
Ally Plumbing & Restoration
Tukwila
4.4(1,541)Licensed24/7
Drain Cleaning24/7 Emergency PlumbingFaucets & Fixtures+8 more
Maple Valley plumbing reflects a relatively new city. Most homes in Lake Wilderness, Rock Creek, Wilderness Village, and the Four Corners area were built between 1985 and 2010, so the typical calls are water heater replacement as original tanks age out, tankless retrofits, PRV swaps, and fixture upgrades during cosmetic remodels. Lakefront homes around Lake Wilderness add sump pump and exterior drainage work. Every plumber listed here serves Maple Valley and is verified active with the Washington State Department of Labor and Industries.







| Service | Typical cost |
|---|---|
| Drain cleaning | $120 - $600 |
| Water heater repair or replacement | $960 - $3,000 |
| Emergency plumbing | $175 - $4,000+ |
| Sewer scope inspection | $250 - $1,160 |
| Sewer line repair | $1,200 - $4,800+ |
| Whole-home repiping | $2,400 - $18,000 |
Puget Sound area ranges. See the Seattle plumbing cost guide for hourly rates, trip fees, and what drives each range.