Alphabet HVAC & Plumbing
Leak detection and repair

Leak Repair in Campbell & San Jose

Water leaks can be silent and destructive. A small leak inside a wall can cause mold, structural damage, and thousands in repairs if left undetected. Our leak detection technology finds leaks without tearing up your home.

5.0 Yelp Rating·Licensed & Insured·Same-Day Available

Signs You Need This Service

  • Water stains on walls or ceilings
  • Unexplained increase in water bill
  • Sound of running water when all fixtures are off
  • Warm or wet spots on the floor
  • Mold or mildew smell
  • Drop in water pressure

What to Expect

  1. 1Non-invasive leak detection using acoustic and thermal tools
  2. 2Precise location identified before any cutting
  3. 3Minimal access repair — we protect your home
  4. 4Pressure test after repair to confirm fix
  5. 5Written documentation for insurance if needed

Frequently Asked Questions

We use acoustic listening devices, thermal imaging, and pressure testing to pinpoint leaks with minimal disruption.

Get a Free Estimate

For immediate emergencies call (408) 403-5702 — we answer 24/7.

Ready to Schedule? Get a Free Estimate Today.

Same-day service available. No hidden fees. 100% satisfaction guaranteed.