Air Conditioning Replacement in Gastonia, NC

While it may not be possible to control the outdoor heat and humidity during a summer in Gastonia, you can control the environment inside your home—but only if you have a functional, efficient cooling system. We offer an array of AC services including AC replacement and installation, and our family-owned business has been proudly serving homeowners throughout the Gastonia area since 1955.

Call us today at (704) 739-3446 to schedule reliable, efficient HVAC replacement services in the Gastonia, Kings Mountain, Lincolnton, and Mount Holly areas, or contact us online and let us know how we can help. 


Every appliance will eventually need to be replaced, but with such a big investment you will likely want to get as much use as you can out of your heating and cooling system. The good news is, your AC will likely give you ample warning that replacement is near so you have time to prepare—you just have to know what to watch for.

Old Age

Air conditioners last an average of 10 to 15 years, and after the 10-year mark, efficiency and performance may start to wane while repairs and breakdowns become more frequent. This is a great time to start looking for an AC replacement, and our skilled technicians can assist with the process to ensure your new cooling system meets your exact needs.

Increased Energy Bills

An unexplained rise in your energy costs is a sign that your air conditioner is working harder than was once necessary to cool your home, and the efficiency will continue to decrease as your AC gets closer to the end of its useable life span.

Decreased Comfort

Whether your AC is no longer able to maintain the desired temperature in your home, some rooms are hotter or colder than others, or there is a lack of humidity control, you may benefit from a new AC installation. Our certified technicians will ensure your new cooling system is properly sized for your home for maximum efficiency, performance, and comfort.

Frequent Repairs

If you find yourself calling for repairs once or more each season or you are facing a repair of more than 50% of the value of a new air conditioner, it may be more cost-effective to replace the unit.

Reduced Airflow

A weak flow of air from your vents may be caused by a dirty air filter or leaky ducts, but it may also be a sign that the compressor is failing. Call Dilling Heating & Cooling to schedule an AC tune-up and inspection to identify the cause of the issue and determine whether or not a system replacement is warranted.

Strange Sounds or Odors

Squealing, grinding, scraping, or other sudden or loud noises are a sign that something is amiss and AC repair or replacement may be needed. If you turn on the AC and notice an acrid smell there may be a concern with the wiring, while a musty odor is a sign of mold.

Call us at (704) 739-3446 for fast, reliable air conditioning replacement or contact us online today! 


Whether your air conditioner no longer meets your needs or you would like to lower your monthly cost of energy, Dilling Heating & Cooling can help, with a commitment to trust, service, and value in everything we do.

Call us today at (704) 739-3446 to experience the Dilling difference or contact us online to schedule a free HVAC replacement estimate in Gastonia and the surrounding areas. 

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