Best plumbers in Mercer Island, WA
The highest-scoring plumber in and near Mercer Island is BelRed Heating, Cooling, Plumbing & Electrical (score 83, 4.9 stars from 6,310 Google reviews). 76 companies meet the 5 Star standard within 25 km; the top 30 are ranked below.
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Mr. Rooter Plumbing of Sunnyvale - Mountain View
Emergency serviceFinancing availableBackground-checked78SCORE - 1578SCORE
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We list only companies that clear our published bar, so this area is still filling in. As more plumbers near Mercer Island qualify, they'll appear here automatically.
Compare the top 10
| # | Company | Score | Google rating | Reviews | Years | Based in |
|---|---|---|---|---|---|---|
| 1 | BelRed Heating, Cooling, Plumbing & Electrical | 83 | 4.9 | 6,310 | – | Woodinville |
| 2 | Greenwood Heating and Home Services | 83 | 4.9 | 4,912 | – | Tukwila |
| 3 | 2 Sons Plumbing & Sewer | 83 | 4.9 | 4,112 | – | Seattle |
| 4 | Fast Water Heater Company | 82 | 4.9 | 2,600 | – | Woodinville |
| 5 | Eco Electric, Plumbing, Heating and Air | 82 | 4.9 | 2,437 | – | Seattle |
| 6 | Ready Rooter Plumbing and Drain | 82 | 4.9 | 1,980 | – | Bellevue |
| 7 | Homeservice Plumbers | 81 | 4.9 | 1,517 | – | Bellevue |
| 8 | Brewer's Sewer Repair | 81 | 5.0 | 447 | – | Seattle |
| 9 | Pro Sewer Repair | 81 | 5.0 | 440 | – | Seattle |
| 10 | Steve’s Plumbing, LLC | 79 | 5.0 | 282 | – | Seattle |
Plumbers in Mercer Island: quick answers
Who is the highest-rated plumber in Mercer Island, WA?
BelRed Heating, Cooling, Plumbing & Electrical has the highest 5 Star Score among plumbers in and near Mercer Island: 83 out of 100, with a 4.9 star Google rating from 6,310 reviews.
How many 5 Star plumbers serve Mercer Island?
76 plumbers meet our standard within 25 km of Mercer Island: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 30 have 55,973 Google reviews between them, averaging 4.91 stars.
How are these plumbers ranked?
By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.
Plumbers near Mercer Island
- Bellevue, WA (76)
- Renton, WA (54)
- Tukwila, WA (57)
- Seattle, WA (84)
- Kirkland, WA (73)
- Woodinville, WA (60)
- Lynnwood, WA (51)
- Poulsbo, WA (31)
Other pros in Mercer Island
- HVAC companies (54)
- Electricians (53)
- Roofers (58)
- Garage door companies (42)
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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.