What Our Customers Say

Josh and Sean installed a new furnace and central air. They were very professional and explained everything that they had done.

Mainstream Electric, Heating, & Plumbing of Spokane has the best business model of any service company I have ever experienced. They are courteous, friendly, and skilled professionals. They communicate their progress from service order to final payment, and even share beforehand the service technician's name and photo for customer recognition and safety. Their service fees seem reasonable, especially considering my rural location. I highly recommend this company. PS - I'm not being rewarded in any way for this review. Ed Styskel Newport, WA

Great service. Everyone was great to deal with.

The technician was very skilled and knowledgeable with the HVAC system and pointed out some minor issues with my furnace but nothing to worry about at this time. Great job, worth the price

So we had mainstream come out here. Adam and Wyatt are awesome. Help us figure out what we needed to do.

Woke up with no heat on this chilly January morning and Gabe absolutely saved the day! He came out the same day, diagnosed the issue, and drove to get the part to fix. We are back in business! We would absolutely recommend Gabe and Mainstream. Thanks Gabe!!

Best price for a difficult installation out of 3 estimates. Absolutely great job, and really nice staff doing the install. I'm very impressed by the final result. Thank you!

Mainstream came to do routine maintenance/check up on my air conditioning and furnace and did a really good job. I appreciate the education about the furnace filter! Thank you!

Sam was a real find...actually explained our problem and the rest of the electrical system so I could understand it. He knows his stuff! Is personable smart, took care of the immediate problem and set us up to update...which we probably should have done long ago. I'm thinking you don't have enough stars here.

The heating specialist was very thorough on his analysis and repair.

The technician was through and complete in his check of my system. He was able to diagnose the problem and corrected the issue. Most importantly he did try to up-sale me and referred me if I needed any additional plumbing or electrical plans.

It didn't take Taylor very long before he figured out the problem. He was very friendly and very knowledgeable in what he was doing.

Same day service, friendly scheduling, and fantastic work!! Steven M. helped when a water heater was not working, discussed all our options and clear pricing. New heater along with other work was done the same day. Steven M. was the perfect amount of conservational and professional, above and beyond knowledge of the products and water systems, and performed all the work amazingly. We are happy to now be a Mainstream family!

The technicians were very professional. I appreciate Brents quick, efficient work

Steve M from mainstream plumbing arrived punctually and did an excellent job on water heater and sink.. Very cognizant of pet and mud issues. His knowledge and people skills were exceptional.

Excellent customer-centered care and prompt service. Josh provided sound checks and updates on current needs and assessed future projects! Highly recommend Mainstream

Steve McGloflin was awesome! Efficient and thorough throughout the entire job. 5/5 stars Would definitely recommend

Quick response to our request for furnace inspection. New furnace being installed the next day. Thank you

Had a blockage in my laundry room basin. After throwing a camera down the floor drain, they showed were there will (eventually) was issues. The unblocked and gave me options as to what they could do for a permanent fix. They said "on my time". Until then, if the issue happens, they will just come out and do what they did to help sustain the life of it till I can afford to do it. Very honest with their work.

Our maintenance person was Zach and he did an awesome job. He worked efficiently and explained all details of the maintenance plan we purchased. He also explained what we needed to improve our heating and cooling system. He also answered questions about our water heater as well.