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Commercial Plumbing Dallas plumbing · Updated June 2026
Commercial Plumbing Contractors in Dallas Commercial plumbing in Dallas covers restaurants, retail, offices, medical, and multifamily properties — work that brings extra code, grease-trap, backflow, and scheduling demands. This page covers contractors equipped for commercial scope and compliance.
How this guide was compiled. The companies below are real, established
Dallas-area plumbers selected from public sources (company sites, BBB, review platforms) in
June 2026. Ratings are point-in-time figures compiled from public review listings — they
change over time, so verify the current rating, Texas license, insurance, and pricing with
each company before hiring.
Disclosure: Our editorial rankings follow our
published methodology . Companies cannot pay to change their editorial
ranking. Some companies may pay for enhanced profiles, sponsored directory placements, call
tracking, quote opportunities, or advertising — these are always clearly labeled. See our
sponsored placement policy .
11 of the 40 Dallas-area plumbing companies
we track advertise commercial plumbing (28%)
Computed from our own directory records, updated each time this site is built. A company
not counted here simply did not state it in the public sources we checked. See the Dallas plumbing market report for the full breakdown and
method.
Top picks for commercial in Dallas What to expect Larger crews and equipment for high-demand systems. Grease-trap service and backflow testing/certification where required. After-hours scheduling to avoid disrupting business operations. What to check first Confirm commercial experience and proper licensing/insurance for your property type. Ask about backflow certification and grease-trap service if relevant. Confirm they can work around your operating hours. Typical cost ranges in Dallas
General planning ranges, not quotes. Actual pricing depends on access, severity, and the
company. Always get a written estimate.
Service call (commercial) $150–$500+
Backflow test / certification $75–$300
Project work Quoted per scope
When to call right now A leak or backup is shutting down your business operations. A failed backflow test or code-compliance deadline. Questions to ask Do you regularly service properties like mine (restaurant, retail, multifamily)? Can you handle backflow testing and grease traps in-house? Can you schedule after-hours to avoid downtime? Drain Cleaning Water Heaters WH Install Tankless +4 more Same-day Financing
Details compiled from public sources, 2026-06-07
Dallas · Garland · Mesquite
Free listing Emergency / 24-7 Drain Cleaning Sewer Line Water Heaters +3 more 24/7 listed Same-day
Details compiled from public sources, 2026-06-07
Emergency / 24-7 Drain Cleaning Sewer Line Water Heaters +3 more 24/7 listed Same-day
Details compiled from public sources, 2026-06-07
Irving · Grand Prairie · Carrollton
Free listing Drain Cleaning Sewer Line Water Heaters WH Install +4 more Same-day
Details compiled from public sources, 2026-06-07
Dallas · Garland · Mesquite
Free listing Drain Cleaning Sewer Line Water Heaters Leak Detection +2 more Same-day
Details compiled from public sources, 2026-06-07
Dallas · Richardson · Garland
Free listing Emergency / 24-7 Drain Cleaning Sewer Line Water Heaters +5 more 24/7 listed Same-day
Details compiled from public sources, 2026-06-07
Grand Prairie · Irving · Garland
Free listing Drain Cleaning Sewer Line Water Heaters WH Install +4 more Same-day
Details compiled from public sources, 2026-06-07
Emergency / 24-7 Drain Cleaning Water Heaters Leak Detection +2 more Same-day
Details compiled from public sources, 2026-06-07
Commercial Plumbing FAQs Do commercial plumbers in Dallas handle backflow and grease traps? Many do, but not all — backflow testing requires specific certification and grease-trap service requires the right equipment and disposal. If you run a restaurant or commercial kitchen, confirm the contractor handles both in-house and understands local code and inspection requirements.
Other Dallas plumbing services