Mainstream serves all of greater Spokane, Spokane Valley, Coeur d’Alene, Post Falls, Liberty Lake, Mead, Deer Park, and the surrounding communities of Eastern Washington and Northern Idaho. We dispatch from local trucks so most calls are answered with same-day or next-day appointments.
Cities we serve
- Spokane and Spokane Valley
- Mead, Colbert, and Deer Park
- Liberty Lake, Otis Orchards, and Newman Lake
- Coeur d’Alene, Post Falls, and Hayden
- Cheney, Airway Heights, and Medical Lake
- Many smaller surrounding communities — call to confirm coverage
See the full coverage map on our service area page, then book any of our plumbing, heating and cooling, electrical, or drain and sewer services directly.
