of water purification services.A
97
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.Pro Comfort Control Water Filtration & Water Heaters is better than —% of water purification services.–
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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.Pro Comfort Control Water Filtration & Water Heaters is better than 100% of water purification services.A
100
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.Pro Comfort Control Water Filtration & Water Heaters is better than 100% of water purification 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.Pro Comfort Control Water Filtration & Water Heaters is better than —% of water purification services.–
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Reviews for your job

Customers hired Pro Comfort Control Water Filtration & Water Heaters for 3 kinds of job.

Pro Comfort Control Water Filtration & Water Heaters for faucet repair

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Jobs reviewedHow many Google reviews are tagged with this job.1
★ 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.$1,000+

All 1 Google reviews tagged “Faucet repair”

ChristonLocal Guide · 67 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. · 5 months ago★★★★★

I have used Pro Comfort for all my plumbing needs for about 3 years now. They have managed to solve problems in my house that several other plumbers could not. They also did an excellent job with installing new heat pumps in my home. Thanks to their design every room in my home is comfortable year round. Lastly,…

Paid $1,000+Reasonable priceFaucet repairShower repair

Price

$1.6k+237% vs typical water purification services

Bar = middle half of what customers paid · gold mark = category median.

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

Great price 33%Reasonable 64%Overpriced 0%Not sure 2%

Jobs customers hired them for

JobReviewsCategory typical
Water heater installation19$1.2k–$3.2k
Sump pump installation2—
Water tank installation2—

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