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Outdoor Lighting Installation – 10% Off This Month!

www.thermallheating.com
509-248-8368

Outdoor Lighting Installation – 10% Off This Month!

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Restrictions may apply. Call for details. Offer expires 4/30/2025

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509-248-8368

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What Our Customers Are Saying

4.8 857 Reviews

We have had Luis and his crew working with us and he is an amazing person and has been very professional and caring in his work! He makes sure we...

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Kris Mcclure, This week

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ThermAll Heating, Cooling & Electric

4.8 857 Reviews

Showing 10. See all reviews.

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Kris Mcclure, This week

We have had Luis and his crew working with us and he is an amazing person and has been very professional and caring in his work! He makes sure we understand what he is doing and how it will work! We just really trust him and will ask for him if we need any other electrical work done ! Exceptional!!!

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carole parga, This week

Great service, prompt , professional and informative.

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wayne foley, This week

Trevor came to my house to assess options and provide information on ductless heating/cooling systems. He was very knowledgeable and helpful.

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Kevin Wolfe, Last week

Thermall came out and did a Duct cleaning and Aeroseal at our house! What an amazing job they did! Danielle, Kristina, Paul, Zack, Trevor P and Jessie did wonderful! I always wondered why my power bill was so HIGH! I was loosing 56.4% of my heat! Thank you Thermall!

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Nancy Kaspari, Last week

The technician who came out to service our unit (?Ruful) was very nice, respectful and professional. He did a great job.

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tugwit48, This month

The service tech was very knowledgeable and knew what she was doing. Took care of the problem we were having and it seems to be OK now.

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Carolin Krieger Morford, This month

Thermal!! Always polite, Always professional, They keep my equipment clean and running!!

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Kim Zimmerman, This month

3/19/2025:Review Update: Wouldn't you know it was that time again? The time you have your HVAC system checked every year to ensure it is operation in at top efficiency, which is why you bought you bought the system to begin with. What was even better it was my HVAC that told me it was time for a check up! I called Thermal let them know I was due for a check up on Monday and they came on Wednesday! Overall the review took an hour and I felt the technician did a thorough job of checking the heat pump and furnace and even changed my cold air return inside the house which was such a big help as I am very short and even standing on the top step of my 3 tier step stool I struggle to fasten the trap door that holds all in place. I highly recommend ThermAll for all your HVAC needs, they are professional, courteous and very methodical in performing their work. Give them a try they will exceed your expectations.
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Wonderful company to work with for all your HVAC and duct work needs. Thermal installed a new furnace and heat pump initially and then I had them come back for a whole house duct cleaning. Each time I have had Thermall engaged in a project the team members were so professional, courteous and knowledgeable. Tasks were assigned to each team member and everything was done in precise order. The staff members genuinely love their work and it shows in the care they demonstrate whether it's was with my belongings that needed moving to do the services or their equipment, and they cleaned up after their work was completed! I trust Thermall as a company and each staff member. I know they will give me an honest bid, perform the work quickly and should anything not be quite right they will make it right. As a single older person it's so important to find a company that stands behind their products, workmanship and its people, that is the difference with Thermall. I have and will continue to highly recommend Thermall for all your HVAC needs.

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Rebecca VanWolvelaere, This month

I've been consistently impressed with the Thermall team. Their customer service is top tier! They demonstrate a high level of expertise, efficiency and professionalism. Highly recommend!

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Wil Taylor, This month

The servicemen was very helpful and nice!

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