Underground Leak Detection in Markham
Local Underground Leak Detection in Markham, done right the first time by the Salem Plumbing crew.

Underground Leak Detection in Markham
Underground leak detection is a specialized plumbing service that pinpoints hidden water leaks occurring in supply lines or irrigation systems buried beneath your property's surface. Property owners typically need this service when they notice unusually high water bills, unexplained wet spots in their yard, a sudden drop in water pressure, or the sound of running water without an obvious source, especially in Markham where winter soils can stay saturated for months.
Neglecting an underground leak can lead to significant property damage, including foundation issues, soil erosion, and costly water waste. Prompt detection and repair prevent further damage, conserve water, and avoid exorbitant utility bills.
What's included in Underground Leak Detection
The difference
Honest advice, even when the answer is 'you don't need that.'
A crew that knows Markham — its streets, access, and parking.
A team that treats a small job with the same care as a big one.
Work done to code and signed off before we leave.
Flat rates you can plan around, with no surprise add-ons.
Serving Markham & nearby
Our crews work across Markham and the surrounding Portland area every week. From South Burlingame and Hillsdale to the quiet residential streets, Markham property owners trust Salem Plumbing for Underground Leak Detection done right the first time.
Serving Markham and areas near South Burlingame, Hillsdale, Hayhurst, Multnomah Village.
Our process
Reach out
One call to +1 (708) 578-0814 and we start planning your Underground Leak Detection.
Lock the plan
Timing, price, and scope confirmed up front — no surprises.
Job done
We do the work in Markham and leave the site tidy.
What affects the cost of Underground Leak Detection
Frequently asked questions
Do you repair the leak after detecting it?
While our primary service is detection, we can provide recommendations for repair options and often offer repair services or connect you with qualified plumbers in Markham to address the identified leak efficiently and to Oregon Plumbing Specialty Code standards.
How fast can you start?
In most of Markham, we can schedule Underground Leak Detection within a day or two of your call.
Do you work weekends?
We keep flexible hours, including evenings and weekends where we can.
Can you handle commercial jobs?
Yes. We cover both residential and commercial Underground Leak Detection in Markham.
Are you licensed and insured?
Salem Plumbing is fully licensed and insured for Underground Leak Detection across Portland.
What Salem homeowners say
“Our pipes burst during the last freeze, and Salem Plumbing was a lifesaver. They responded fast and fixed everything efficiently.”
“Our old well pump finally gave out. Salem Plumbing replaced it quickly and got our water running again without any hassle.”
“Excellent service! They cleared a stubborn drain that other companies couldn't handle. Highly recommend their expertise.”
We stand behind every repair and installation with a comprehensive warranty on parts and labor. If you experience an issue related to our work, we'll make it right.