At Mainstream Electric, Heating, Cooling, & Plumbing, we are the pros who have been serving the Washington and Northern Idaho area for over 20 years. No one else comes close to our fast and friendly service. You can trust us with your air conditioning needs, 100% satisfaction guaranteed!

It’s important to make sure that your air conditioning is running properly before the temperatures rise in Spokane Valley. If it’s been a while since you last turned it on, it can take some time to cool down. But with annual tune-ups, your system can run more efficiently and even improve its overall performance.

Check out why your neighbors trust us to get the job done right

Great seasonal service!

Great seasonal service today on our furnace and air handler/AC unit. Matt Miller did a very courteous and professional job describing all that he was doing and did and made additional recommendations on future service and care. He was very knowledgeable and had great interpersonal skills. We have used Mainstream for other projects as well and have always been satisfied with the work performed. I can say with honesty that they have not always been the cheapest, but they have always been the best. 'Good service is not cheap and cheap service is not good.' If you ever need a plumber, electrician or HVAC specialist, I highly recommend Mainstream.
Greg A.

Respectful

Cody was respectful, personable, courteous, answered all our questions we had during his visit, knowledgeable. Cody helped us get in touch of the appropriate people, to finance the work that our home needs. He helped get the work scheduled so that we wont need to wait longer to get the work taken care of.
Crystal N.

Highly Recommend

The entire team was very responsive and nice. Handled scheduling quickly. Process was clearly outlined at multiple points in the job to ensure expectations were being met. Took 48 hours from time I reached out to complete issue resolution. Highly recommend
Jenn C.

Kudos

Jaymin was very professional and friendly. Was knowledgeable and got right down to business. Did a great job! He deserves a KUDOS!! 👍 Daryl was also very professional and friendly. He was knowledgeable and explained the problem very clearly. He's also a good salesman! KUDOS to him, as well!! 👍
Judy W.
Read all our reviews

Why do I need AC Maintenance?

Regular AC maintenance helps prevent future AC repairs later on. By having one of our expert technicians assess your air conditioner, we can find any small problems and fix them before it turns into an expensive repair or replacement.

With annual tune-ups and regular air duct cleaning, your air conditioner’s life span will extend, your utility bill will decrease in price, and you’ll have a nice and cool home. Why wait until there’s a huge problem with your AC to give us a call? Do it now and avoid letting any issues pile up.

See why Mainstream is Spokane’s Favorite for Home Services

AC maintenance is not a service any homeowner should skip out on. Ensuring that your air conditioner is working to the best of its capabilities is a priority before summer hits.

Your comfort comes first at Mainstream Electric, Heating, Cooling, & Plumbing. Call us today at (866) 411-9277 to schedule an AC maintenance appointment. We’re happy to cool down your home anytime.

Special Offers in Spokane Valley, Washington

FREE Service Call with Repair
Free

Schedule Now
07/31/2022
Disclosure
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers
$79 Once a Year, You’re in the Clear HVAC System Checks
Original Price: $ 129
Savings:$ 50
Sale Price:$79

Super convenient Heating & A/C Check. Why are checks important?

  • Keeps your systems running at peak efficiency
  • Helps prevent unexpected breakdowns
  • Extends the life of your equipment
  • Keeps your family safe from carbon monoxide leaks

Schedule Now
07/31/2022
Disclosure
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers
$79 Off Any Repair
Free

Schedule Now
07/31/2022
Disclosure
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

Frequently asked questions

Arrange a callback

Leave us your details below and we'll give you a call right back