Leak Detection & Repair in Petaluma, CA

Hidden water leaks in Petaluma homes can go undetected for months while silently causing structural damage, mold growth, and skyrocketing water bills. Action Plumbing uses electronic listening devices to locate leaks accurately — often without opening walls or breaking up concrete.

Leak Detection Services in Petaluma

Electronic slab leak detection
Hidden wall and ceiling leak location
Water main leak detection
Pool and irrigation line leak detection
Slab leak repair and pipe rerouting

Leak Detection Pricing in Petaluma

Every job is quoted upfront, in writing, before work begins. Insurance may cover slab leaks. We can document for your claim.

Why Petaluma Homeowners Choose Action Plumbing

We’ve served Sonoma County since 1970. Petaluma residents choose us because we diagnose accurately, quote honestly, and repair with integrity. Our Google reviews and Yelp reviews reflect decades of honest service since 1970 — and a CSLB license (#325110) you can verify.

We’re 18 miles from Petaluma with typical drive times of 25–35 min. For emergencies, we dispatch immediately.

Same Service Available in Other Cities

View our full Petaluma services page or the Leak Detection service page.

Frequently Asked Questions

What are signs of a slab leak in a Petaluma home?

Signs include unexplained water bill spikes, warm spots on floors, sound of running water when fixtures are off, and cracks in flooring or walls. Petaluma homes built in the 1880s era with original cast iron drains, galvanized supply lines in Victorian-era homes, and aging boiler or radiant heat systems are particularly prone to slab leaks.

How do you detect leaks without tearing up my Petaluma home?

We use electronic acoustic listening devices that detect the specific sound of water escaping under pressure through pipe walls. This pinpoints the leak location before any demolition.

Can you fix a slab leak in Petaluma without breaking up the floor?

In many cases yes. Pipe rerouting — running new pipe through walls or ceiling above the slab — avoids concrete demolition entirely. We assess each Petaluma home individually to recommend the best approach.

How long does leak detection take in Petaluma?

An electronic leak detection visit takes 1–3 hours. We can usually schedule same-day or next-day for Petaluma locations.