Experts Reviews · Company report
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 55%88+48Reliability 24%85+20.6Value 14%97+13.7Replies to reviews 7%100+7.1Craft & service penalty93−0.7Experts Score= 89Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.89SCOREAlpine Plumbing, Heating, and Air
Duarte, CA · 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 10 repiping services · 4.9★ from 910 Google reviews
Report card
Percentile vs other repiping 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: momentum and replies to reviews; 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.Alpine Plumbing, Heating, and Air is better than 88% of repiping services.A
88
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.Alpine Plumbing, Heating, and Air is better than 85% of repiping 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.Alpine Plumbing, Heating, and Air is better than 93% of repiping services.A
93
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.Alpine Plumbing, Heating, and Air is better than 97% of repiping services.A
97
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.Alpine Plumbing, Heating, and Air is better than 100% of repiping 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.Alpine Plumbing, Heating, and Air is better than 100% of repiping services.A
100
Reviews for your job
Customers hired Alpine Plumbing, Heating, and Air for 8 kinds of job.
Alpine Plumbing, Heating, and Air for shower 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.$1,000+
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 84/100.How Job match is calculatedBuilt only from reviews Google tagged “Shower 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.#5 / 5
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.67%
All 4 Google reviews tagged “Shower installation”
American2 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 year ago★★★★★
Very nice
Paid $1,000+Reasonable priceShower installation
Yiwen4 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 years ago★★★★★
David is the one help us replace the water pressure regulator. We had another plumber’s quote for the same job and they are almost a thousand bucks higher than Alpine. David’s really professional and didn’t try to scare us with some serious outcome if we don’t do this do that. David also replaced two fill valves for…
Shower installationToilet repairService not listed+ Responsiveness+ Quality+ Professionalism
Greg6 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 a year ago★★★★★
Rating only, no written review.
Paid $700–800OverpricedShower installation
Vin2 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 year ago★★★★★
Rating only, no written review.
Paid $1,000+Reasonable priceShower installation
Price
$555+41% vs typical repiping 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 28%Reasonable 58%Overpriced 4%Not sure 10%
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Drain cleaning | 71 | $104–$353 |
| Toilet repair | 48 | $56–$380 |
| Plumbing pipe repair | 48 | $214–$1.4k |
| Plumbing leak detection | 36 | $205–$638 |
| Water heater installation | 33 | $977–$2.4k |
| Plumbing leak repair | 20 | $228–$1.7k |
| Faucet repair | 18 | $39–$457 |
| Sewer repair | 17 | — |
