American Leak Detection of the East Bay
Company Overview
The leading leak detection and plumbing repair service in the East Bay and San Francisco! If you’ve noticed a high water bill or believe there’s a hidden water leak at your home, business, pool, or property - call us first - we can save you money! Since 1985, our family-owned business has been dedicated to serving customers in San Francisco, Oakland, Fremont, and the surrounding regions.
American Leak Detection is recognized as the top provider of accurate, non-invasive hidden water and sewer leak detection and plumbing repair services. Our comprehensive field knowledge and advanced technology enable us to provide accurate, non-invasive leak detection and repair services that uncover everything from minor pinhole leaks to major water intrusion sources in your property. Our highly trained technicians undergo one of the most thorough training programs in the nation to ensure flawless workmanship. If you suspect a leak, don’t just hire any plumber; choose the hidden leak experts - American Leak Detection.
American Leak Detection of the East Bay and San Francisco. Leak detection that won’t harm your property! Industrial
Consistently rated highly by customers like you for: Leading Swimming Pool Leak Detection Company. Top Water Leak Detection Services. Best Leak Detection Service for Slab Leaks. Best Service for Leak Detection in Hotels and Resorts. Best Leak Detection Service for Property Managers and HOAs.
American Leak Detection is the global leader in precise, non-destructive water leak detection and plumbing repairs. In 1974, our company pioneered electronic leak detection technology, enabling our skilled technicians to utilize non-invasive techniques that accurately find and fix hidden water leaks. American Leak Detection of the East Bay and San Francisco was founded in 1985 and continues to operate under the same ownership today. We have helped save Bay Area homeowners and businesses millions of gallons of water. If you have inquiries about our services or the types of water, sewer, and gas leaks we detect, don’t hesitate to call - we’re here to explain the process.
American Leak Detection of the East Bay and San Francisco. Dedicated to serving the East Bay, San Francisco, Oakland, Fremont, and nearby communities since 1985.
Business Services
- Gas line installation
- Gas line repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Water pipe repair
Business Location & Hours
Mon: | 8:00 AM - 5:00 PM |
Tue: | 8:00 AM - 5:00 PM |
Wed: | 8:00 AM - 5:00 PM |
Thu: | 8:00 AM - 5:00 PM |
Fri: | 8:00 AM - 5:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

1 stars for attitude, 1 for value, and 1 for service.
I had already dug a hole within a foot of where the leak turned out to be that filled up with water. No rocket science required to determine the leak was very nearby.
The first one put his flag about two away from my hole. After digging for hours under the flag and with no luck my wife called them again.
This time the technician put the flag within inches of where my hole was. I was informed that we should be grateful that they came out again because the industry standard is placing the flag within 6 feet of the leak. They claim success if the flag is within 3 feet of the leak, ""that is a 6 foot diameter hole"".
After paying $290.00 for supposed leak detection, they want to charge $150.00 per hour, minimum 2 hours to repair the leak. This technician estimated 3 hours to do the job and an additional 1 hour to come back the following day to turn the water back on at the meter. $840.00 so far and I am reasonably sure it would have been more than that.
The office advised my wife that they charge $150.00 to come back if they do not find the leak the first time and will charge the $290.00 if they determine there is no leak.
Don't waste your money.

Terrific response! We were headed out of town, with a leak sending water down the street. Joe at the American Leak Detection office sent out a worker first thing the morning after my call and fully explained how the leak would be found and, if I chose not to find another plumber, the worker could immediately fix the problem. I generally like to get three estimates, but time was of the essence, and Joe declared that their prices for repair are very competitive. The worker even came out the very day his wife went into labor and stayed until all was repaired. I was VERY happy with the service, from beginning to end--even the post-job paperwork sent in the mail was extremely professional and fully explained all that was done. I'd use American Leak Detection again in a heartbeat.

They are the Best!!! Scott was Great!!! He was very descriptive in how he located the leak. What I liked best was he explained everything as well as giving me knowledgeable about how to detect a leak and what to do next time. A repair I expected to cost thousands of $$$ only cost me about $300...Thank you Very Much American Leak Detectors You are the Bomb!!!

I am very pleased with American Leak Detection. They were very professional and helpful. Although they were not able to find the source of the problem. I appreciate all their help. Its hard because they are the 4th professional we had to inspect the issue and we are still unsure of the source. American leak detection at least confirmed the issue is not coming from our house, which at least gave me piece of mind because it is not something major we need to pay for. Now I can only hope HOA will do their job. Thank you American Leak Detection.

Scheduling the appointment with Hillel was a breeze and he was very friendly and helpful when chatting about our issue and their service. They came out to the house today and discovered our ""leak"" right away... it turned out to be quite simple, but I was happy to have some experts come out and give us a definitive answer instead of us trying to guess (we're just not that handy, I'm afraid). They even charged us less since it was fairly simple and they didn't have to bust out the big guns (aka the fancy leak detection tools). Highly recommend!

American Leak Detection was great, they showed up on time, and did a great job. They found the leak fast and gave us great advice on next steps. Highly recommended.

American Leak Detection was called to my home because I could hear water running but could not find the source. They used air in the plumbing so they could hear the leak location better, and marked the leak location on the wall. They also traced the pipes in the leak area. My only complaint is that for $295 they could have traced all of the pipes in my floor for future reference. Aside from this quibble, I would recommend this company.

I have similar experience as some other Yelpers! I called American Leak Detection to ask for help to detect a slab leak. The staff gave me some instructions over the phone to do some simple preliminary tests. It turned out that my house was fine. In other words, I got free technical advice that worked. The professionalism and honesty of this company is outstanding and these are exactly the qualities that every consumer is looking for. I will be recommending them to anyone I know. I will also use them should such a need arise.

We got a same-day appointment for locating a leak, and quick, friendly service from the technician. Entirely satisfactory!

These guys are for real. I was a trained plumber in the military, (granted 40 years ago), but had a real tricky problem with a leak in my irrigation system. I flat out couldn't find the source of the problem...my side yard was becoming a swamp. Standing water in the flower beds and lawn area.
American Leak set the app't for the day following my call, explained their fee schedule, arrived and proceeded to find the leaky pipe 30 feet from where I thought it was leaking. They have the tools and expertise to find hard to find not so obvious water leaks.
Once they isolated the leak at the base of one of my sprinkler valves, they replaced a Rubic's cube of plumbing fittings to get me back up and running for next Spring. This leak likely had been an issue for years, so as of today, I will begin saving on my EBMUB bill. No way could I or any do-it-yourselfer find the source of this leaky water main without the American Leak pros. Thanks Scott and Daniel for fixing a tricky problem which you guys assessed as routine.