Plumbers In Spokane, WA | Plumbing Services By Mainstream

Call For Service Today! (509) 237-6483

When it comes to plumbing, Mainstream does it all.

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!

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 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.

Proudly Serving Spokane County & Northern Idaho

Click on a city below to learn more about our services in the area!

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 (509) 237-6483 or contact us online any time. Mainstream Electric, Heating, Cooling, & Plumbing is here for you!

Special Offers in Spokane Valley, Washington

Swap & Save: Up to $150 Trade-In & Heat Your Water from Just $35/Month!

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Plan 2740. 1. Subject to credit approval. 2. Loan term is 120 months at fixed rate of 9.99% APR. For example, assuming the full credit limit is used on loan approval date, for every $1,000 financed at 9.99% APR, 120 monthly payments of $13.21. This example is an estimate only. Actual payment amounts based on amount and timing of purchases. Call 866-936-0602 for financing costs and terms. Financing for the GreenSky® consumer loan program is provided by Equal Opportunity Lenders. GreenSky® is a registered trademark of GreenSky, LLC, a subsidiary of Goldman Sachs Bank USA. NMLS #1416362. Loans originated by Goldman Sachs are issued by Goldman Sachs Bank US A, Salt Lake City Branch. NMLS #208156. []( Valid only for residential customers. Not valid with any other offers, discounts, or on prior sales. Offer valid only on units purchased directly through Mainstream Electric, Heating, Cooling, & Plumbing. Trade-in must be processed with our team to qualify for the bonus.
Free Service Call with any Heating Cooling or Plumbing Repair

Service Call fee waived upon payment of eligible repair.

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Valid only for residential customers. Not valid with any other offers, discounts, or on prior sales.