Spokane
6 cities
HVAC, plumbing, and electrical service across Spokane County and Kootenai County — same crew, same flat-rate pricing, every city.
Spokane & North Idaho service map
Heating, cooling, plumbing, drains, electrical, and indoor-air-quality service across Spokane County and Kootenai County. Pick your city below or call us — same dispatch, same crew, same flat-rate pricing across the entire region.
City we service Mainstream HQ — Spokane, WA
Tap a city for the full page, or call us if you don't see your town — we work just past every border listed here.
6 cities
5 cities
3 cities
3 cities
5 cities
Don't see your town? We routinely run jobs in surrounding communities — give us a call and we'll let you know on the spot. Call (509) 237-6483.
HVAC, Plumbing & Electrical under one roof — same crew, same dispatcher, same flat-rate pricing across the entire service map.
AC repair, replacement, and tune-ups for Spokane Valley homeowners — keeping your home cool through every summer heat wave.
More about Air Conditioner ServicesFurnace, heat pump, and boiler repair, replacement, and maintenance — keeping Spokane Valley families warm all winter long.
More about Heating ServicesFrom leaks and water heaters to 24/7 emergency plumbers and whole-home water filtration, Mainstream delivers trusted plumbing throughout Spokane Valley.
More about PlumbingDrain cleaning, sewer repair, and camera inspections to keep Spokane homes flowing smoothly.
More about Drains & SewersFrom panel upgrades to emergency repairs, our licensed electricians keep your home powered and protected.
More about ElectricalIndoor air quality solutions for Spokane families, including duct cleaning, filtration, and humidity control.
More about Indoor Air QualityMost service calls handled same-day across Spokane and Coeur d'Alene.
Flat-rate pricing approved before work begins — no surprises on the invoice.
Fully licensed in Washington and Idaho, bonded, and insured for your protection.
If it isn't right, we make it right. Period.
Don't just take our word for it — hear from our satisfied customers