Licensed & Insured • CSLB #1057926 • Warranty‑Backed Work for Alameda Properties.

Hidden Leak Warning Signs & What to Do in Alameda
Hidden water leaks in Alameda are costly because they travel silently through walls and slabs. We combine
technology and craftsmanship to locate the problem precisely and stop the damage before it spreads.
Older bungalows and mid‑century homes benefit from proactive valve and supply line upgrades.
Remodeled kitchens and baths deserve shut‑offs that actually shut off — we test every valve.
Five clues you may have a hidden leak:
1. Soft drywall, swollen baseboards, or warped flooring.
2. Unexplained spikes on your water bill despite normal use.
3. Hissing sounds behind walls or near fixtures when water is off.
4. Mildew odors or persistent humidity in specific rooms.
5. Water meter movement even when all fixtures are closed.
Why leaks happen:
- Over‑pressurized systems without a working PRV or expansion tank.
- Slab movement and soil conditions stressing buried pipes.
- Aging copper with pinhole corrosion from water chemistry.
- Worn angle stops, supply lines, and toilet fill valves.
How we find the exact source without guesswork:
- Thermal imaging to find temperature anomalies around hot‑water lines.
- Pressure testing of isolated branches to confirm breaks without demolition.
- Tracer gas for ultra‑small leaks where water noise is minimal.
- Borescope or camera inspection to distinguish supply leaks from drain issues.
Prevention plan for peace of mind:
- Replace old angle stops and braided supplies proactively.
- Install leak alarms under sinks, behind washers, and near water heaters.
- Schedule an annual whole‑home plumbing check to catch small issues early.
- Know where your main shut‑off is and make sure it turns easily.
Case snapshot (Alameda): A homeowner noticed a warm floor patch near the hallway. Thermal imaging confirmed a
hot‑side slab leak. We isolated the run, performed a clean access repair, and verified with a pressure hold —
all in one day.
Expect tidy work, labeled shut‑offs, and a walkthrough before we leave. If you’re seeing signs of a leak in
Alameda, acting early prevents bigger repairs later.

Cities We Serve for Expert Water Leak Detection
Alameda
Albany
American Canyon
Antioch
Bay Area
Belmont
Benicia
Berkeley
Brentwood
Burlingame
Calistoga
Campbell
Castro Valley
Concord
Cotati
Cupertino
Daly City
Danville
Dublin
El Cerrito
Emeryville
Fairfield
Foster City
Fremont
Gilroy
Greenbrae
Hayward
Hercules
Lafayette
Larkspur
Livermore
Los Altos
Los Altos Hills
Los Gatos
Martinez
Menlo Park
Mill Valley
Millbrae
Milpitas
Monte Sereno
Morgan Hill
Mountain View
Napa
Newark
Oakland
Orinda
Pacifica
Palo Alto
Petaluma
Pinole
Pittsburg
Pleasant Hill
Pleasanton
Portola Valley
Redwood City
Richmond
Rohnert Park
San Bruno
San Carlos
San Francisco
San Jose
San Leandro
San Mateo
San Pablo
San Rafael
Santa Clara
Santa Rosa
Saratoga
South San Francisco
Suisun City
Sunnyvale
Union City
Vacaville
Vallejo
Walnut Creek
Woodside
Yountville
If you are not listed above, please reach out and we'll do our best to assist you.