A plumber business near you in Los Angeles is a plumbing company that holds a current California contractor license and works in your part of the city. For a shop, restaurant, office or apartment building you want one that does commercial plumbing as a normal part of its work. Our commercial plumbing page explains what that work involves. Below is how to find, check and brief a plumbing business, whether your problem is a blocked drain or a gas line.
How do I find a plumber business near me that I can trust?
Start with the license, then the type of work, then the quote. A plumbing business in California needs a C-36 Plumbing Contractor license from the Contractors State License Board for jobs worth $over $1,000 once labor and materials are added, or any job that needs a building permit. Look up the number on cslb.ca.gov and check that it is active.
Do not rely on how high a business ranks in search results or how many ads it runs. Ask these questions on the phone:
- What is your C-36 license number?
- Do you do commercial work like mine (restaurant, office, apartments)?
- Will I get a written quote before work starts?
- Who pulls the permit?
- Do you charge a call-out fee, and is it credited to the job?
The home page shows how a job runs. We'll arrange a local plumber for you if you describe the building and the problem on our quote page. You receive the quote in writing before any work starts.
What does a plumber business do for commercial customers?
A commercial plumbing business handles the water, drain, waste, vent and gas systems of non-residential buildings, from a small shop to a large apartment block. That includes new restrooms, kitchen plumbing, main-line clearing, leak repair, water heater replacement, backflow testing and maintenance contracts.
The work is different from fixing a bathroom tap. Pipes are larger, systems are shared and rules are stricter. A restaurant has to manage grease. An apartment building, a Commercial Residential property, has to keep shared stacks working for many tenants. If your building sits in either group, say so when you call, because it changes who should come.
The comparison of the two trades is on commercial plumber vs residential plumber.
Who can do commercial gas plumbing near me?
Gas piping must be done by a contractor holding the right California license, and gas work in the City of Los Angeles generally needs a LADBS permit and inspection. Do not move, extend or repair a gas line yourself or hire someone without the right license. Ask any plumber for the C-36 license number and check it before work starts.
Gas jobs in commercial buildings include lines to kitchen ranges and fryers, water heaters, boilers and heating units. For a gas smell, do not call a plumber first. Leave the building, then call SoCalGas at 1-800-427-2200 from outside, and 911 if anyone is in danger. Switch nothing on or off on the way out.
After the utility makes the situation safe, a plumber can find the cause. For gas work at a house, see what a gas line plumber does.
Do you cover commercial plumbers in Orange County?
No. This site covers the City of Los Angeles. Orange County is a separate county with its own cities, building departments and water providers, so a plumber from our area is not automatically right for a job there. A search for a commercial plumber in Orange County will turn up businesses based there.
If your building is in Orange County, look for a plumber on the CSLB license lookup with a C-36 classification and a local business address, and ask which city building department will issue the permit. The same questions in this page work anywhere in California.
What does a plumbing business charge?
Published guides put commercial plumbing near $100 to $150 an hour in standard hours, with emergency work higher at $150 to $300 or more. A call-out fee often adds $75 to $250. These are guides from cost sites, not a quote for your building, and Los Angeles tends to sit at or above national figures.
What changes the total is the type of job, access, parts, permits and when the work happens. Read commercial plumber hourly cost in Los Angeles for the breakdown, and compare quotes on what they include, not just the hourly number.
When should I call a plumber business instead of fixing it myself?
Call a plumber when the problem involves gas, a main drain, a burst pipe, sewage, a water heater, or anything that needs a permit. California law requires a license for plumbing work of $1,000 or more, and LADBS requires permits for most plumbing work in the city. DIY ends at those lines.
You can handle small tasks: tightening a loose handle, replacing a washer, clearing a simple sink clog with a plunger. If the problem comes back, spreads to other fixtures or smells like sewer, stop and call. For regular upkeep that prevents call-outs, a commercial maintenance plumber sets up inspections on a schedule. For a flood or backup after hours, go to emergency commercial plumber.
Common questions
How long does a plumbing business take to arrive?
It depends on the hour, the area and how many calls are waiting, and we do not promise a time. Planned work is booked for a day that suits you. For an emergency, say so when you call, give the address and symptoms and shut the water off at the nearest valve while you wait.
What should I ask before I hire a plumbing business?
Ask for the C-36 license number and check it on cslb.ca.gov. Ask whether the quote is fixed or hourly, who pulls the permit, what the call-out fee is, and whether they have done similar commercial work. Get it in writing, and be wary of anyone who asks for the whole payment before starting.
Do I need to be on site for the plumber?
Someone with authority should be there at the start to show the shutoffs and approve the quote. Many managers arrange access through a key holder and check in by phone. Tell us if the building is alarmed, locked or shared, so the plumber does not turn up to a closed door.
Is a plumbing business the same as a plumber?
A plumbing business is the company, and the plumber is the person doing the work. A one-person operator may be both. For a larger building, ask who will be on site, who holds the license and who is responsible for the work, so you know who to call if something goes wrong.
Can a plumber business work on a gas line for my kitchen?
Only with the right license and a permit. Kitchen gas lines serve ranges, fryers and water heaters, and mistakes are dangerous. A plumber with a C-36 license can often do this work, and the city inspects it. If you smell gas, leave first and call SoCalGas from outside.