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St Clair, St. Clair County, Michigan
4 plumbers with a St Clair address, scored out of 100. Updated October 2026.
As of October 2026, the highest-scoring plumber in St Clair, MI on TownAnswer is Rattee septic and excavating, with a score of 66 out of 100 (4.8 stars from 83 Google reviews). Next are St. Clair Plumbing & Heating (39) and American Plumbing & Mechanical (32). We scored 4 plumbers with a St Clair address.
This page has fewer than three scored businesses, so we keep it out of search results until it has more. The nearest city pages are listed below.
Our October 2026 pull of Google Maps found 4 plumbers with a St Clair mailing address. 0 list a website, 2 have claimed their Google listing and 1 take online bookings.
None belongs to a business with three or more Michigan locations in our data.
Every business is scored by the same rules. A business cannot pay for a higher place.
The most-reviewed plumber in St Clair is Rattee septic and excavating with 83 Google reviews. The median rating among scored listings is 3.5 stars.
Highest score first. Tap a name for its website, or Score details for the full breakdown.
The 100-point TownAnswer score. Every plumber here is checked on the same 5 parts: reputation (26 points), review volume (18), focus (14), profile (22) and verified owner (20). Nobody pays to rank. How we rank
★ 4.8 83 Google reviews
Weekend hoursBooks onlineClaimed on Google
Rattee septic and excavating lists its address as 2062 Fred W Moore Hwy, St Clair, MI 48079. It sits about 1.3 miles south of central St Clair. Google files it under "Septic system service". After we adjust for review count, its 4.8 stars count as 4.75.
★ 3.5 4 Google reviews
Claimed on Google
St. Clair Plumbing & Heating lists its address as 3102 King Rd, St Clair, MI 48079. It sits about 1.6 miles south of central St Clair. Its Google category is "Plumber", with Heating contractor as extra categories. After we adjust for review count, its 3.5 stars count as 4.27.
★ 2.3 4 Google reviews
American Plumbing & Mechanical lists St Clair without a street address. It sits about 1.3 miles southeast of central St Clair. Its Google category is "Plumber". Its 2.3 stars rest on 4 reviews, which our method reads as 4.02 after the review-count adjustment. The owner has not claimed the Google listing.
★ 3.0 4 Google reviews
Karas Plumbing is at 4833 Cuttle Rd, St Clair, MI 48079. That is 3.9 miles north of the St Clair city center. Its Google category is "Plumber". After we adjust for review count, its 3.0 stars count as 4.17. The owner has not claimed the Google listing.
| # | Business | Score | Grade | Rating | Reviews | Street |
|---|---|---|---|---|---|---|
| 1 | Rattee septic and excavating | 66 | B- | 4.8 | 83 | 2062 Fred W Moore Hwy |
| 2 | St. Clair Plumbing & Heating | 39 | C- | 3.5 | 4 | 3102 King Rd |
| 3 | American Plumbing & Mechanical | 32 | C- | 2.3 | 4 | not listed |
| 4 | Karas Plumbing | 30 | C- | 3.0 | 4 | 4833 Cuttle Rd |
Plumbing work in Michigan needs a licence from LARA, the Bureau of Construction Codes. A licensed master plumber or a plumbing contractor must be responsible for the work. You can check any licence for free on LARA Verify a License.
Ask how the job is priced before the plumber starts. Some shops charge a flat price per task. Others charge by the hour plus parts. Ask about a trip or diagnostic fee too.
A water heater replacement, a new gas line or a sewer repair often needs a permit from the city or township. The plumber usually pulls it. Ask.
In older homes, ask about the main shutoff valve and the sewer line material. Many homes built before 1980 have clay or cast iron sewer lines.
Get the warranty in writing. Parts and labor often have different terms.
| City | Distance | Plumbers | Top score |
|---|---|---|---|
| St. Clair Township | 2.9 mi northwest | 1 | 58 |
| China Township | 5.2 mi southwest | 1 | 44 |
| Kimball | 8.3 mi north | 1 | 68 |
| Kimball Township | 8.3 mi north | 1 | 48 |
| Columbus Township | 9.0 mi west | 1 | 77 |
| Casco Township | 9.5 mi southwest | 2 | 68 |
| Casco | 9.5 mi southwest | 2 | 66 |
| Port Huron Township | 9.8 mi north | 1 | 49 |
Personal Injury Attorneys 1Roofers 3HVAC Companies 1Electricians 1Dentists 8Med Spas 1Pilates and Fitness Studios 4Coffee Cart Vendors and Mobile Coffee Bars 2Cafés and Coffee Shops 4Restaurants 18Real Estate Brokerages 15Everything in St ClairPlumbers in St. Clair County
Our October 2026 data lists 4 plumbers with a St Clair mailing address. 4 have a Google rating and are scored. A business can be missing, so treat the count as a floor.
Rattee septic and excavating has the highest TownAnswer score in St Clair: 66 out of 100, from 4.8 stars and 83 Google reviews. Scores change when listings change.
Reputation (26 points) is the Google rating adjusted for how many reviews it rests on. Review volume adds up to 18, how closely the business matches the trade up to 14, profile facts such as website, phone, hours, photos and a claimed listing up to 22, and a profile the owner verified with TownAnswer adds 20.
No. Every business is scored by the same rules, and no payment changes a score or a place on a list.
Nearby city pages: St. Clair Township (2.9 miles), China Township (5.2 miles), Kimball (8.3 miles), Kimball Township (8.3 miles).
Is the plumber licensed in Michigan? Check the name on LARA Verify a License. Is the price flat-rate or hourly, and is there a trip fee? Does the job need a permit, and who pulls it?
St Clair is in St. Clair County. See every plumber in the county on the St. Clair County page.
We refresh the data from Google Maps and change the date on the page only when the data changes. This version uses data read in October 2026.
TownAnswer ranks local businesses by one published method. Businesses cannot pay to change their rank. Ratings and review counts come from Google Maps, read in October 2026. Details change, so confirm hours, prices and licences with each business. How we rank.
