“The technician from Terry Nelson Plumbing explained the wall leak detection process clearly, and the repair in Boulder was seamless.”
Nora P.Boulder
VerifiedReliable Under House Leak Detection in Boulder, handled by licensed local crews who understand Boulder County. Our skilled technicians utilize specialized tools to detect leaks beneath your home, protecting your foundation and preventing costly repairs. Given Colorado's climate, timely leak detection is vital to maintaining a healthy living environment. Enjoy peace of mind with our upfront flat-rate quotes before the job starts.
Licensed · Upfront options · Clean work areas · Written guarantees
These are our most frequently served ZIP codes. Nearby areas may also qualify—call if you do not see yours.
Valmont · Pine Brook Hill · Seven Hills · Paragon Estates · Gunbarrel · Tall Timber · Lazy Acres · Eldorado Springs · Crisman · Sunshine · Louisville · Mountain Meadows
Pine Brook Hill · Valmont · Seven Hills · Gunbarrel · Paragon Estates · All Colorado cities
“The technician from Terry Nelson Plumbing explained the wall leak detection process clearly, and the repair in Boulder was seamless.”
Nora P.Boulder
Verified“The crew from Terry Nelson Plumbing conducted a meticulous water service line leak repair in Boulder. They were clean, professional, and the job was completed perfectly!”
Jennifer A.Boulder
Verified“Another company couldn't find my slab leak, but Terry Nelson Plumbing did! They were thorough and fixed the issue near Pine Brook Hill with incredible expertise.”
Carlos V.Pine Brook Hill
VerifiedA real dispatcher is available if your question is not answered here.
Call +18667598259 →Most Boulder calls are scheduled the same day, with 24/7 emergency response across Boulder County.
We quote a flat rate up front - typically in the range shown below - and you approve it before we begin.
Call now for fast, licensed leak detection anywhere in Boulder and Boulder County.