
Serving Onalaska, WA and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Bo did a great job with the HVAC system for our new construction home. I recommend this company if you want the job done right!"





*The Angi rating for Heating And Air Conditioning Service companies in Onalaska, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Onalaska, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on March 15, 2026

Serving Onalaska, WA and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Bo did a great job with the HVAC system for our new construction home. I recommend this company if you want the job done right!"





Serving Onalaska, WA and surrounding areas
In business since 1993
Free estimates
Emergency services offered
"High quality of service I have used Black Hills to service my HVAC for a while now and would recommend them"





+12

Serving Onalaska, WA and surrounding areas
In business since 2025
Free estimates
Warranties offered
"Mike's professional conduct ensured the timely and efficient delivery of services. The emergency was managed exceptionally well. The pricing was reasonable, and I will recommend his services. He did not attempt to inflate charges, unlike some competitors."





+17

Serving Onalaska, WA and surrounding areas
In business since 2008
Free estimates
Emergency services offered
"We had purchased a big deal for the service, and it went good. They were not able to honor the coupon just yet, because I had them come and look at a system that already had a problem, so I am going to end up using that coupon in September or October, and have them look at my heating and AC system. They were overall good."

Serving Onalaska, WA and surrounding areas
In business since 1955
Free estimates
Credit card accepted
"They were here for two days and knew exactly what they were doing. They didn't leave any mess in my home and everything works!"

Serving Onalaska, WA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Jim is local. It went great. Jim Ferrell is a professional of the highest caliber. Responded quickly, took care of my problems, and advised me as to better means of protection than I had. He came back a second time to uninstall software that I purchased that did not provide adequate protections and installed free software that would do the job. He did the work through remote connection, but is available on site if necessary.
For those people needing help on getting red of malware, viruses , etc. on your computer, Jim is local, better than all thse remote out of state location providers, is a mature, highly trained professional in this area.
If you go to local computer stores you get very young people that can do a basic job, but are no where near the professional level of Jim.
I highly recommend Jim to anyone that needs these type services.
"


Serving Onalaska, WA and surrounding areas
In business since 2019
Free estimates
Credit card accepted
"Brian is very knowledgeable and knows what he is doing. He was very respectful and well mannered. He was thorough and completed installation in a timely manner. I would highly recommend Brian for any HVAC project."

Serving Onalaska, WA and surrounding areas
In business since 2006
Free estimates
Emergency services offered
"Very courteous, efficient service. Quick answers to email questions etc. we love our new quieter furnace for heating and this summer for cooling!"





+5

Serving Onalaska, WA and surrounding areas
In business since 1988
Free estimates
Emergency services offered
"Did what they said they would do
Kept the dust and mess in a controlled area and cleaned everything up afterwards
"
Serving Onalaska, WA and surrounding areas
In business since 2000
Free estimates
"They worked with us to accomplish what we were looking for. We have 1 ac unit but we wanted 1 thermostat upstairs and 1 down. Then we wanted to split up and down ducting with a valve switch so if upstairs thermostat turned on the valowouls close off down stairs and just cool up. And vise versa. They made it happen and we now have a much more efficient ac system."




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