
Bethlehem HVAC Services
Heating & Cooling Solutions in Barrow, Oconee, & Walton Counties
At Patterson Heating & Air Inc., we are proud to provide customers in Bethlehem and the surrounding areas with a complete range of heating, air conditioning, and indoor air quality services. We are a family-owned and operated company that is fully licensed, insured, and bonded. Our technicians are qualified, trained, and experienced to deliver the highest standard of service for all your HVAC needs. We have more than 30 years of experience and offer a 100% satisfaction guarantee on all our work.
For top-quality HVAC service, repair, and installation, call (770) 343-5256 today.
Full-Service Heating & Cooling Company
When you need a new heating or cooling system, it is important to find the right size and type of system for your home. A system that is too small will struggle to keep your home comfortable, while a system that is too large will waste energy and money. Our technicians are knowledgeable about the latest heating and cooling technology and can help you select the best system for your home.
Our expert technicians provide service, repair, and installation for:
- Heating systems
- Air conditioning systems
- Indoor air quality products
- Residential HVAC
- Commercial HVAC
In addition to the installation of new systems, we provide the service and repair of all types of heating and cooling equipment. Our technicians are equipped to quickly diagnose the problem and provide the most effective repair for your equipment. We offer honest, upfront pricing with no surprises, and we stand behind our work.
Quality HVAC Service for Any Problem
There is no shortage of things that can go wrong with your heating and cooling equipment. From a refrigerant leak to a problem with the thermostat, our technicians have the training and experience to accurately diagnose and repair the problem. We are available to provide the dependable HVAC service you need, whether it is a quick repair or a complete system replacement.
Call us for service to repair problems with:
- Refrigerant leaks
- Frozen evaporator coils
- Broken thermostats
- Problems with the blower motor
- Condensate drain clogs
- Malfunctioning heat exchangers
- Faulty ignition switches
- Problems with the control board
- And more
Our technicians have the expertise to repair all types of heating and cooling systems, including heat pumps, furnaces, boilers, packaged units, and more. We are dedicated to delivering the best quality workmanship and service experience for every customer, and we always take the time to explain the problem and the work that is needed to resolve it.

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“I was impressed with their follow-up and willingness to help me understand my needs.”- Don E.
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“I love using Patterson because they are sincerely the most honest company I have come across.”- Tom T.
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“Jason, Emily, and the team are wonderful, trustworthy, and hard-working people.”- Kara B.
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“Another company never called me back. Patterson answered the phone, promised to come out between 12 and 5 the next day.”- Charlene S.
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“No sales gimic, No upselling, just great, HONEST service.”- Heather G.



Why Choose Patterson Heating & Air Inc?
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No hidden fees or surprise costs—just transparent, fair pricing for every service we provide. We believe in earning your trust with honest estimates and straightforward communication.
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Your satisfaction is our top priority. We take the time to understand your needs, provide personalized solutions, and ensure that you’re comfortable every step of the way.
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As a local, family-run business, we treat our customers like family too. We’re deeply rooted in our community and take pride in delivering reliable, neighborly service you can count on.
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When you need HVAC help, you don’t have time to wait. Our team responds quickly and works efficiently to get the job done right the first time—without cutting corners.