Short answer
Inland San Diego is dominated by slab-on-grade tract housing with copper supply lines run through or under the concrete, and a pinhole leak there wets subfloor and bottom plates for months before anyone sees a stain.
The tells are a warm spot on the floor, a water bill that crept up, a water heater running more than it used to, and baseboards that feel soft at one end of a hallway. By the time carpet is visibly damp the wall cavity above it has usually been colonized.
We map these with thermal imaging and moisture meters before anything is opened, so demolition is targeted instead of exploratory. The same pattern shows up across El Cajon, La Mesa, San Marcos and Vista.
Why it matters in San Diego
Poway, Escondido, Santee, El Cajon, San Marcos and Vista have lots of slab-on-grade homes with aging copper lines.
How we handle it
We use thermal imaging and moisture meters to trace the leak, then remove affected materials once it's repaired.
Signs it's time to call us
- Warm floor spots
- High water bill
- Swollen baseboards
Mistakes to avoid
- Ignoring a rising water bill
- Removing mold before the leak is fixed
Related questions
Do you repair slab leaks?
We find them and refer a licensed plumber, then handle the mold.