
Serving Alex, OK and surrounding areas
In business since 1991
Free estimates
Credit card accepted
"Efficient installation & courteous workers."





+9

*The Angi rating for Boiler Installation companies in Alex, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
*The HomeAdvisor rating for Boiler Installation companies in Alex, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
Last update on November 28, 2025

Serving Alex, OK and surrounding areas
In business since 1991
Free estimates
Credit card accepted
"Efficient installation & courteous workers."





+9

Serving Alex, OK and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"We are very happy with our decision to have Comfort Concepts replace our system. Mike came out and found that our compressor was shorted. He gave us several options and we decided to go ahead and replace the entire heat and air system due to it's age. Mike and his assistant were very punctual and arrived exactly when he said to start replacing the unit. They were here all day to replace all of the equipment and were very professional and courteous the whole time. When they were finished they cleaned up everything leaving the garage looking better than it did when they arrived. Mike took the time to explain the operation of the new unit and how to operate the new thermostat. Mike was very polite and made sure all of our questions were answered before he left. We do not plan on having to do this again for a very long time but when we do we will be sure to call Comfort Concepts and they will certainly be doing all of our service work from now on.
"





+7

Serving Alex, OK and surrounding areas
In business since 2020
Free estimates
Emergency services offered
WE WILL BEAT ANY FURNACE INSTALLATION BY $300!!! (call for more details). We're a local family owned business with 11 years of experience in the heating & cooling industry. We take pride in our work and make sure that the projects are done right and accordingly. There is no job that is too big or small for us to handle. Feel free to reach out to us with any of your needs and we will take care of the rest. Please call us 405-308-2540 or 405-800-7598\nWe accept cash, credit cards and checks. Senior and Military Discount 5%.\n\n





+2

Serving Alex, OK and surrounding areas
In business since 1961
Free estimates
Emergency services offered
"Great, thorough installation job. Efficiently done."

Serving Alex, OK and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"Allergy, did an excellent job. Every aspect was explained from start to finish. Answered all of our questions in detail. Installation crew after and performed in a professional manner, installation went very smooth. Yes we'd hire them again."

Serving Alex, OK and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Great job. Quick, thorough and effective. All done remotely...
Would recommend and use again.
"



Serving Alex, OK and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"I usually use a different company for regular A/C tuneups in the spring as well as furnace tuneups in the fall. Last Friday, that company performed a tuneup on my system and charged me for 2 lbs. of R-22, a capacitor and a hard start kit. My A/C was working just fine prior to their arrival and when they left it wasn't cooling at all. I called them again and they sent the same technicians back out only to be told that my compressor was shot shortly afterwards. It was going to cost me $6000-$7000 to replace the whole system since it was R-22. I have American Home Shield warranty service, so I called them and they sent out All Comfort Specialists. It didn't take Tony and Pat anytime at all to figure out that the inept technicians the other company sent had overcharged my unit which was causing the compressor to shut down when the pressure and amps reached too high of a level. Also, I already had a hard start kit, yet the other company decided to add another one. After Tony reclaimed the 2 lbs. of refrigerant, my unit started cooling perfectly as it had done before the tuneup. Needless to say, All Comfort Specialists just gained a new customer for the foreseeable future."

Serving Alex, OK and surrounding areas
In business since 2008
Emergency services offered
Credit card accepted
"The serviceman did a great job in installing the new burner. Did it with ease."
Serving Alex, OK and surrounding areas
In business since 1955
Free estimates
Emergency services offered
"New Heating and cooling system and new duct work"

Serving Alex, OK and surrounding areas
In business since 2014
Free estimates
Emergency services offered
We are the best in cleaning your house. We have many clients who would be happy to give you a good reference about us.





+3
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