A1 HEATING & COOLING

Great 4.8(27)
Great value
  • 7 hires
  • Based in Aiken, SC
  • 7 years in business
  • 5 employees
  • Background checked

About A1 HEATING & COOLING

A1 Heating & Cooling is dedicated to providing reliable, professional service you can count on. We take pride in treating every home with care, offering honest communication and dependable workmanship on every job. With several years in business and a focus on superior customer service, we work hard to earn your trust and keep your heating and cooling system running smoothly and efficiently. Whether you need thermostat help, AC repair, new ductwork, or a full system installation or replacement, we’re here to help. If you’re looking for a local company that values quality and respects your time and home, contact A1 Heating & Cooling to schedule your service today.

Reviews

Richard K.Oct 2026

Mark McKellar was the most professional HVAC I have ever met. I have been in the building Trades for 20 years, and this man has been the best!

Sameed M.Oct 2026

I paid $179 for an HVAC service visit and was disappointed with the result. The condenser coil cleaning discussed for the visit was not completed, and the system issue was not properly resolved. During the appointment, the technician told me he routinely “tops off” R-22 systems with another refrigerant. He did not provide a written diagnosis, leak-test results, the exact refrigerant he planned to use, or a documented retrofit plan for my R-22 system. I had to hire another licensed HVAC company afterward for a proper assessment and repairs, including servicing the older system correctly. I recommend getting a detailed written scope beforehand, including the refrigerant type, leak testing, coil cleaning, all work included, and warranty terms.

Thumbtack customerJul 2026

He was awesome

Jessica A B.May 2026

excellent service and very knowledgeable

Thumbtack customerMay 2026

Great overall experience. The tech was knowledgeable and kept me informed.

Services

A1 HEATING & COOLING★ 4.8
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