Furnace Tune Up In Spokane & Spokane Valley | Mainstream

Call For Service Today! (866) 411-9277

Furnace Maintenance in Spokane & Spokane Valley

With the temperatures cooling down to as low as 20s° in Spokane, you want to make sure that your furnace can handle the freezing weather ahead. A routine maintenance inspection can make sure you stay comfortable and snuggly.

Before the chilly winter begins, give Mainstream a call. We have been keeping homes nice and cozy since 2000 and are happy to add yours to the list!

What is Furnace Maintenance?

Furnace maintenance is a service in which your furnace is professionally cleaned and maintained. Routine maintenance ensures that your unit runs at peak performance for as long as possible and avoids unnecessary breakdowns.

During a furnace maintenance appointment, our professional technicians will inspect your home’s furnace to ensure that all parts are safe and working properly. They will also be able to quickly identify and fix any issues before they can turn into costly repairs.

Is Furnace Maintenance Necessary?

A lot of people neglect their furnace until it stops working, but an annual tune up of your home furnace can keep it in top shape for years to come. When it is not maintained, it has to work much harder to put out the same amount of heat, causing your furnace to burn out faster.

Your furnace and home will benefit greatly from a routine tune-up, and we are here to provide you with a detailed diagnostic report of anything we find. By having a professional take a look at your furnace, you can increase its lifespan, prevent damage, and avoid an early replacement.

How often should you schedule a furnace tune-up?

You should have your unit maintained once a year to keep it running at peak performance.

Our team at Mainstream is happy to service your home furnace and provide the locally-rated, top-quality work and customer service your neighbors have been talking about. Call us at (866) 411-9277 today!

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

Very personable and patient!

Both technicians that came to our home were great! They were very personable, and very patient. My mother in-law has a hard time with her English, as it is her second language, but they were both very patient with her, and made sure she understood everything that needed to be done. On their customer service alone I would recommend this company. We live in an old 1980's trailer which made it hard to find parts needed to fix our heating system, but they did all the research they could to try and find the parts needed. I am so glad I decided to call Mainstream Electric and will continue to use their services in the future.
Analee B.

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.


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.
Read all our reviews

Give your Friendly Neighborhood Technicians a Call!

Mainstream knows a thing or two about furnace issues because we’ve seen it all over the past 20 years. Our commitment to excellent customer service makes us the standout choice for your home.

We aren’t happy until you are, which is why we offer a satisfaction guarantee. We stand behind our kindness, upfront pricing, and dedication to using the most up-to-date information and technology to do our jobs. Give us a call today to receive a better home services experience with Mainstream!

Special Offers in Spokane Valley, Washington

FREE Service Call with Repair

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

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

Get In Touch

"*" indicates required fields