Worried about a water leak in your home? Whether it’s a mystery puddle, a jump in your water bill, or the sound of running water behind your walls, we’ll find the source fast — before it leads to expensive damage.
✅ Flat-Rate Leak Detection – Only $99
✅ Fast, Same-Day Service Available
✅ Non-Invasive Leak Detection Technology
✅ Licensed, Local, and Trusted Since 2017
San Dimas and surrounding homeowners trust us because we combine expertise with integrity:
If you’ve noticed any of the following, call us before it gets worse:
Fill out the form or call us now — our friendly team is ready to help!
📞 Call Now: (626)667-2204
🕘 Available 7 Days a Week | Fast Scheduling | Clean, Respectful Techs
Take control of your home and your water bill with expert leak detection from Alpine.

We’ll send a licensed technician to inspect your home using non-invasive detection tools. We’ll locate the source of the leak, provide a full report, and offer repair options if needed. No surprise fees.
If there’s no active leak found, we’ll still perform a full diagnostic and explain what we did check — so you know your home is safe. No upsells, no gimmicks.
The $99 covers professional leak detection. If we find a leak, we’ll quote repair options on the spot, but there’s no obligation to move forward.
Most leak detection visits take under an hour. Same-day appointments are often available.
Yes — we’re fully licensed, bonded, and insured in California for residential plumbing and leak detection services.
We’re based in San Dimas and serve surrounding residential areas throughout the San Gabriel Valley and Inland Empire.
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