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Our Heating and Cooling Services
Serving the Following Counties
  • Cleveland
  • Gaston
  • Iredell
  • Lincoln
  • Mecklenburg
  • Rutherford
  • Union
  • York

The Dilling Difference

A Higher Degree of Trust & Dependability.

At Dilling Heating & Cooling, we provide HVAC repair, maintenance, and replacement services in the Gastonia area. We are available to you 24 hours a day, seven days a week. Our technicians are Nexstar Network approved, meaning they’ve received training and certification from one of the most prestigious plumbing and HVAC accreditation organizations in the country. Call 704-739-3446 to schedule HVAC services!

Our Reviews
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The service tech was courteous, professional, and knowledgeable, and was genuinely interested in solving my problem. A far cry from the first company I called. So far I am extremely impressed with Dilling…
William Whitmire
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Great experience with the Dilling team, from working with Keisha to set up my appointment to having Tate come out to my house and fix my issue. You’re in great hands with Dilling!
Doug Fisher
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Would highly recommend Dilling Heating & Cooling. Came out same day. On time with their appointment. Very professional and completed repairs in timely manner.
Michael Teague
Your Family

Your Customers & Your Employees Come First

From our experienced and friendly HVAC technicians, to our energy efficient equipment, we can handle all of your residential and commercial HVAC services under one roof. We work hard to get the job done right the first time! We also provide financing options and promotions you can take advantage of to save more on all of your heating, air conditioning, and home comfort needs. Based in Kings Mountain, we serve the local Gastonia and Gaston County area, including Lincolnton, Mount Holly, Shelby, and nearby

Commercial & Residential

Heating & Air Conditioning in Gastonia

The HVAC contractors at Dilling Heating & Cooling are experienced, friendly, and informative. Whether we are installing an energy-efficient air conditioner in your home or repairing furnaces for a large commercial building, our number one goal is to make sure our customers are satisfied with our work and feel comfortable.

Financing Available
Call us today or click to learn more about our financing options.
Inquire Today!
Our History
1939
John B. Dilling is apprenticed to a master sheet metal mechanic at Cannon Mills in Kannapolis.
1974
Dilling concentrates on HVAC systems for new custom homes and installing central air conditioning and heating systems in existing homes.
1957
Dilling Heating installs its first commercial heating and cooling system. This gas furnace is still in use today.
1960
Twin sons David and Danny join the business.
2015
Dilling Heating is bought by co-owners Michael Gulledge and Ed Kijewski.
1939
John B. Dilling is apprenticed to a master sheet metal mechanic at Cannon Mills in Kannapolis.
1957
Dilling Heating installs its first commercial heating and cooling system. This gas furnace is still in use today.
1960
Twin sons David and Danny join the business.
1974
Dilling concentrates on HVAC systems for new custom homes and installing central air conditioning and heating systems in existing homes.
2015
Dilling Heating is bought by co-owners Michael Gulledge and Ed Kijewski.
Awards & Affiliations
We Love Our Community

Dilling Heating & Cooling has been around for over 60 years, and in those 60 years we have always given back to our community. We live here and want to give back to the community that gives so much to us by being involved in Toys for Tots, Bit of Hope Ranch, the Special Olympics and more!