Top 10 Commercial Plumber in Dallas, TX
The best commercial plumbing companies in Dallas, TX for 2026 include Public Service Plumbers (4.9), Metro Flow Plumbing - Dallas Emergency Plumbers (4.9), Milestone Electric, A/C, & Plumbing (4.9). All handle commercial buildouts, maintenance contracts, grease traps, backflow testing, and emergency service.
Public Service Plumbers
Tribeca Plumbing, Inc.
Metro Flow Plumbing - Dallas Emergency Plumbers
Dallas Plumbing & Air Conditioning
Jake the Plumbing Pro
Milestone Electric, A/C, & Plumbing
Reliant Plumbing - Dallas
Mr. Rooter Plumbing of Farmers Branch
Baker Brothers Plumbing, Air & Electric
Blue Moon Plumbing
How We Ranked These Dallas 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 Dallas 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 Dallas?
Commercial plumbing rates in Dallas 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.