HVAC Installations


It’s important to have a cooling system that you can rely on throughout the spring and summer. And you can rely on our team to give you the best HVAC system possible. You should hire us for HVAC installations and other installation services if you notice:

●Strange sounds coming from your unit

●Water or refrigerant leaking from your system

●Unusual musty or burning smells when running the AC

●Your thermostat isn’t working or needs to be adjusted frequently

Schedule an AC installation for your home today.


Holley Heating & Air installs quality Carrier® products. After your new air conditioner is installed you will have confidence knowing you have one of the most dependable units on the market with a 10-year limited warranty. You will also experience better indoor air quality, lower utility costs, and assured safety not to mention confidence that your air conditioner will keep you cool on those hot summer days in Aiken for years to come.

Holley Heating and Air Conditioning reigns supreme as the best choice for HVAC installations. Their extensive experience, spanning decades, showcases their unparalleled expertise in heating and cooling systems. Their team of certified technicians combines technical prowess with precision, ensuring flawless installations tailored to your specific needs.

#1 HVAC Aiken, SC Choice for Heating & AC System Replacements

Holley Heating & Air Conditioning undeniably earns the top spot as our #1 local HVAC choice in Aiken, SC, particularly for heating and AC system replacement. Their unmatched expertise and commitment to excellence make them stand out. Holley Heating & Air Conditioning boasts a team of highly skilled technicians renowned for their precision in system replacements, ensuring seamless installations and optimal performance. They prioritize customer satisfaction, tailoring solutions to fit individual needs while maintaining transparency in communication and pricing. With a track record of successful replacements, prompt service, and a dedication to quality, Holley Heating & Air Conditioning provides unparalleled comfort, making them the trusted and preferred choice for heating and AC system replacements in Aiken, SC.


What sets Holley apart is their unwavering commitment to customer satisfaction. They prioritize transparency in pricing, providing detailed quotes and honest communication. Timely and efficient, they minimize disruption to your home or business during installations. Their dedication to using high-quality equipment and innovative techniques ensures peak system performance.

For the ultimate HVAC installation experience, Holley Heating and Air Conditioning’s reputation for excellence, transparency, and customer-centric service makes them the top pick for all your heating and cooling needs.

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HVAC Installations

Read our customer reviews!

“The technicians were professional, efficient, and thorough. They explained what they thought was the problem and immediately called to set up an appointment with the appropriate person in the company. I was very impressed with their professionalism.”


When the professionals at Holley Heating & Air install your new HVAC system, you will have nothing to worry about. We will walk you through the process of choosing the right system for your home or business, taking into consideration your specific needs and your finances. We believe our sales, service, and installation crews are the best in Aiken. We always promise 100% customer satisfaction and look forward to providing all your HVAC needs.


If you are experiencing any of these issues, don’t wait until you have to install a new AC unit ⁠— our expert HVAC technicians can repair your unit and save you time and money!

Call us today at (803) 649-6551 or schedule an inspection online today!


A new HVAC system from Custom Air HVAC will remove the stress of worrying if your current air conditioning system will keep you cool throughout the entire summer in Fayetteville. A new HVAC system provides other benefits as well, including the following:

●Confidence that your home/office will remain cool with no issues

●10-Year Limited Warranty•Better Air Quality

●More Efficient Operation Resulting in Lower Utility Costs

●Safety Assurance

●Guaranteed Comfort

Why Choose Holley Heating and Air Conditioning?

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