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.
Roche Harbor · Anacortes · Whidbey Island Station · Oak Harbor · Bay View · La Conner · Coupeville · Jamestown · Edison · Marietta-Alderwood · Bow · Birch Bay
Roche Harbor · Anacortes · Whidbey Island Station · Oak Harbor · Coupeville · All Washington cities
“After noticing a sudden spike in my water bill, I called for urgent water meter leak detection in Friday Harbor. The Terry Nelson Plumbing crew arrived within the hour, identified the issue, and fixed it quickly - I couldn't be happier!”
Marcus T.Friday Harbor
Verified“Scheduling ceiling leak detection was a breeze with Terry Nelson Plumbing. They arrived on time in San Juan County and got right to work - very satisfied with the results.”
Olivia G.Anacortes
Verified“The crawl space leak detection by Terry Nelson Plumbing was backed by a written warranty. It was reassuring to know they would return if needed, which they did free in Friday Harbor.”
Ethan R.Roche Harbor
VerifiedCall now for fast, licensed leak detection anywhere in Friday Harbor and San Juan County.