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%90+49.1Reliability 24%86+20.8Value 14%94+13.3Replies to reviews 7%32+2.3Craft & service penalty78−2.2Experts Score= 83Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.83SCORESemper Fi Plumbing
Sheffield Lake, OH · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #17Position by Experts Score among all companies we track in this category. of 26 gas contractors · 4.9★ from 292 Google reviews
Report card
Percentile vs other gas contractors (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 value; 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.Semper Fi Plumbing is better than 90% of gas contractors.A
90
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.Semper Fi Plumbing is better than 86% of gas contractors.A
86
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.Semper Fi Plumbing is better than 78% of gas contractors.B
78
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.Semper Fi Plumbing is better than 94% of gas contractors.A
94
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.Semper Fi Plumbing is better than 100% of gas contractors.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.Semper Fi Plumbing is better than 32% of gas contractors.D
32
Reviews for your job
Customers hired Semper Fi Plumbing for 8 kinds of job.
Semper Fi Plumbing for toilet 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+
Category typicalWhat the middle half of customers paid for this job across all companies in the category.$664–$1.4k
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 80/100.How Job match is calculatedBuilt only from reviews Google tagged “Toilet 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 / 8
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%
All 4 Google reviews tagged “Toilet installation”
Jim3 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★★★★★
Fast, polite, professional top quality service. Thank you!
Paid $2,000+Reasonable priceWater heater installationFaucet repairToilet installation
john6 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. · 11 months ago★★★★★
I’m glad Chuck and Justin installed our toilet. Through the wall installation. Two good men.
Paid $1,000+Reasonable priceToilet installation
JasonLocal Guide · 47 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★★★★★
Justin was professional and polite. Highly recommended company!
Paid $600–700Great priceToilet installation
todd1 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. · 3 years ago★★★★★
From the initial phone call with Chuck to the job done by Rocky, nothing but honesty and professionalism. I will not hesitate to call them for any plumbing concerns in the future. Thanks Guys! P.S. Anchors Aweigh!
Toilet installationToilet repair+ Responsiveness+ Quality+ Professionalism
Price
$573+57% vs typical gas contractors
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 44%Reasonable 46%Overpriced 4%Not sure 6%
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Drain cleaning | 16 | $148–$393 |
| Water heater installation | 14 | $1.1k–$2.4k |
| Toilet repair | 13 | $124–$417 |
| Sump pump installation | 8 | — |
| Sump pump repair | 6 | — |
| Faucet repair | 5 | $104–$324 |
| Shower repair | 5 | $228–$529 |
| Plumbing leak repair | 5 | $317–$1.7k |
