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Top pick
1. J R Plumbing
PO Box 20109, St. Louis, MO 63123, USA
Highest score in St. Louis: 5.0 stars from 311 reviews.
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2. Hoffmann Brothers
1025 Hanley Industrial Ct, Brentwood, MO 63144, USA
Most reviewed plumber on this list, with 12,037 reviews at 4.9 stars.
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3. Hoffmann Brothers
1643 Tower Grove Ave, St. Louis, MO 63110, USA
4.9 stars from 5,223 reviews, 0.1 stars above the St. Louis average of 4.8.
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4. Anton's Plumbing, Heating/Cooling & Energy Experts
950 Bolger Ct, Fenton, MO 63026, USA
4.9 stars from 4,743 reviews, 0.1 stars above the St. Louis average of 4.8.
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5. Tony LaMartina Plumbing Co. Inc
5705 Dale Ave, St. Louis, MO 63110, USA
4.9 stars from 1,611 reviews, 0.1 stars above the St. Louis average of 4.8.
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6. Plumbing Masters
11012 Lin Valle Dr Ste K, St. Louis, MO 63123, USA
4.9 stars from 858 reviews, 0.1 stars above the St. Louis average of 4.8.
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7. ALLN1 Plumbing
7900 N Broadway, St. Louis, MO 63147, USA
4.9 stars from 74 reviews, 0.1 stars above the St. Louis average of 4.8.
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8. Arch City Drain and Plumbing
5936 Garfield Ave, St. Louis, MO 63134, USA
4.9 stars from 72 reviews, 0.1 stars above the St. Louis average of 4.8.
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9. Flow King Rooter Plumbing
11025 Lin Valle Dr, St. Louis, MO 63123, USA
4.9 stars from 41 reviews, 0.1 stars above the St. Louis average of 4.8.
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10. R.A. Guinner Plumbing Company
7244 Gravois Ave, St. Louis, MO 63116, USA
4.8 stars from 45 reviews, level with the St. Louis average of 4.8.
Ratings and review counts: Google Maps.
At a glance
| # | Plumber | Rating | Reviews |
|---|---|---|---|
| 1 | J R Plumbing | 5.0 | 311 |
| 2 | Hoffmann Brothers | 4.9 | 12,037 |
| 3 | Hoffmann Brothers | 4.9 | 5,223 |
| 4 | Anton's Plumbing, Heating/Cooling & Energy Experts | 4.9 | 4,743 |
| 5 | Tony LaMartina Plumbing Co. Inc | 4.9 | 1,611 |
| 6 | Plumbing Masters | 4.9 | 858 |
| 7 | ALLN1 Plumbing | 4.9 | 74 |
| 8 | Arch City Drain and Plumbing | 4.9 | 72 |
| 9 | Flow King Rooter Plumbing | 4.9 | 41 |
| 10 | R.A. Guinner Plumbing Company | 4.8 | 45 |
How we rank
Each plumber gets a review-weighted rating: businesses with few reviews are pulled toward the St. Louis average of 4.8 stars, so a perfect score from a handful of reviews can't outrank a strong score from hundreds. No business pays for its position. Full method.
Questions
How were these plumbers in St. Louis chosen?
We scored 41 St. Louis plumbers with at least 20 reviews, using their rating weighted by review count (41,516 reviews in total). The 10 highest scores are listed.
Can a business pay to be on this list?
No. Positions come only from the published formula. A business can't pay to be added, moved up, or to have a competitor removed.
How often is this list updated?
About every 30 days. This version uses data collected on October 20, 2026.
Why isn't a plumber I know listed?
It may have fewer than 20 reviews, or its review-weighted score was below the top 10. Scores change as new reviews come in.