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: 06/30/2025
Refresh Your Home This Spring with Our Comprehensive Health Package
Expires: 06/30/2025
New HVAC Systems from $99/Month
Expires: 06/30/2025
25% Off Select Purifiers & Filters
Expires: 06/30/2025
Up to $2,500 Off a New HVAC System
Expires: 06/30/2025
$89 A/C Maintenance Checkup
Expires: 06/30/2025
Up to $500 Off New Water Heaters
Expires: 06/30/2025
Up to $300 Off Smart Water Shut-Off Installation
Expires: 06/30/2025
$99 Water Heater Flush & Safety Check
Expires: 06/30/2025
Unclog Your Drains: $83 or It's Free – Guaranteed
Expires: 06/30/2025
$250 Off Electrical Panel Upgrades
Expires: 06/30/2025
Up to $2,500 Off a New Generator with Free Quote
Expires: 06/30/2025
So I bought a lemon "Rheem gas electric" tankless water heater about 5 years ago and it's had problems ever since.. the young man "Sam" who came to my house on a Sunday looked at this thing for about 10 minutes and came to the conclusion …
read moreMainstream has become very familiar with our house these last few weeks, and I cannot express enough how impressed we have been with their service. Everyone from the start of the phone call to the end of service was amazing!
We first …
read moreThank you for trusting us with your home's needs. We're glad Sam, Brandon, Bobby and the team could help resolve your electrical and plumbing issues promptly and efficiently. We're here for you whenever you need us!
Sam was awesome! He was able to fix a couple of our plumbing issues and gave us some helpful tips our how the plumbing is set up in our new home.
We're glad Sam could assist with your plumbing issues! Your feedback is appreciated.
Quick reply. Timely quote. Very friendly.
Appreciate your positive feedback. Glad you found our service prompt and friendly.
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!
Complete the form and a member of our team will be in touch shortly with answers and assistance.
"*" indicates required fields