Liberty Plumbing
Industrial pipework, gauges and valves in a commercial mechanical room
Commercial · Phoenix

Restaurant Plumbing Services — Phoenix

We service kitchens across Phoenix: downtown high-rise restaurants, 1940s storefronts, and 1990s tilt-up industrial spaces along I-17 and Deer Valley. You’ll recognize cast-iron and galvanized laterals, slab drains, below-grade rooms that flood in monsoons, and equipment hammered by extreme heat and hard water.

Restaurant plumbing in Phoenix is a mix of old and modern building challenges. Downtown and older neighborhood kitchens still tie into cast-iron and galvanized lines that clog or fracture, while tilt-up light-industrial and flex spaces often have slab drains and long runs to interceptors. Hard water (16–20 grains) accelerates scale in dishwashers, RTDs and boilers, and extreme heat shortens equipment life. Monsoon-driven loading-dock and below-grade flooding requires reliable sump systems, backflow protection and properly installed grease interceptors to keep service lines clear during events. Our technicians handle grease traps, floor drains, venting, grease interceptor maintenance, trenchless lateral repairs and water-treatment coordination. Licensed, insured, family-owned since 2003, we offer 24/7 dispatch and upfront pricing in writing.

What we cover

  • We handle everything your restaurant needs to keep the kitchen running.
  • Grease trap cleaning on a schedule that works for your business
  • Professional drain cleaning for kitchen sinks, prep areas, and dishwashing stations
  • Grease trap installation and repair to meet local regulations
  • Fixture repair and replacement for commercial kitchen equipment
  • New drain system installation for kitchen remodels
  • Inspection and maintenance to catch problems early
  • Fast response when backup or drainage issues happen

Restaurant Plumbing across our service area

Ready to get it fixed right?

Talk to a real Liberty dispatcher, no call centers, no run-around.