About Us

Customer-Satisfaction for HVAC services
Year Experience

About Us

Heating And AC Experts
since 2014

At Callison’s, we’re your Heating and AC Experts in Atlanta. Proudly locally owned and operated, we specialize in delivering robust, high-quality heating and air conditioning systems to ensure your comfort year-round. We are one of the Top Heating & Air Conditioning Companies in Atlanta.

Our Clients Say

Dashayna Richardson New Homeowner

For a first time home buyer I was worried about a lot but this team has been so professional and efficient that all my worries melted away. I highly recommend them and will be doing business with them in the future.

Drake Winn Client

Excellent customer service and quality of work. My go to for ALL my residential and commercial properties! Stop shopping around a call them. You won’t be disappointed

Mark C.

It was absolutely perfect the man who performed the work were so kind and cordial. And they were subject matter experts.

Debbie C. Client

A new unit was installed a had about 5 gentleman here and got the job done quickly!! Zac responded quickly to texts and has done work for me in the past . Greatly appreciated!

Why Choose Us

Our dedicated team offers prompt, friendly service at competitive rates, and we’re fully licensed and insured for your peace of mind. 

Committed to delivering exceptional customer satisfaction, we prioritize your air quality in Atlanta. When you choose us, you’re choosing heating and AC experts, who have your comfort and quality at the top of mind. We take pride in our work and strive for excellence in every job to keep your property comfortable year-round.

Quality HVAC service
Heating And AC Experts
0 %
Quality Guarentee
Experienced HVAC technicians

Over 12 Years of Experience


Locally Owned and Operated

Experienced HVAC technicians

Fully Licensed and Insured

Heating And AC Experts

Detail-Oriented Staff

Heating And AC warranties Atlanta

Best Warranties

Heating And AC customer service

Superior Customer Service

Meet Our Founder

Meet Zac Callison, your detail-oriented HVAC technician serving Atlanta. Zac’s HVAC journey started early in life, focusing initially on residential units before discovering his passion for commercial installations and repairs. With his keen attention to detail, dedication to customer service, and knack for problem-solving, Zac is equipped to handle any HVAC challenge. Over the years, he’s built a strong reputation, building relationships with countless satisfied customers. Ready to tackle your heating or air conditioning issues in Atlanta? Zac looks forward to helping you achieve optimal comfort. Give him a call today!

Need Financing?

Get the best product at the best price. We offer financing with Synchrony!

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