Heating & Air Conditioning Services in Gastonia

Expert HVAC Installation, Repair & Maintenance

Dilling Heating & Cooling specializes in heating and air conditioning maintenance, repair, and replacement in Gastonia, NC. Our HVAC contractors are Nexstar Network approved, which means they are credited from one of the most prestigious plumbing and HVAC accreditation organizations in the country.

We provide you with the expert service you deserve. We also have an extensive catalog of high-quality heating and air conditioning products for your HVAC system. Our customer service representatives are available 24 hours a day, seven days a week, and we can do something about your HVAC issues within 24 to 48 hours upon initial request. Based in Gastonia, we provide service in  Gastonia, Belmont, Mt. Holly, Lincolnton, Stanley, Lowesville, Dallas, and Denver.

Browse our various offerings to learn more or contact us directly to schedule a repair, maintenance, or replacement service.

HVAC Replacement

If we can't repair it, we can replace it.


Constant maintenance increases your unit's longevity.

Emergency HVAC Services

Call us immediately and we will be out to help.

AC Repair

Allow us to diagnose and repair your HVAC system.

Furnace Repair

Allow us to repair your furnace today.

Backup Generators

Backup power source for peace of mind.
Financing Available
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