Question 1

How Can I Find a Water Leak Inside a Wall or Ceiling?

Accepted Answer

A hidden wall or ceiling water leak is usually found by tracing moisture patterns to the source and confirming with a meter or professional diagnostic tools. Most indoor leaks come from pressurized plumbing lines, fittings, or upstairs fixtures; roof or window leaks also track along framing and show up far from the entry point. A slow pinhole often leaves a tan halo that stays damp after a full day. When needed, technicians in the Petaluma area use non‑invasive methods like infrared thermal imaging and cameras to pinpoint leaks before opening finishes. Try these quick checks before opening walls: - Watch your water meter with all fixtures off; movement suggests a supply leak. - Note new stains, bubbling paint, swollen trim, or cupped flooring. - Listen for hiss behind drywall; musty odor often marks a long‑term leak. - If a stain grows or a ceiling sags, treat it as urgent. The safest next step is to shut off the water to the area and call a licensed plumber.
Updated: 2026-03-31
Need help in Petaluma, CA? Call (707) 579-3511 or book online. "I was very grateful as it was an active leak - dripping but still wanted it fixed." — Dana A.

Question 2

How Much Does Slab Leak Detection and Repair Cost for Homeowners?

Accepted Answer

Slab leak detection and repair costs for homeowners vary and are confirmed after an on-site inspection, because access under concrete and the chosen repair method drive most of the price. The biggest cost swing is whether a precise spot repair is possible or if a reroute or trenchless solution is the better long-term fix. Technicians typically start with non-invasive tools (electronic listening, camera inspection, and thermal imaging) to pinpoint the leak and limit demolition. Slab leaks waste water and can undermine floors, so they are urgent but manageable with a clear plan. In our local work, we use high‑resolution thermal imaging and electronic detection to find the leak before opening the slab. Members of the Ongaro Maintenance Plan receive a 5% discount on repairs and replacements. Key factors that affect price and decision: - Leak location and depth beneath the slab - Access and surface type to reach the pipe path - Pipe material/age and extent of deterioration - Repair path: spot fix, reroute, or trenchless lining/bursting If you suspect a slab leak, shut off your main water valve and schedule a professional leak locate before any demolition.
Updated: 2026-03-11
Need help in Petaluma, CA? Call (707) 579-3511 or book online. "Very impressed with the customer service and expertise." — Parveen B.

Ongaro & Sons

Leak Detection And Repair

How Can I Find a Water Leak Inside a Wall or Ceiling?

How Much Does Slab Leak Detection and Repair Cost for Homeowners?