
Commercial Plumbing Services in Lodi
Plumbing problems don’t schedule themselves around your business hours. Phil & Paul’s Plumbing provides full-service commercial plumbing for businesses, property managers, and commercial facilities throughout Lodi, Stockton, and Galt. We’ve been doing this work since 1996 — we show up on time, diagnose the problem clearly, and get it fixed without disrupting your operation any longer than necessary.
Earning Customer Trust Since 1996
Years in business
Licensed & Insured
Google & Yelp rating
Commercial Plumbing Services We Provide

Commercial Drain Cleaning & Sewer Service
Grease buildup, food debris, and heavy use take a greater toll on commercial drains than on residential ones. We clear blocked floor drains, kitchen lines, restroom drains, and main sewer lines using commercial-grade rooter equipment and hydro-jetting. For grease-heavy kitchen operations, we recommend scheduled maintenance intervals to prevent emergency shutdowns. We also provide video camera inspections of commercial sewer lines to identify root intrusion, pipe damage, or buildup before they become costly problems.

Commercial Water Heater Installation & Service
High-demand commercial water heaters require a different approach than residential units. We install, replace, and service commercial tank and tankless water heating systems sized for your property’s actual demand — whether that’s a restaurant, a multi-unit building, or a light commercial facility. We also handle the permitting process for every installation. If your commercial water heater is underperforming or you’re consistently running out of hot water during peak hours, call us for an honest assessment.

Pipe Repair, Replacement & Leak Detection
Aging pipe systems in commercial buildings cause recurring leaks, low water pressure, and water damage that compounds over time. We locate and repair leaks in supply lines, drain lines, and fixtures using pressure testing and camera inspection. We also replace deteriorated galvanized, copper, and cast-iron pipes in commercial properties — particularly older Lodi and Stockton buildings where original pipe systems are nearing the end of their service life. We work around your schedule to minimize disruption.

Fixture Installation, Repair & Restroom Plumbing
We handle full-service fixture work for commercial restrooms, kitchens, and utility areas — including toilet installation and repair, commercial faucet and sink work, floor drain maintenance, mop sink installation, and garbage disposal service. Whether you’re outfitting a new commercial space, handling a repair in an existing facility, or managing a multi-unit property with ongoing maintenance needs, we can handle the full scope of fixture work.
Warning Signs Your Business Has a Plumbing Problem
Drains are slow or backing up across multiple fixtures.
When more than one drain is slow at the same time — restroom sinks, floor drains, or kitchen lines — the problem is almost never isolated to a single fixture. It usually means a blockage or buildup in the main sewer line serving your property. In commercial settings, this can escalate quickly. Grease accumulation in kitchen lines and heavy daily usage accelerate blockages that would take years to develop in a residential system. If multiple drains are running slowly, it’s worth having the sewer line inspected before a full backup forces a shutdown.
Water pressure has dropped noticeably in your building.
A sudden or gradual drop in water pressure across your facility can indicate one of several problems: a failing pressure regulator, a partial blockage in the supply line, a hidden leak reducing volume, or deteriorated pipe walls restricting flow. In older commercial buildings throughout Lodi and Stockton, galvanized supply lines corrode from the inside over time, progressively reducing pressure without any visible external sign. Low pressure in a commercial setting affects restrooms, kitchen operations, and equipment — it’s worth diagnosing early.
Your water bills have increased without a change in usage.
An unexplained increase in your commercial water bill almost always means water is being lost somewhere in the system. A running toilet in a commercial restroom can waste hundreds of gallons per day. A pinhole leak in a supply line within a wall or ceiling can go undetected for months, steadily increasing costs and causing concealed water damage. If your water bill has crept up and your usage patterns haven’t changed, a plumber can pressure-test the system and locate the source.
You’re seeing water stains, damp spots, or mold on walls or ceilings.
Discoloration on walls or ceilings, soft drywall, or visible mold growth near plumbing fixtures are signs of an active or historical leak somewhere inside the building envelope. In commercial buildings, these leaks are frequently found above drop ceilings, inside utility chases, or behind walls adjacent to restrooms and kitchen lines. Left unaddressed, they cause structural damage, create liability exposure, and can trigger health code concerns. This is the warning sign that warrants the most urgent response.

Why Lodi Businesses Call Phil & Paul’s for Commercial Plumbing


We’ve been doing commercial plumbing work in the Lodi area since 1996. We understand that a plumbing problem in a commercial setting isn’t just an inconvenience — it’s a disruption to your operation, your staff, and your customers. We work efficiently, communicate clearly about what we find and what it will cost, and schedule work to minimize downtime whenever possible. We’re fully licensed and insured, and we hold the credentials required for commercial plumbing work in California. Every job is backed by our 1-year labor warranty. Whether you’re a property manager handling maintenance across multiple units, a restaurant owner dealing with a grease line issue, or a business owner facing an unexpected plumbing problem, we handle it the same way — honestly, efficiently, and without cutting corners.
Commercial Plumbing Questions
Yes. We provide commercial plumbing services for businesses, property managers, and commercial facilities throughout Lodi, Stockton, and Galt. Our work covers drain cleaning, water heater service, pipe repair and replacement, fixture installation, and general commercial plumbing maintenance. Call (209) 366-2319 to discuss your property’s needs and confirm scheduling.
Yes. Call (209) 366-2319 for urgent commercial plumbing situations. We prioritize calls where a plumbing failure is affecting your operation — a sewer backup, an active leak, a water heater failure, or a broken supply line. We’ll get to you as quickly as our schedule allows and, in most cases, resolve the problem the same day. For ongoing commercial accounts, we can also discuss priority scheduling arrangements.
Yes. Regular drain cleaning and plumbing inspections are among the most cost-effective ways to prevent emergency shutdowns in commercial facilities — particularly for restaurants and food service operations, where grease accumulation in drain lines is a constant issue. We can set up a maintenance schedule based on your property type, usage volume, and the condition of your existing plumbing system. Call us to discuss what makes sense for your facility.
Need a Commercial Plumber in Lodi or Stockton?
Call Phil & Paul’s Plumbing at (209) 366-2319 for commercial plumbing service in Lodi, Stockton, and Galt. We work with businesses of all sizes.
What Our Lodi Customers Are Saying
Don’t take our word for it — check our reviews on Google and Yelp to see what your neighbors have to say about Phil & Paul’s Plumbing.