Run a plumber business in St. Louis? We checked the 20 plumbers Google shows for “plumber in St. Louis, MO” on October 18, 2026. Here is who ranks, what separates the top 3 from everyone else, and what their websites do that most don't.
| # | Business | Rating | Reviews | Website |
|---|---|---|---|---|
| 1 | Maplewood Plumbing & Sewer, LLC. | 4.8 ★ | 1,817 | maplewoodplumbing.com |
| 2 | Mr. Rooter Plumbing of St. Louis | 4.8 ★ | 2,290 | mrrooter.com |
| 3 | Tony LaMartina Plumbing Co. Inc | 4.9 ★ | 1,610 | tonylamartinaplumbing.com |
| 4 | Kirkwood Plumbing Inc | 4.7 ★ | 757 | kirkwoodplumbing.com |
| 5 | Beis Plumbing | 4.8 ★ | 2,231 | beisplumbing.com |
| 6 | Roto-Rooter Plumbing & Water Cleanup | 4.8 ★ | 5,602 | rotorooter.com |
| 7 | Plumbing Masters | 4.9 ★ | 857 | plumbingmasters.com |
| 8 | Linek Plumbing Company | 4.8 ★ | 169 | linekplumbing.com |
| 9 | Bieg Plumbing | Marick Mechanical | 4.4 ★ | 292 | marickmechanical.com |
| 10 | ALLN1 Plumbing | 4.9 ★ | 74 | alln1plumbing.com |
Plumbing website design & SEO: how plumbers rank in other cities →
Order as returned by Google for “plumber in St. Louis, MO” on October 18, 2026; average rating 4.8. Results shift with where the searcher is standing.
| On the website | Top plumbers doing it |
|---|---|
| Business data (schema) Google and ChatGPT can read | 6 of 9 |
| Tap-to-call phone link | 9 of 9 |
| A quote or contact form | 7 of 9 |
| Customer reviews shown on the site | 8 of 9 |
| A page about St. Louis in the site address | 5 of 9 |
Their sites have a median of 175 pages. Review count, a real website and a page for each town you serve are where the field differs most.
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On October 18, 2026, the top 3 plumbers Google showed for St. Louis had between 1,610 and 2,290 reviews (median 1,817). The rest of the top 20 had a median of 309. Location matters too: the map results lean on how close a business is to the person searching.
Every one of the top 20 lists a website, so a site alone won't set you apart here; what's on it will. A website is what lets you show up in the regular Google results under the map, gives ChatGPT something to read about you, and turns a search into a quote request after hours.
We build your site first so you can see it. It's $499 one time to make it yours on your own domain, then $29.99/month for hosting or $129.99/month for Autopilot, where we add a page for each town you serve and track your rankings. No contract.
Other trades in St. Louis: Roofers · Landscapers · General Contractors · Electricians · HVAC Companies · Tree Services · Concrete Contractors · Painters · Fence Companies · Pressure Washing Companies · Junk Removal Companies · Lawn Care Companies
How we checked: Google's own business data (Places API) for “plumber in St. Louis, MO” on October 18, 2026; each leading website's home page and sitemap read directly; ChatGPT results from our September 2026 study. Nothing here is estimated. SearchWrench is a service of HighRock Holdings LLC, Cincinnati, OH.