The Leak Detectives
Company Overview
We detect leaks within your underground piping. We avoid any digging or repair work. We also pinpoint pipes and other underground utilities. Utilizing non-invasive, cutting-edge technology, we precisely find leaks, reducing your costs, time, and frustration. Steer clear of excessive property damage that comes with standard leak detection practices. As a locally owned and operated family business, customer satisfaction is one of our top priorities. We stand by our work with a guarantee. We locate the leak in your plumbing to help reduce unnecessary excavation. With a 94% accuracy rate and an A+ BBB rating, we ensure quality service. When you reach out, we will assess if we can assist you before our visit. We provide clear pricing upfront to ensure no unexpected costs. We serve homeowners, businesses, and municipalities.
We have been proudly serving the Washington and Oregon areas for close to 25 years. Even though our leak detection tools are state-of-the-art and sensitive, it demands a good ear and patience for optimal results. Joseph embodies these qualities. We are proud of our high standards in customer service, professionalism, and accuracy. We treat our customers as we wish to be treated.
Joseph finds joy in problem-solving and takes satisfaction in helping customers address their water troubles. Joseph is eager to assist you over the phone, answering questions to guide you on where to start.
Business Services
- Irrigation construction
- Irrigation design services
- Irrigation repair or maintenance
- Plumbing inspection
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

The Leak Detectives are unbelievable. I called Keith after 5 pm today and he got out to the house at 8pm to find the source of the leak. I could not be at the house when he was there, but he texted photos to me and called me several times to keep me updated. He was so thorough. He checked everything carefully and didn't rush at all. He took the time to have the dishwasher go through a full cycle to check the drain. Dealing with the unknowns of a leak is stressful but Keith was such a pleasure to work with. It's so obvious that he cares about the work he does and his customers. He also has great stories about his animals, which helped bring down my stress level! Thank you Keith for being a bright spot in my leaky day!!

This is my second time hiring Keith for a job at my property. He uses top of the line equipment to pinpoint exact leak areas. He was knowledgeable and reliable. I would recommend him to anyone looking for this type of service, and we'll be calling him again for anything else that might start leaking.

5 STAR PROFESSIONAL. Keith went the extra mile to help us. 20 years experience. If you need this service we HIGHLY recommend THE LEAK DETECTIVE.

Keith is a very nice guy and knowledgeable however he had a hard time finding my sprinkler valve the first time. He had to come out again which led to some billing confusion but he said he wanted to be fair in pricing and he was. They practiced very good customer service in not charging me again to come back out. I would highly recommend his services.

Keith did a great job finding the leak in our under ground main water line. We had a fairly busy day with traffic and airplane noise, but regardless within about an hour he had marked a spot on the grass. We dug down to find the leak exactly where he said it was. He had very competitive rates, was very personable, and guaranteed his work. I know who to recommend next time something like this comes up.

Echoing other positive reviews regarding the professional and personable qualities of Keith is easy to do. I'll add thorough, thoughtful, and considerate to his qualities. I ""fix leaks"" of a different sort, and am aware of how upsetting these sorts of things are. Keith is as patient and capable at his chosen professional as you could hope for. You have a leak, call Keith right away.

We needed someone to find the plastic water main from our pumphouse to the main dwelling. I had found another firm yet they were now only serving Seattle so they referred me to Keith and Julie. Keith was on time and spot on with his tracing...he also found the underground electrical service. Instead of me digging around for a couple of days, we were done in about an hour! Very professional, informative and highly recommended!

Keith is a very understanding and helpful person. I bought a new home last year in Vancouver. A week ago I noticed a large puddle of water next to my house. I did not see where it was coming from so I called Keith because of his reviews on yelp. As he was on his way for our appointment I noticed where the leak was coming from, he came and confirmed that it was most likely where the leak was and did not charge me for the trip or his professional opinion! (Some people still know how to treat customers or even potential customers) Very positive interaction with Keith, if ever I need to know where a leak is coming from he is first on my list of who to call. Thank you!

I called for help with our hot water heater, not knowing that these guys didn't provide that service. Julie, who answered the phone, was kind enough to search for the phone number of the guy she used previously and call me back with his name and number. Thanks Julie!

Keith came to our house to locate a leak in our sprinkler system which he found within the hour. His communication was excellent and he constantly checked in with us to see how long we wanted him to look for the extra 8 rainbird valves that were buried under the ground. He was very aware of cost to us which we appreciated..
We would not hesitate to use Keith again. So nice to deal with a genuine guy.