Top 10 Commercial Plumber in Detroit, MI
The best commercial plumbing companies in Detroit, MI for 2026 include Cregger Plumbing, Heating & Cooling (4.9), Bison Plumbing (4.9), Best Plumbing (4.9). All handle commercial buildouts, maintenance contracts, grease traps, backflow testing, and emergency service.
Bryant and Sons Plumbing Company
Plumbing Techs
Master Plumbers Inc.
Motor City Plumbing and Drain
Mr. Pipey Plumbing
Mr. Rooter Plumbing of Detroit
PS Plumbing Services LLC
Roto-Rooter Plumbing & Water Cleanup
Detroit Plumbing and Drain Services
WaterWork Plumbing
How We Ranked These Detroit Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Detroit market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
How is commercial plumbing different from residential?
Commercial plumbing involves larger pipe sizes, more complex systems, code requirements specific to business types, grease traps, backflow preventers, and often requires specialized licensing.
How much does commercial plumbing cost in Detroit?
Commercial plumbing rates in Detroit are $100-$200/hour, higher than residential due to complexity. Service contracts for maintenance run $200-$500/month depending on the building size and fixtures.
Do restaurants need special plumbing?
Yes. Restaurants require grease traps (cleaned monthly), separate waste lines, commercial dishwasher connections, floor drains, and regular backflow testing. Health department inspections verify compliance.