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Thornton & Grooms is a highly regarded home services company in the Detroit, MI area, offering expert plumbing services including drain cleaning, water heater repair, leak detection, and pipe repair with an impressive 4.9-star rating and over 15,000 customer reviews. Known for their professional, courteous technicians and commitment to customer satisfaction, Thornton & Grooms has earned a loyal following throughout the greater Detroit metropolitan area. Their licensed plumbers are experienced with Michigan's climate-related plumbing challenges, including pipe freezing during harsh winters and the demands placed on water heaters in cold weather. Thornton & Grooms' consistently excellent reviews reflect the high standards they maintain on every plumbing service call in the Detroit area. **Frequently Asked Questions** **Q: How does Detroit's cold climate affect residential plumbing?** Detroit's harsh winters can cause pipes in uninsulated or exterior areas of the home to freeze and potentially burst, leading to significant water damage. Thornton & Grooms can repair freeze-damaged pipes and advise homeowners on preventive measures such as pipe insulation and proper thermostat settings to protect plumbing during Michigan winters. **Q: Does Thornton & Grooms offer water heater repair in the Detroit area?** Yes, Thornton & Grooms provides water heater repair and replacement services for Detroit-area homeowners, working on both tank-style and tankless units. Their plumbers can diagnose water heater issues promptly and recommend the most effective solution to restore reliable hot water to your home. **Q: Can Thornton & Grooms detect leaks behind walls or underground in Detroit homes?** Yes, Thornton & Grooms uses professional leak detection equipment to locate hidden leaks in walls, under slabs, and in underground pipes with minimal disruption to your home. Early detection is key to preventing costly water damage, and their team serves homeowners throughout the greater Detroit area.
Data updated Apr 11, 2026
| # | Business | Rating | Reviews | Response |
|---|---|---|---|---|
| #1 | Thornton & Grooms | 4.9 | 15,735 | Tracking |
| #2 | Cregger Plumbing, Heating & Cooling | 4.9 | 6,529 | Tracking |
| #3 | Bison Plumbing | 4.9 | 2,898 | Tracking |
| #4 | Motor City Plumbing and Drain | 4.9 | 2,543 | Tracking |
| #5 | Best Plumbing | 4.9 | 1,003 | Tracking |
| #6 | Plumbing Techs | 4.9 | 663 | Tracking |
| #7 | Universal Plumbing and Sewer | 4.8 | 2,558 | Tracking |
| #8 | Mr. Rooter Plumbing of Detroit | 4.8 | 2,308 | Tracking |
| #9 | Mr. Pipey Plumbing | 4.8 | 329 | Tracking |
| #10 | Bryant and Sons Plumbing Company | 4.8 | 251 | Tracking |
| #11 | Roto-Rooter Plumbing & Water Cleanup | 4.6 | 1,270 | Tracking |
| #12 | Detroit Plumbing and Drain Services | 4.2 | 143 | Tracking |