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%94+22.8Value 14%100+14.1Replies to reviews 7%85+6Experts Score= 95Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.95SCOREProMax Water Heaters & Plumbing
Everett, WA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #20Position by Experts Score among all companies we track in this category. of 54 leak detection services · 5.0★ from 156 Google reviews
Report card
Percentile vs other leak detection 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 value; weakest: replies to reviews.
Reviews for your job
Customers hired ProMax Water Heaters & Plumbing for 8 kinds of job.
ProMax Water Heaters & Plumbing for heating system maintenance
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Price
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.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Water heater installation | 33 | $1.2k–$2.5k |
| Plumbing pipe repair | 10 | $328–$1.2k |
| Water heater repair | 6 | $83–$493 |
| Toilet repair | 5 | $192–$680 |
| Plumbing leak detection | 4 | $78–$642 |
| Shower repair | 3 | $278–$1.0k |
| Faucet repair | 2 | $166–$542 |
| Toilet installation | 2 | $480–$1.2k |