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%95+51.8Reliability 24%96+23.3Value 14%84+11.9Replies to reviews 7%100+7.1Experts Score= 94Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.94SCOREFlow Masters Plumbing, Drain and Water Heater
Daly City, CA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #4Position by Experts Score among all companies we track in this category. of 14 sump pump repair services · 5.0★ from 715 Google reviews
Report card
Percentile vs other sump pump repair 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: value.
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.Flow Masters Plumbing, Drain and Water Heater is better than 95% of sump pump repair services.A
95
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.Flow Masters Plumbing, Drain and Water Heater is better than 96% of sump pump repair services.A
96
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.Flow Masters Plumbing, Drain and Water Heater is better than 100% of sump pump repair 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.Flow Masters Plumbing, Drain and Water Heater is better than 84% of sump pump repair services.A
84
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.Flow Masters Plumbing, Drain and Water Heater is better than 100% of sump pump repair 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.Flow Masters Plumbing, Drain and Water Heater is better than 100% of sump pump repair services.A
100
Reviews for your job
Customers hired Flow Masters Plumbing, Drain and Water Heater for 8 kinds of job.
Flow Masters Plumbing, Drain and Water Heater for HVAC system maintenance
Clear ✕Jobs reviewedHow many Google reviews are tagged with this job.8
★ 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: 90/100.How Job match is calculatedBuilt only from reviews Google tagged “HVAC system maintenance”: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.#2 / 2
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%
All 8 Google reviews tagged “HVAC system maintenance”
ChristineLocal Guide · 20 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★★★★★
Miguel is a knowledgeable and helpful HVAC expert
Not sureHVAC system maintenance
Lin12 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 7 months ago★★★★★
Flow Masters is an excellent organization! I worked with Gustavo, Roberto, Daniel and Emily - all were excellent. They corrected mistakes that had been made previously with my boiler and they put in an entirely new thermostat system, a long and complicated job. They excelled in all areas! Also they are all nice people.
Paid $1,000+Reasonable priceHVAC system repairHVAC system maintenance
Yasmin1 reviewTotal 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★★★★★
Cristian and Emily were fantastic!
Paid $1,000+HVAC system maintenancePlumbing pipe repair
Shellie2 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★★★★★
Flow masters was prompt, responsive, efficient, and helpful! I would definitely use again!!
HVAC system maintenanceHeating system repairA/C system repair
Marie1 reviewTotal 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★★★★★
Miguel was very knowledgeable and gave me confidence that he was apprpriately addressing my issue
Paid $200–300Reasonable priceHVAC system maintenance
Bonnie5 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★★★★★
Miguel was friendly, courteous, efficient, explained things well.
Paid $1–100Great priceHVAC system maintenance
DeeEdited 7 months ago★★★★★
Rating only, no written review.
Paid $1,000+Reasonable priceHVAC system maintenanceHeating system repair
Bing1 reviewTotal 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★★★★★
Rating only, no written review.
HVAC system maintenance
Price
$1.2k+156% vs typical sump pump repair 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 14%Reasonable 67%Overpriced 4%Not sure 15%
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Water heater installation | 48 | $1.4k–$2.8k |
| Water heater repair | 38 | $264–$796 |
| Toilet repair | 36 | $251–$611 |
| Plumbing pipe repair | 32 | $269–$1.4k |
| Plumbing leak detection | 26 | $216–$559 |
| Drain cleaning | 26 | $248–$506 |
| Faucet repair | 22 | $264–$782 |
| Heating system repair | 17 | — |
