About Alhambra Leak Pros
A detection-first company for Alhambra and the San Gabriel Valley.
What we specialise in
Alhambra Leak Pros specialises in one thing: finding hidden water leaks accurately, without unnecessary damage. Using acoustic listening, thermal imaging, tracer gas, pressure testing and camera inspection, we confirm whether a leak exists, isolate the system responsible, and pinpoint the location — then explain the findings in plain language.
Why detection comes first
Many of Alhambra's homes are decades old, with galvanised, cast-iron and copper lines that have served far beyond their early life. In older plumbing, guessing is expensive: opening the wrong floor or digging the wrong trench costs money and fixes nothing. Evidence first — meter test, isolation, pinpointing — keeps any later repair small and correctly placed.
How we work
Listen. You describe the symptoms: the bill, the sound, the stain, the warm floor.
Confirm. A meter test and isolation establish whether water is being lost, and in which system.
Pinpoint. The diagnostic method is chosen for your pipe and property — never one tool for every job.
Explain. Findings, marked locations, documentation where relevant, and honest repair options — including when a result carries uncertainty.
Where we serve
Alhambra is our primary city. We also serve San Gabriel, Monterey Park, South Pasadena, San Marino, El Sereno, Rosemead, Pasadena and Alhambra's own neighbourhoods — see the full service areas directory.
What to expect when you request service
Call +1 626-898-6221 — we are open 24 hours, seven days a week — or send the request form. Tell us what you have noticed; we will explain the likely investigation before any work is agreed, and we will never invent findings, reviews or credentials to win the job.
Think you have a hidden leak?
The sooner a leak is confirmed and located, the less water is wasted and the less damage spreads. Call now, or send a short request and describe what you are seeing.
Open 24 hours, 7 days a week · 1065 Westminster Ave, Alhambra, CA 91803