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Your home should be a comfortable place, and one of the most important elements of this comfort is the interior temperature. A warm, cozy home is very appealing in the winter, and a cool, refreshing home in the summer is hard to beat.

If you need a trusted HVAC contractor for your home in Greenville or Columbia, SC, come to Long Heating & Air Conditioning, Inc. We’ll keep you and your family comfortable all year round.

HVAC Services for All Homes

Everyone’s home is different, and each home requires special attention and care. Is your home on the older side with an old-school HVAC system or a modern home with all the fixings? Our trusted team of specialists will have the skills and equipment necessary to bring your home to a safe, comfortable interior temperature.

Experienced Technicians at Your Service

Here at Long Heating & Air Conditioning, Inc., our team of experienced HVAC technicians are eager to help you. We’re committed to serving our community, whether that means installing a new AC unit in your home or repairing a commercial heating unit. With our combination of quality, affordability, and friendly service, we’ve become known as a premier HVAC services provider.

Are you in need of HVAC services in Greenville and Columbia, SC? Long Heating & Air Conditioning, Inc., is ready to help. Give us a call at (864) 213-9899 to learn more about our services, request an estimate, or schedule an appointment. We look forward to hearing from you!


Your Trusted HVAC Services

At Long Heating and Air Conditioning, we are committed to providing the best HVAC services for your residential or commercial location for a more comfortable and efficient indoor environment. Give us a call today to discuss your project with our team.

Long Heating & Air Conditioning Inc BBB Business Review

Your Comfort Solution

Earned the loyalty of our customers through high-quality work

Providing up-front estimates for your heating and cooling services

Establishing long-term relationships with suppliers and customers

Trained HVAC technicians for all the current industry knowledge

Offering top name-brand products for the best HVAC results

Professional and uniformed staff and vehicles in every job



  • “Excellent company! Hard to find pros that keep their word, priced fairly and do the work correctly, that's what Long Heating and Air does! Highly recommend!”

    — Jennifer P.

  • “All service companies reached out - Long was very knowledgeable and easy to work with. Set up an appointment and finished the service within two days of contacting. Great service and very helpful. Josh was a great technician.”

    — Patrick H.

  • "The technician was quick. We only needed the light bulb replaced in the air purification system. Longs was half the price for what was quoted previously with another company. We have been using Longs since our house was built ten years ago. Very happy with their service."

    — Patricia

  • "The technician was very professional and very thorough with our maintenance. He was friendly and polite. He explained everything very well to me. We have never had any issues with Long Heating and Air and would recommend them to friends and family."

    — Jon

  • "On the day they were to install a new A/C they were early!!! Then they went right to work, and a few hours later we had "cold" A/C downstairs!!! Working better than hoped for!!! I would recommend LONG HEATING AND AIR to all friends and family!!!"

    — George

  • "Long heating and air had always been a reliable source for providing resolutions for issues I wasn't able to fix. Their technicians are knowledgeable and professional. They don't try to sell you on unnecessary repairs. Show up on time and communicate with you about the problems. Highly recommend"

    — Gary

  • "The technician with Long Heating and Air Conditioning came to our house to work on an airflow problem. He was professional and did a great job explaining our options. We are very pleased with the work he did and plan to use Long in the future!"

    — Leslie

  • "Love the company! I had an appointment for a later date and they made a way to come see me earlier. Accommodating my family and I so we could beat this heat in the middle of summer. Thank you so much for your great service. My family and I was happy, cool and comfortable again."

    — Tiesha

  • "Technician called me before he arrived and was very friendly and informative! This was my first time using this company and I was extremely pleased with the service that I was given and I will not hesitate in the future to use long again well beyond my expectations!!! Great work!!!"

    — Brian