Top 10 Commercial Plumber in Chicago, IL
The best commercial plumbing companies in Chicago, IL for 2026 include Rescue Plumbing (4.9), Goode Plumbing (4.8), First Chicago Plumbing (4.8). All handle commercial buildouts, maintenance contracts, grease traps, backflow testing, and emergency service.
Rescue Plumbing
Goode Plumbing
Rocket Plumbing
Lopez Plumbing Systems, Inc.
Narwhal Plumbing Specialist in Tankless Water Heaters
Chicago Home Plumber Tech PSD
Suburban Plumbing Sewer Line and Drain Cleaning Experts
Vanguard Plumbing and Sewer, Inc.
Avantel Plumber of Chicago IL
24 HR Emergency Plumber Chicago INC
How We Ranked These Chicago 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 Chicago 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 Chicago?
Commercial plumbing rates in Chicago 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.