Plumbing Services in Costa Mesa, CA
This page lists every plumbing service Costa Mesa Express Plumbing handles in Costa Mesa, CA, grouped by the problem you are likely facing. Each one has its own page with causes, methods, price factors and local notes.
Not sure which one fits? Call (714) 750-8637 and describe what you see. The line is answered 24/7.
Water heaters
A tank that leaks from the base or has passed about a decade of service is a job for a new water heater install, in gas, electric, tankless or heat pump, permitted and strapped.
A newer tank that stopped heating usually needs a repair for the heater, such as a thermocouple, element or gas valve.
Water pooling under the tank or dripping from a pipe on its side is a job for our leaking-tank service, day or night.
On-demand units have their own maintenance needs, handled through tankless servicing, including descaling.
Drains and sewer
Slow sinks, tubs and toilets, plus full main line backups, are cleared through our drain clearing service, day or night.
Sewage rising in a tub or floor drain is an emergency handled through emergency backup clearing, around the clock.
Grease and fine roots that come back after snaking call for hydro jetting, which scours the pipe wall.
Before any repair, a recorded camera run shows what is inside the line and can qualify for the Costa Mesa Sanitary District rebate.
Cracks, offsets and root damage in a lateral are handled with sewer line repair, while a lateral that has failed along its length needs a full lateral replacement.
Leaks and supply pipes
When the meter moves and you cannot see water, leak detection finds the spot before anything is opened.
A bill that jumped with no visible water starts with a high-bill leak check and a meter test.
A stain spreading on drywall is traced through ceiling and wall leak repair, with one small opening at the source.
Leaks under a concrete floor are their own job, covered under slab leak work.
A split line spraying water needs emergency pipe repair right away.
Homes with aging galvanized or failing copper supply lines are candidates for a whole-home repipe.
The buried line from the meter to the house is a separate job, handled through service line repair.
Fixtures
Running, rocking or cracked toilets are handled through toilet repairs and replacements.
Dripping cartridges, leaking supply lines and new sinks fall under faucet and sink work.
A jammed or leaking unit under the kitchen sink gets a disposal repair or swap.
Replacing a tub or building a new shower is covered by shower and bathtub installation.
Leaking spigots and outdoor lines are handled through outdoor faucet repair.
Gas and water quality
New appliance hookups and suspected gas line problems are handled through gas line installation and repair, after SoCalGas clears any active leak.
Required annual tests and new assemblies fall under annual backflow testing.
If you want softer water, a softener install starts with a test at your tap.
For taste, odor or chloramine concerns, see filtration options.
Commercial and specialty
Restaurants, offices and retail suites are served through commercial plumbing, including grease line work.
Offices, restaurants and multi-unit buildings with a hidden loss get building-wide leak testing, tested after hours by zone.
Losing water in a pool or spa? Pool leak detection and repair tests each line and fitting.
Match the symptom to the service
Most people call with a symptom, not a service name. This table shows where each common symptom usually leads, so you know what to ask for.
| What you notice | Where it usually leads |
|---|---|
| No hot water, or water under the tank. | Water heater repair first. Replacement if the tank body leaks. |
| Several drains slow at once, or water rising in the shower. | Main line drain cleaning, then a camera look. |
| Bill jumped, meter moving with everything off. | Leak detection before any wall or floor is opened. |
| Warm spot on the floor or the sound of running water. | Slab leak detection, usually on 1950s and 1960s homes. |
| Toilet runs all night. | Toilet repair. With chloramine in the water, ask for a resistant flapper. |
| Rotten egg smell near a gas appliance. | Leave the house and call SoCalGas first, then a gas line check. |
What to do before help arrives
- Smell gas: leave the house, do not flip switches, and call SoCalGas at 1-800-427-2200 or 911 from outside.
- Water spraying: close the house shutoff valve where the supply line enters the home.
- Sewage coming up a drain: stop using all water in the house and keep children and pets away.
- Any water damage: take photos before cleanup starts, since insurers usually ask for them.
Costa Mesa details that shape the job
Three agencies touch most Costa Mesa plumbing jobs. Your water comes from Mesa Water District or the Irvine Ranch Water District, your sewer main belongs to the Costa Mesa Sanitary District, and permits come from the City of Costa Mesa. Knowing which one owns the pipe decides who pays for the repair.
Permitted work covers water heater replacements, repipes, sewer lateral repairs and gas line changes. We pull the permit and schedule the inspection as part of the job, so you are not left with an open permit when you sell. Inspectors check the work against the California Plumbing Code, which is based on the Uniform Plumbing Code (UPC).
Water damage cleanup (separate line)
Drying out walls, floors and cabinets after a leak is a different service from fixing the pipe. Water damage restoration and emergency water extraction run on their own dedicated phone line, listed on those two pages.
What we do not do
We do not work on septic systems, since homes in Costa Mesa connect to the sanitary sewer. We do not repair gas appliances themselves, such as furnace controls or range burners. And we do not do general remodeling beyond the plumbing rough-in and fixture setting.
Not sure which page fits your problem?
Tell the dispatcher what you see, hear or smell. The phone is staffed 24/7.