Commercial Plumbing
Water systems, waste lines, backflow prevention, grease traps, and medical gas — for new construction and renovations.
From underground rough-in to fixture installation, our commercial plumbing team handles the full scope. We also provide backflow testing, grease trap installation for food service, and medical gas piping for healthcare facilities.
Hidden Water Leaks
Rising bills and foundation dampness point to aging slab or wall pipes.
Low Water Pressure
Mineral buildup or main line blockages are restricting your facility's flow.
Slow Main Drains
Persistent gurgling indicates critical tree root intrusion or sewer line failure.
Water Discoloration
Rust-colored water is a sign of internal pipe corrosion or water heater sediment.
New Construction
Underground, rough-in, and finish plumbing for commercial buildings.
Repipes & Renovations
Water line and drain replacements for aging commercial properties.
Backflow Prevention
Installation and annual testing of backflow prevention assemblies.
Specialty Systems
Grease traps, medical gas, compressed air, and process piping.
Comprehensive Commercial Plumbing
Commercial plumbing systems operate on an entirely different scale than residential setups. While a household leak might ruin some drywall, a catastrophic plumbing failure in a commercial tower or manufacturing plant can force the immediate shutdown of entire business operations, leading to staggering financial losses and municipal health violations. We provide heavy-duty commercial plumbing installation, maintenance, and emergency response across Southern California’s toughest enterprise environments.
Industrial Boiler and Chiller Systems
Managing domestic hot water and hydronic heating loops for a 10-story hospital or a sprawling hotel complex requires immense thermal engineering. We install, maintain, and replace massive commercial boiler systems and cooling towers.
Our technicians perform rigorous preventative maintenance, including routine descaling of heat exchangers and precise calibration of aquastats, to ensure these high-capacity units operate at peak efficiency. When an industrial boiler fails, we have the logistical capability to crane in temporary replacement units while executing the permanent installation, ensuring your facility never loses vital hot water.
Underground Utilities and Grease Interceptors
For restaurants, massive food processing plants, and industrial kitchens, managing wastewater is fiercely regulated by local Southern California water districts. If your facility violates FOG (Fats, Oils, and Grease) discharge compliance, the municipal fines are devastating.
We expertly excavate and install heavy-duty concrete and fiberglass grease interceptors capable of handling thousands of gallons of high-temperature wash water. Beyond grease traps, we handle major subterranean utility work, including installing massive sewer laterals, storm drain catch basins, and heavy-duty backflow prevention assemblies to protect the municipal water grid from industrial contamination.
Multi-Story Repiping and Retrofitting
Many commercial buildings erected in Orange County and Los Angeles during the 1970s and 1980s were outfitted with galvanized steel or early-generation cast iron plumbing that is now failing systemically. Constant pinhole leaks and crumbling waste lines are warning signs of imminent total failure.
We execute sweeping commercial repipe projects. Using advanced structural mapping, we replace degrading metallic pipes with high-durability PEX-A or commercial-grade copper networks. We execute these massive retrofits in highly coordinated phases, utilizing night-shifts and weekend runs to ensure your active tenants experience zero disruption to their daily operations.
Uncompromising Plumbers
Commercial plumbing dictates strict adherence to the California Plumbing Code and rigorous OSHPD standards in medical facilities. As a veteran-operated commercial constructor, we don't cut corners. We utilize advanced hydro-jetting to clear industrial blockages and deploy high-definition pipeline cameras to inspect the structural integrity of your subterranean mains before committing to an expensive excavation.
Ensure your facility’s water and waste infrastructure is operating flawlessly. Call our commercial plumbing division at (760) 391-2458 to schedule an infrastructure review.
Mission-Critical Process
How we deliver military-grade results with zero-point failure.
Acoustic Leak Detection
Using ultra-sensitive ultrasound tools to find hidden leaks behind concrete and walls.
Thermal Pipe Scoping
Feeding high-res cameras through your system to identify exact failure points.
Surgical Repair
Trenchless technology allows us to fix pipes without destroying your flooring or parking lot.
Pressure Testing
Final hydrostatic tests to guarantee your system is 100% leak-free and code-compliant.
Frequently Asked Questions
We handle new construction rough-ins, heavy-duty boiler installations, commercial repiping, cast-iron sewer replacement, and industrial grease traps.
Yes. We design and install large-capacity underground grease interceptors essential for high-volume restaurants and institutional cafeterias.
Absolutely. We utilize high-pressure hydro-jetting machines to obliterate grease, scale, and root intrusions from main commercial sewer arteries.
Yes, we repair and install high-recovery gas water heaters, massive storage tanks, and industrial boilers for hotels, apartments, and gyms.
Yes. We frequently retrofit office buildings and retail centers with touchless faucets and flushometers to improve hygiene and reduce water waste.
We prioritize commercial emergencies. Our dispatch can have a specialized commercial plumbing crew onsite immediately to mitigate flooding.
Yes, we staff certified technicians licensed to braze and install specialized medical gas piping (oxygen, nitrous oxide) for dental and surgical centers.
Yes, our certified backflow testers will inspect, repair, and certify your commercial backflow devices to ensure municipal water compliance.
Yes, we replace failing galvanized or degrading copper pipes with durable commercial-grade copper or PEX for permanent leak resolution.
We utilize Type L and K Copper, heavy-duty Cast Iron for sound abatement, Schedule 40/80 PVC, and commercial-spec PEX depending on the engineering requirements.
Get a Commercial Plumbing Estimate
Veteran-owned. Fully licensed and insured. One call gets every trade on your project.
Service Areas
Peck General Construction provides professional commercial plumbing services throughout Southern California. We proudly serve communities across Orange County, Riverside County, San Bernardino County, and Los Angeles County.
