Mainstream has proudly served the Greater Spokane and Northern Idaho areas since 2000, offering reliable and high-quality home services. Our exceptional team is committed to delivering trusted plumbing, heating, cooling, and electrical solutions that ensure the comfort and safety of your home.
At Mainstream, we redefine home service excellence, ensuring every interaction is designed with your satisfaction in mind.
We honor your busy schedule by offering flexible booking options that cater to your availability. Our 24/7 service readiness means urgent or regular maintenance is just a call away, ensuring we're there when you need us most — in Spokane, Northern Idaho, and places in between.
Trust starts with transparency. That's why at Mainstream, you receive straightforward pricing without hidden fees. We focus on solving your problems, not upselling unnecessary services. Our commitment to honesty is echoed in thousands of positive customer reviews praising our integrity.
Mainstream stands out with a team that receives ongoing training in the latest home service technologies and adheres strictly to industry standards. We treat your home with the utmost respect and care, approaching every job with precision and professionalism to ensure superior results.
At Mainstream, it is our goal to provide the best experience possible when it comes to repairing, maintaining, or installing systems that make your home a more comfortable place to live. All of Mainstream’s technicians are understanding and caring – something we strongly believe influences our ability to help you best in your time of need.
We proudly service the following cities and neighborhoods in Spokane & Northern Idaho:
Not seeing your area? Give us a call at 509-237-6483
$50 Off Any Service
Expires: 03/31/2025
Get a New System for $99 a Month
Expires: 03/31/2025
Take $2,500 Off a New HVAC System
Expires: 03/31/2025
Save $50 on Any Cooling or Heating Service!
Expires: 03/31/2025
Winter Tune-Up for $69 – Keep Your System in Top Shape!
Expires: 03/31/2025
10% Off Water Heater Installations
Expires: 03/31/2025
Keep Your Water Heater in Shape – $99 Flush & Safety Check!
Expires: 03/31/2025
Save $50 on Your Next Plumbing Service
Expires: 03/31/2025
Winter-Ready Plumbing for Just $99 – Plus 10% Off Heat Taping
Expires: 03/31/2025
Unclog Your Drains: $83 or It’s Free – Guaranteed!
Expires: 03/31/2025
Save $250 on Electrical Panel Upgrades!
Expires: 03/31/2025
10% Off Generator Installs with Free Consult
Expires: 03/31/2025
Excellent customer service and professional craftsmanship. Would recommend company to friends and family members. Great teamwork! Project finished the same day!
Got here earlier then expected Kyle had great communication and was quick, smart , knowledgeable, and extremely helpful
Thank you so much for the kind words, Joey! I'm thrilled to hear that you had a positive experience during your visit. It was a pleasure assisting you, and I appreciate your feedback. If you ever need anything in the future, don't hesitate to reach out. Take care!
Really considerate, great listening and gave us several options. Great installer.
We appreciate your positive feedback. Our team strives to provide attentive service and multiple solutions.
Polite, efficient employees!
We appreciate your kind words about our staff. Thank you!
My electricians from Mainstream were fabulous. Brandon, Ethan, and Sam came right away, fixed my problem, and installed my new electric plugs in one day. Not only that—but Brandon found a better direction to install a clean line for a new …
read moreWe're glad Brandon, Ethan, and Sam could assist efficiently! Thank you for recognizing their hard work and dedication.
We are Spokane’s premier home services company since 2000, with thousands of satisfied customers. Discover our latest reviews today!
Mainstream has earned the trust of the community, being recognized with the following awards and certifications.
Mainstream is Spokane’s #1 plumbing, electrical, heating, and air conditioning home repair specialists.
Call today to schedule your service!
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