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No Flat Rate Gimmicks

Since 1983

Drain repairs and replacements

We are able to offer a range of repairs and replacements with a lifetime warranty – as long as you live in that home, We will warranty the new pipe.

Drain cleaning

We use drain cleaning cable machines for normal stoppages. We also have hydro jetter’s for those instances when a cable just won't do. A hydro jetter uses high pressurized water to remove debris and build up along drainpipe walls. We can drastically improve the condition of your drainage system and repair or replace any parts to restore normal function.


Since 1983, Cahill’s Plumbing has been a trusted plumbing contractor, repair and drain cleaning company in King County. When drains get clogged, Cahill’s plumbing provides fast, dependable, reliable service to get your drains flowing freely so you can get back to business. We accept Visa, MasterCard, Discover and American Express Credit Cards. Modern day electric-powered drain cleaning machines haven't changed all that much since they first came out. They still rely on rotating cutting blades to bore through a clog, and they are highly effective for opening clogged drains and clearing lines of roots and other debris. Call us today for fast, professional and affordable service!