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Residential Heating and Air Conditioning Services in Yakima and Kittitas County

At ThermAll Heating & Cooling, Inc, we are there for you, our valued customers. Since 1988, our family-owned Yakima HVAC and indoor air quality company has lived by the idea of letting our family serve your family. We believe your comfort is important and that you deserve friendly customer service and a job done right every time. Contact us today and get:

  • Quality Workmanship
  • Free 2nd Opinions
  • Timely Service
  • A 100% Guarantee
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We believe that finding a reliable HVAC company in Yakima or Kittitas County shouldn’t be difficult. From start to finish, you can expect a hassle-free experience for your indoor comfort needs.

Reach out to ThermAll Heating & Cooling, Inc today for quality heating and air conditioning services in Yakima, WA and the surrounding communities. We are "Your Home Comfort Hero!"

ThermAll Heating & Cooling, Inc

What Our Customers Are Saying

ABSOLUTELY AMAZING Customer Service and Quality Service! Great customer service from calling in and scheduling to the services provided. We have worked with...

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The Comfort Zone Maintenance Membership

Maintenance improves the operation, longevity, and efficacy of your home comfort systems, saving you money and hassle.

  • One Precision Tune-Up Each Year Per System
  • 20% Discount on Repairs When You Become a Member
  • Priority Emergency Service for Members
  • Maintain Manufacturer/Factory Warranty
  • Lifetime Warranty on Repairs

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Contact Us Today: or Call 509-248-8368
Trust Us To Perfect Your Indoor Climate

The ThermAll Heating & Cooling, Inc team provides full air conditioning services from repairs and maintenance to installations and replacement. We are dedicated to improving the lives of our customers and we believe that’s best done by providing each one with optimal comfort. We work with some of the leading brands and service everything from central air conditioners to geothermal and ductless systems.

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Air Conditioning at ThermAll Heating & Cooling, Inc

It’s no secret that residents in Yakima and the surrounding areas need functional and efficient heating for the majority of the year. Maintenance is key to preventing the worst of heating repair needs and keeping your system operating efficiently, while professional repairs and installations will ensure that you get off to a good start with your heater. You should be able to rely on your heater year in and year out, and we’ll help ensure this is the case.

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Heating at ThermAll Heating & Cooling, Inc

Ask us about our duct services, including duct cleaning and Aeroseal duct sealing! These services not only help improve your indoor air quality but also ensure that your home comfort systems are functioning as efficiently as possible. We provide a number of other vital IAQ services, including air filtration and purification, carbon monoxide testing, and whole-home humidifier services. Reach out today to learn more!

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Indoor Air Quality at ThermAll Heating & Cooling, Inc

Our Comfort Zone members love the perks that come with being part of our maintenance program. That could be because of the two complimentary visits a year. Or maybe it's because they're crazy about the all-included discounts. Perhaps it's the peace of mind that comes with a lifetime warranty on repairs. In truth, it's a combination of all these benefits, and so much more. We take pride in offering a Maintenance Program that over-delivers and exceeds expectations - we guarantee it.

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Maintenance at ThermAll Heating & Cooling, Inc