The Best Service.
The Best Techs.
100% Guaranteed.

Associations and Partnerships

24/7 Emergency Services

We understand that HVAC emergencies can happen at any time. That’s why we offer 24/7 emergency services to ensure that you get the help you need when you need it most.

Our Mission

At Callahan Heating and Cooling, our mission is to deliver top-quality HVAC solutions to our community with an unwavering dedication to customer satisfaction, innovation, and sustainable practices.

Our customers LOVE us... You will too!

5

485

Francque Pierce
2 weeks ago
One of our HVAC systems went out on Saturday afternoon(our course it did). I called Callahan Heating and Cooling and they have someone out within thirty minutes(impressive!). Miranda was courteous and knowledgeable. She was able to troubleshoot the issue quickly and effectively. We were so impressed we signed up for the maintenance plan. She followed back up today and was out this afternoon to fix the issue. Not only would I recommend Callahan but can’t speak highly enough of Miranda! Top notch service!
Alicia Jones
2 weeks ago
Miranda was fantastic! Very professional and friendly. She’s confident in her skills and knows what she’s doing. She found a problem with our system on a routine maintenance. She fixed it so it’s running perfectly again. We highly recommend Miranda to anyone looking for a professional and knowledgeable technician. We also felt we were given a fair and honest price for the repair.
Jamie Woodle
in the last week
Spring 2025 Miranda came by to do some seasonal HVAC cleaning and checkup. She was very sweet, friendly, and professional. She clearly knew her stuff and gave great maintenance advice. We are once again pleased with Callahan service. Winter 2025 I had a wonderful experience with Callahan Heating and Cooling! Our furnace went on the fritz one evening and they were able to send Ryan out quickly to help us. Ryan was very knowledgeable, professional, and kind. We ended up needing a new part and feel that the straight forward pricing was reasonable and the service was excellent. This is the company that we will trust with all our heating and cooling needs in the future.
Susan Herron
a month ago
Oh goodness! I can’t say enough about the level of customer service and knowledge Miranda has. She was personable and professional. She was diligent in communicating with the home warranty rep. She stayed and got a job done that could have easily been finished the next day. Her explanation of the repairs that were necessary were easy to understand.
Amy Lanski
a week ago
UPDATE! 1. I meant Miranda in the first post. Vanessa was also great on the phone, but Miranda worked at my home and was great. 2. For the Spring check - Joseph came and was also amazing. He walked us through everything he did. Then we chatted for awhile. He was nothing but polite and kind and worked hard, he was very knowledgeable with everything he discussed and I felt confident with his work. We love using Callahan and every person that has come to the house has been great. Ryan was great. I think he was with a woman named Vanessa, but I only see his name in the text thread. Regardless. They were both amazing. They explained everything to me and showed it all to me and what needed to be done. We had just bought our house and there was not much information on our heater. They really took care of it all and made it so I understood. The prices were also reasonable.

Serving all of Greene, Christian, Taney, & Stone counties

Trip Charges:

  • $89 during normal business hours
  • $189 after hours

Main Cities Served:

  • Ozark, MO
  • Nixa, MO
  • Springfield, MO