Services · Aliso Viejo, CA
Usually the hot lineSlab Leak Repair in Aliso Viejo
A slab leak is the signature plumbing failure of this city. Aliso Viejo's homes sit on slab foundations with the original copper routed under the concrete, and after thirty years that copper fails from the inside out. Most of the time it is the hot line, where heat and water chemistry work the pipe hardest.
Aliso Viejo Plumbing Pros was built around this exact job. Before any equipment comes off the truck, we check the street log: our record of which lines fail in which communities and floor plans. In a master‑planned city, your neighbor's slab leak is a preview of yours, and the log means our search starts narrow instead of wide.
Insured. Free estimates. Upfront written pricing. Same‑day service on most calls.

How we find it
Warm spots, meter movement with fixtures off, and the sound signature of escaping water tell us a leak exists. Acoustic listening and line isolation tell us where. The log tells us where to listen first. The goal is a location precise enough that the repair opens one small area, not a trail of exploratory holes.
Your three options, priced before we start
A located slab leak has three honest answers: a spot repair at the failure point, a reroute of that single line overhead through walls and ceiling, or a whole‑home repipe when the leak is the second or third in the house. We put all three in writing with upfront pricing, tell you which one we would choose in our own home, and you decide. Estimates are free and the approved number does not drift.
From the street log
In communities built in the early 1990s we see hot‑side kitchen and laundry runs fail first; in later phases it is more often the loop under the main hallway. When you tell us your community, we can usually tell you which pattern your house belongs to before we arrive.
Questions
Slab Leak Repair: common questions
- What does a slab leak feel like?
- A warm patch on the floor, the sound of running water with everything off, a water bill jump, or damp baseboards with no visible source. Any one of these justifies a call before flooring is damaged.
- Will insurance cover it?
- Many policies cover the damage a slab leak causes and the cost of tearing out and restoring flooring, while the pipe repair itself is often the homeowner's. We document everything we find so your claim has what it needs.
- Is a spot repair a permanent fix?
- The repair itself is. The question is the rest of the line: copper that has failed once is aging everywhere. We tell you honestly whether your leak looks like an isolated defect or the first of a series.
Talk to the plumber who knows your street
Free estimates, upfront pricing, answered 24 hours a day.
Call (949) 304‑5337