If you’re looking for a plumber in eastern Washington that you can trust, give the professionals at Mainstream a call! We’ve been fixing toilets, installing sinks, providing water heater maintenance, and more for over 20 years. If you’ve got something wrong with any of your home’s plumbing, don’t hesitate: contact us for service!

When it comes to plumbing, Mainstream does it all

Check out all of our plumbing services below. If you’ve got a problem that you don’t see listed below, give us a call and we’ll figure out what we can do for you.

Our licensed plumbers will treat you and your home with respect

We know that inviting a plumber into your home requires you to trust them, which is why our plumbers are licensed, fully trained, and background checked. Mainstream plumbers always wear shoe covers and other necessary protective gear to keep your home clean and safe.

When you schedule an appointment, you can rest assured that we’ll work around your schedule -  not the other way around! Our plumbers show up on time, and they work efficiently to get the job done and your life back to normal as soon as possible.

Check out why your neighbors trust us to get the job done right

Professional, friendly, efficient and courteous.

Had my water system upgraded, gas lines installed, additional electrical service, furnace and A/C systems replaced, and some plumbing corrections. I had just moved into the house and found a one-stop-shop for all of the essential home systems to be updated and repaired/replaced. They follow up, show up on time, and even call after hours to ensure good customer service. Robert, Zach, Megan, Shane, Kyle, and a few whose names I didn’t catch. All have been a pleasure to have work in my home.
Salvatore L.

Same-day service!

Able to obtain same day service to troubleshoot a hot water issue. Technicians showed up promptly and wore masks, gloves and foot covers. Thoroughly explained three options for resolution in a professional, no pressure manner. I highly recommend this company.
Barbara H.

Highly Recommend

The entire team was very responsive and nice. Handled scheduling quickly. Process was clearly outlined at multiple points in the job to ensure expectations were being met. Took 48 hours from time I reached out to complete issue resolution. Highly recommend
Jenn C.

Wonderful Tech

Had a wonderful Tech. come to my home to check A/C and heater. Kenneth Murray was professional, and checked everything. Very pleased with his service! Thank you
Molly B.
Read all our reviews

We’re proud to be a part of the Spokane County and Northern Idaho community

From Cheney to Coeur d’Alene and Deer Park to Mica, we cover all of our Spokane Valley neighbors. So even if you don’t live right next door, don’t be afraid to give us a call! We’ll set up a time and come provide you the best plumbing service available in eastern Washington.

Call (866) 411-9277 or contact us online any time. Mainstream Electric, Heating, Cooling, & Plumbing is here for you!

Special Offers in Spokane Valley, Washington

FREE Kitchen Faucet
Free

If you have our team replace your water heater, you're eligible for a new, FREE kitchen faucet. Contact us today for more details!

Schedule Now
04/30/2022
Disclosure
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers
$79 Off Any Repair
Free

Schedule Now
05/31/2022
Disclosure
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers
$79 Drain Clearing
Original Price: $ 149
Savings:$ 70
Sale Price:$79

Schedule Now
05/31/2022
Disclosure
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

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