Claimed on Google
J/COR BUILDERS LLC is at 211 N Main St, St. Louis, MI 48880. Google files it under "Roofing contractor" and also Construction company, Siding contractor. After we adjust for review count, its 5.0 stars count as 4.80.

St. Louis, Gratiot County, Michigan
3 roofers with a St. Louis address, scored out of 100. Updated October 2026.
As of October 2026, the highest-scoring roofer in St. Louis, MI on TownAnswer is J/COR BUILDERS LLC, with a score of 63 out of 100 (5.0 stars from 15 Google reviews). Next are Walkers Quality Roofing (62) and Central Roofing Co (44). We scored 3 roofers with a St. Louis 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 3 roofers with a St. Louis mailing address. 3 list a website, 2 have claimed their Google listing and 0 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 roofer in St. Louis is J/COR BUILDERS LLC with 15 Google reviews. The median rating among scored listings is 5.0 stars.
Highest score first. Tap a name for its website, or Score details for the full breakdown.
The 100-point TownAnswer score. Every roofer 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
Claimed on Google
J/COR BUILDERS LLC is at 211 N Main St, St. Louis, MI 48880. Google files it under "Roofing contractor" and also Construction company, Siding contractor. After we adjust for review count, its 5.0 stars count as 4.80.
Weekend hoursClaimed on Google
Walkers Quality Roofing is at 123 N Pine St, St. Louis, MI 48880. Google files it under "Roofing contractor". Its 5.0 stars rest on 10 reviews, which our method reads as 4.76 after the review-count adjustment.
Central Roofing Co is at 317 N Clinton St, St. Louis, MI 48880. It sits about 0.4 miles northeast of central St. Louis. Its Google category is "Roofing contractor". After we adjust for review count, its 5.0 stars count as 4.62. The owner has not claimed the Google listing.
| # | Business | Score | Grade | Rating | Reviews | Street |
|---|---|---|---|---|---|---|
| 1 | J/COR BUILDERS LLC | 63 | C+ | 5.0 | 15 | 211 N Main St |
| 2 | Walkers Quality Roofing | 62 | C+ | 5.0 | 10 | 123 N Pine St |
| 3 | Central Roofing Co | 44 | C- | 5.0 | 1 | 317 N Clinton St |
St. Louis has 7,367 residents and 1,466 households (ACS 2024 5-year estimates for St. Louis city). 71.2 percent of its homes were built before 1980, and the median home was built in 1,966.
67.3 percent of homes are owner-occupied. The median home value is $119,200. Older housing stock tends to need more plumbing, roofing, electrical and water damage work, so these figures help explain local demand. They do not measure it.
Our October 2026 data has 3 roofers with a St. Louis mailing address: 4.1 per 10,000 residents. A mailing city can differ from the city limits, so treat the ratio as a guide.
In Michigan a roofing contractor needs a residential builder licence or a maintenance and alteration contractor licence with roofing, issued by LARA. Check the name on LARA Verify a License before you pay a deposit.
Ask for a written estimate that names the shingle line, the underlayment, the ice and water barrier at the eaves, the flashing and the ventilation. Two estimates are only comparable when the scope is the same.
Michigan winters cause ice dams. Ask how the roofer handles the eaves and the attic ventilation.
After a storm, read any contract before you sign it. Ask whether it ties you to that roofer if the insurance claim is approved.
Most cities and townships require a permit for a roof replacement. Ask who pulls it and when the inspection happens.
| City | Distance | Roofers | Top score |
|---|---|---|---|
| Shepherd | 8.9 mi northwest | 1 | 39 |
| Elwell | 9.8 mi west | 1 | 51 |
| Riverdale | 11.7 mi west | 2 | 71 |
| Vestaburg | 13.5 mi west | 2 | 43 |
| Merrill | 13.9 mi east | 1 | 57 |
| Richland Township | 14.3 mi west | 3 | 67 |
| Lakefield Township | 15.2 mi east | 1 | 60 |
| Mt Pleasant | 15.3 mi northwest | 6 | 64 |
HVAC Companies 3Electricians 3Dentists 1Pilates and Fitness Studios 3Photographers 1Coffee Cart Vendors and Mobile Coffee Bars 2Cafés and Coffee Shops 3Restaurants 11Real Estate Brokerages 1Everything in St. LouisRoofers in Gratiot County
Our October 2026 data lists 3 roofers with a St. Louis mailing address. 3 have a Google rating and are scored. A business can be missing, so treat the count as a floor.
J/COR BUILDERS LLC has the highest TownAnswer score in St. Louis: 63 out of 100, from 5.0 stars and 15 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: Shepherd (8.9 miles), Elwell (9.8 miles), Riverdale (11.7 miles), Vestaburg (13.5 miles).
Does the roofer hold a Michigan residential builder or maintenance and alteration licence? Is the crew insured, and can you see the certificate? Is it a tear-off or a layover, and is new underlayment and ice barrier included?
St. Louis is in Gratiot County. See every roofer in the county on the Gratiot 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.