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ABOUT Mainstream Spokane

Spokane's Trusted Home Service Pros

Since 2000, Mainstream Electric, Heating, Cooling, & Plumbing in Spokane has been the leader in residential HVAC, plumbing,
and electric, committed to dependable and friendly services that keep you safe and comfortable year-round.

Technician in Front of a HVAC Sign

Our History

Over Two Decades of Excellence

For over 20 years, Mainstream has been the cornerstone of home service excellence.

Our mission has always been to provide unparalleled plumbing and HVAC services to the Spokane and Northwest Idaho communities.

Throughout our years of tremendous growth, we’ve tackled everything from routine maintenance to complicated installations with unparalleled dedication and expertise.

Our deep roots in Spokane highlight our complete commitment to excellence and customer satisfaction,  solidifying our position as the go-to name for quality home services you can trust.


There When You Need Us

Do you need emergency plumbing repair in Spokane Valley, Cheney, or Coeur d’Alene?

Mainstream is your dedicated home service repair company in Spokane County and Northern Idaho.

Our skilled team is familiar with both metro areas, from Colbert all the way to Rathdrum, delivering swift and affordable plumbing and HVAC services.

We’re renowned for responding promptly to urgent needs in your community. For fast, reliable emergency assistance, call us right away!

Mainstream Technician Getting Tools from Truck

Call or Schedule Your Service Online!


Award-Winning Spokane Service

Our steadfast commitment to excellence is reflected in our prestigious awards and accreditations from companies in Spokane and beyond.

2 Mainstream Technicians Sitting in Truck


Work With Mainstream

Enjoy a rewarding, fun, and fulfilling career in our family-oriented company. Hear from our team members about what they enjoy most about working at Mainstream.


Our Commitment to Giving Back

At Mainstream in Spokane, community support is at the heart of what we do.

Reflecting the city’s spirit of compassion, we actively contribute to local causes. Some of the incredible organizations we proudly support include: 

Kids Outside Near Mainstream Truck

Mainstream Blog

Expert Advice

Learn valuable home repair tips and tricks to keep your systems running smoothly from the experts at Mainstream

Mainstream Electric, Heating, Cooling, & Plumbing

Frequently Asked Questions

We aim to get to our clients in a reasonable timeframe that works with their schedule. Please call us at (844) 439-0763 and we’ll let you know how soon we can show up.

Yes, when Mainstream teams are called out to service a unit, we do have a callout charge of $79.00. This fee can be applied to services completed at your home.

Yes we do! Our Service Partner Plan is the best way to maintain your home’s major systems throughout the year. Please visit our Service Partner Plans page to learn everything that is included in our home maintenance plans.

When it comes to the comfort of your home, we don’t want to participate in making it financially difficult for you to find the right fit. To ensure that you have confidence in selecting the right systems, we offer a variety of financing options to work with your budget!

We offer multiple plans to fit your needs. Call us or fill out the form today for the plan that is the best for you!

Mainstream has proudly served the Spokane County and Northern Idaho areas for over two decades. Check out the specific locations we serve, below!

Washington: Airway Heights, Chattaroy, Cheney, Clayton, Colbert, Davenport, Deer Park, Dishman, Edwall, Elk, Fairfield, Ford, Greenacres, Latah, Liberty Lake, Loon Lake, Mead, Medical Lake, Mica, Millwood, Newman Lake, Newport, Nine Mile Falls, North Spokane, Otis Orchards, Reardon, Rosalia, Spangle, Sprague, Springdale, South Hill, Spokane, Spokane Valley, Tekoa, Tumtum, Valleyford, Veradale

Idaho: Athol, Blanchard, Clader, Cataldo, Coeur d’Alene, Harrison, Hayden, Old Town, Plummer,  Post Falls, Rathdrum, Spirit Lake, Worley

Schedule 24/7

All-In-One Home Services Company

Emergency Repairs

Rapid response for all your electrical, HVAC, and plumbing emergencies—24/7 support to keep your home comfortable.


Our electricians will help get the lights turned on in thousands of Spokane area homes.

Heating & Cooling

Professional installation, maintenance, and repair for A/Cs, furnaces, heat pumps, and other systems - ensuring year-round comfort.

Air Quality

From indoor air quality testing to dehumidifiers to filter exchanges - we can help keep your air clean.


Like most people, you might not think much about your plumbing – until something happens.

Drains & Sewers

Your drains are nearly invisible, but far from invincible. We’re here to help keep things flowing.

Maintenance Plan

Our membership program is crafted to offer peace of mind and comfort to every Spokane home, blending professional care with a touch of local charm.


Flexible financing plans available to make managing the costs of your heating and cooling needs easier and stress-free.

Need Help? Get the Best in Home Services.

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How Can We Help You?

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