Mainstream Electric, Heating, Cooling and Plumbing
About the business:
At Mainstream Electric, Heating, Cooling and Plumbing in Spokane Valley, we tackle everyday plumbing issues with precision and professionalism. From fixing leaky faucets to comprehensive drain cleaning, our team of experts has got you covered. But we're more than just plumbers—we're also your trusted HVAC contractors, ready to keep your home comfortable all year round. Whether it's air conditioning repair or furnace maintenance, we deliver reliable solutions tailored to your needs. And when electricity issues arise, rest assured that our electricians are here to ensure a safe and efficient power supply in your home. With a customer rating of 4.7/5 from over 5200 reviews, you can trust us for all your plumbing, HVAC, and electrical services in Spokane Valley.
Services:
All services 7Photos and videos
Hours of operation
- Mon – Sun
- Open 24 hours
Latest reviews
-
Lauren Spangler8 June 2026
Had the best experience with the Mainstream crew that came out to diagnose the problem with my furnace and then promptly and professionally provided me with options. No pressure, just honest and very informative feedback. Adam, Brock, Jacob and Justin were so knowledgeable, helpful and courteous throughout the process of purchasing and installing my new furnace. Couldn’t be happier and would highly recommend them!
-
Linda Giesler8 June 2026
Scheduled a hot water heater flushed. They came with no hose, let some water out of bottom drain and said they were done. Did check element on tank, said it read low. Tried calling 4 times was told it needed to go to management. After 3 business days had to argue for a little while then said they would come out, but I was done. Asked for refund, said the would get back with me but would make sure tech would have a hose on his truck for future services. UPDATE. GM Came to my house with a check reimb I reimbursing me for full cost of service on 2/27/26 and apologized for my experience. He offered to due the service at no charge but I an declining at this time. Just thought it was fair to update
-
Deborah Seaver8 June 2026
Our technician did a good job with an electrical issue we had and gave us a bid for future work we’re thinking about. He was very thorough and did a great job for us. We are very happy with what he was able to accomplish.