From Air to Heat,
Callison's Can't Be Beat!

Welcome to Callison’s Heating Air, LLC! We’re an HVAC company that has been helping clients stay cool and warm since 2014.

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Emergency Calls 24/7

What We Do

You rely on your HVAC systems to ensure comfort, regardless of outside weather. That’s why guaranteeing its proper function for many years it’s essential. This is where our professional HVAC contractor comes in. We are proud to offer the best warranties in the industry, along with experience and knowledge to ensure your property is comfortable year-round. We’ll help you understand what your system is capable of and how to get the most out of it—and if there are any issues, we’ll be able to fix them for you.

Air Conditioning

Our team handles the installation and repair of your AC unit to ensure you stay cool all year long.


We specialize in installing and repairing all kinds of heating systems, including furnaces and heat pumps.

Water Heater

Our skilled technicians provide professional water heater repair services for all types of water heaters.


Our electricians can do any electrical work needed, from installing new outlets to fixing damaged wiring.

Commercial HVAC

We offer installation and repair services to help ensure comfort for everyone inside your building.

Why Choose Us

At Callison’s Heating Air, LLC, we’re proud to be your one-stop shop for all things comfort. As a locally owned and operated business, we’re committed to providing sturdy, high-quality heating and air conditioning systems. We also offer custom solutions tailored to your needs to get what you need without unnecessary extras. That’s why you can trust our HVAC contractor to ensure that your HVAC systems are performing at peak performance.

We employ the best contractors in the business and use the latest equipment to get your job done right. Our team believes that customer service is everything; we always go above and beyond to ensure each customer has the best experience possible. From our top-notch installation process to our flexible financing options, there’s no reason not to choose us for all your HVAC needs! Call us today if you’d like more information about any of our services in Acworth, GA, or surrounding areas.

Over 12 Years of Experience
Locally Owned and Operated
Fully Licensed and Insured
Detail-Oriented Staff
Best Warranties
Superior Customer Service

Contact Our Licensed HVAC Experts

Our Customer Say

Seth Weissman
Seth Weissman
I recently had occasion to reach out to Callison on the recommendation of a neighbor. I am extremely happy with their service and their pricing. I received an excellent and timely response, and an absolutely perfectly on time appointment. When it came time to diagnose the issue and estimate the cost of the repair, they fully investigated the system, were able to tell me things I didn't already know about it, and then give me a very reasonable cost to repair the system. I did NOT get a repair price designed to encourage me to replace the whole thing. Which is the most important and impressive part of the experience in my eyes. Callison has a new customer. Very happy.
Ashes DiMaria
Ashes DiMaria
Highly recommend 🙂
Joshua Callison
Joshua Callison
Great group of guys came out and installed a new rheem gas furnace and Ac for my house. System works great, good quality work, and very professional. Time and time again I won’t call anyone else except Zac!

Need Financing?

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

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