Leak Detection
Slab construction and shared walls make hidden leaks the top call in Irvine, and finding them precisely keeps the repair opening small.
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Los Angeles CountyVentura CountyOrange CountySan Bernardino CountyRiverside CountyIrvine's homes are newer than most of Orange County, but the earliest villages now have copper that is decades old, slab foundations that hide leaks and tight condo layouts. We find leaks without guesswork and answer around the clock.
Irvine calls lean toward leaks rather than root-clogged sewers. We trace slab and wall leaks with acoustic and thermal tools, repair or reroute the line, and replace or service water heaters, including tankless units. In condos and townhomes we also work around shared walls and association rules, so the repair stays inside your unit wherever possible.
Irvine was built as a planned community from the late 1960s onward, village by village, so the housing ages in rings. The first villages now have homes that are several decades old, with copper supply lines under slabs and original water heaters long since replaced at least once. Newer villages to the south and east use PEX or newer copper, and their calls are more about fixtures, heaters and new-build defects than worn pipe.
Water service in most of the city comes from the Irvine Ranch Water District rather than a city department, and the district also runs the local sewer system. Plumbing permits go through the City of Irvine's building department. The water carries enough minerals to scale tankless heat exchangers and shower cartridges, and many homes sit under homeowner associations with their own rules on exterior work and shared lines.

Homes and pipes
What people call about
Slab construction and shared walls make hidden leaks the top call in Irvine, and finding them precisely keeps the repair opening small.
See the detailsOnce we locate a leak under the floor, we decide between a spot repair through the slab and rerouting the line overhead or through walls.
See the detailsWhen pinholes keep appearing in older villages, rerouting the whole hot side or the entire supply system stops the cycle of patching.
See the detailsMany Irvine homes switched to tankless, and mineral content means the heat exchanger needs a regular descale to keep flow steady.
See the detailsTank heaters in garages and closets wear out here like anywhere else, and replacements must meet strapping and venting rules.
See the detailsScale in cartridges causes drips, temperature swings and stiff handles, and in condos we work through the access panel or tile wall with care.
See the detailsWhen you call about a possible leak, we start with the meter. With every fixture off, we watch the leak indicator, then isolate the hot side to see whether the loss is on the heated line. From there we listen through the slab with an acoustic sensor and use thermal imaging to follow warm water. The goal of our leak tracing is one small opening, not a trench across the kitchen floor. Our guide on common slab leak signs applies to Irvine slabs as well.
Once found, a single pinhole in otherwise sound pipe is often worth a spot repair. When the copper is thin in several places, rerouting the line through the attic or walls avoids future slab breaks. In a condo or townhome we confirm with the association which lines belong to you, then keep the work and any drywall openings inside your unit when we can.
Water heaters round out most Irvine visits. We descale tankless systems and check venting and gas sizing, and for tank heaters we check straps, the relief line and the expansion tank. If your home still has the original shutoffs under sinks and toilets, we can replace those brittle valves during the same trip.
Questions we hear
Most of Irvine is served by the Irvine Ranch Water District for both water and sewer, so meter and street-side questions go to the district. Plumbing permits, such as for a water heater swap or repipe, go through the City of Irvine. Everything from the meter to your fixtures is the owner's or association's side, and we can help you sort out which.
Copper in the earliest villages has carried water for decades, and hot lines wear faster from heat and flow. Once two or three pinholes appear in different spots, more usually follow. We check the pipe wall condition at the repair, then explain when a whole-house reroute costs less over time than repeated slab repairs.
Yes. Shut off the water to your unit or the fixture first, then call us any hour. We find the source, which can be a supply line, a drain joint or a shower pan, repair it, and describe the cause in writing for your association and insurer. If the leak is in a common line, we say so, so the association can act.
Next door
Sewer, repipe, water heater and drain work for Santa Ana bungalows, postwar tract houses and apartment buildings, with the phone answered 24/7.
Local detailsSlab leak tracing, repipes, drain clearing and water heater work for Costa Mesa tract homes, condos and small apartment buildings, any hour.
Local detailsSewer, drain, repipe and water heater work for the City of Orange, from Old Towne homes on raised floors to postwar slabs and hillside houses.
Local detailsPlumbing for north, west and central Orange County: Anaheim, Santa Ana, Irvine, Orange, Fullerton, Garden Grove, Costa Mesa and Huntington Beach.
Local detailsOne phone line, answered around the clock. Tell us the street and what you are seeing.