Heating & Air Conditioning / HVAC near Union Gap

“Benjamin has been the technician that has addressed the issues I’ve had with my tankless water heater on 4 different occasions and has consistently been professional, knowledgeable and thorough in his work. On 6/5/26, he relocated my tankless water heater from a small hallway closet to the garage near the furnace. I’m very pleased so far with the transition.
Thanks Benjamin!“

“He came out on short notice and got us fixed up and everything is working way better than it was before. Thanks so much Casey. We're good to go just ahead of the hot weather! Thanks so much!!
And a great price.“

“Very professional, knowledgeable and polite. Always does a great job. Answers all the questions you can ask. He's like a friend you've had for years. Very efficient with the whole job.“

“Payton was amazing, he helped my parents a lot. He made sure that a temporary AC was brought to their house , and the estimate was very reasonable. Jose brought the unit and helped Payton hook it up. They were both very professional and polite. Thank you!“

“The Technician came to our home. Tested everything, figured out the problem and left. Fast, polite, knowledgeable !“

“Ryan and his Team at Theisen Heating have been a pleasure to work with. From diagnosing issues on short notice, providing very competitive bids for a furnace replacement, and then doing what they said they would do when they said they would do it, it's been a pleasure.

But beyond that, even after money was paid and the installation completed, the Theisen Team navigated the power company maze to submit and then RE-submit the Power Company's rebate process -- which meant I will get a check for $2,000 as a rebate.

This refund would not have happened without their help, as the initial claim was denied. Theisen went above and beyond and I could not be happier. I will definitely call them when I need help again and highly recommend their service.

Nice work, Ryan!“

“Had an entire AC unit install. Fast estimate and service was done within a week. Would use again.“

“A good place to be serviced!
They helped us out with an marker light. It didn't work. They are really professional! They helped us for this work for free.
Rick you are great!“

“I needed help hooking up a mini-split and several companies told me no. Paul's AIR FX said YES!! I appreciate it so much. My unit is up and running and working great. Devery did an amazing job! So worth it. Thank you so much!“

“Brian and his team are excellent, great service and work got our system, repair and working great thank you for,James Gillum“

“This review is for the “clean/up crew”. Matt and Mark were sent out to inspect the brand new system that was just installed and they identified several things that need to be addressed by drawing on their years of experience. On one hand I wish they didn’t have to do that, but I appreciate the checks and balances of All Season’s service to make sure they do they job right and ensure the equipment is operating and arranged properly. I’m grateful for Matt and Mark, and the experience they bring to get the job done right. Thank you!“

“Bernard Allard of Allard Enterprises Heating, Cooling & Gas Fireplace is gets my highest recommendation for his work, pricing, and for going above and beyond most businesses. We first contacted him from Everett in 2011 to investigate a dangerous non-working gas furnace for my 80-year-old mother-in-law in Yakima. It was a freezing winter day and he made it a priority to visit, assess, and get her warm. That was a decade ago. It’s now 2023 and my 90+ year-old mother-in-law called to let us know that the furnace was having problems; again it was projected that temperatures would be falling to 19* by the end of the week. He made time in his schedule to visit that same day, order the parts needed to repair, and had it running perfectly two days later. We couldn’t be more grateful for his ability to help us when needed!Service: Heating system repair“

“They were always on time from the initial quote to install. They finished earlier than expected and everything was done right the first time. The installers were very professional and courteous. Definitely recommend! Definitely!“

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“We had Thermex put in a new Colman heat pump that proved to have some issues, They came out very promptly and serviced it.It proved to be defective, do to no Falt of Thermex. So they replaced it with another new one. I highly recommend them. Good people to do business with. Jack & lynne S.“