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Interior Design
Modern Living Room

Quality Heat And Air..... 

Harrell HVAC is dedicated to provided affordable heating and cooling services to the upstate. We aim to ensure 100% customer satisfaction. We offer hvac service, maintenance, installation of a new system (Split, packaged, mini)and installation of duct work. We also offer a wide range of other services including but not limited to: Crawl space repair, whole home purification and humidity control, water heaters, generators and more!

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Quality HVAC Services for Greenwood, SC and surrounding Counties 


Mini split heat pump green efficient


Opening Trap Door


Much like changing the oil in your car, preventative maintenance is crucial to your systems overall performance and wellbeing. Quit putting off this much needed service and schedule your PM today!

Eco friendly Affordable HVAC

Crawl Space

Humidity under your house can be a disaster, There are many different treatments to remedy this problem. We install Vapor barriers, encapsulation and sealing, dehumidifiers, sump pumps, insulation removal and more. 

The most important day of your heating and cooling systems life is the day its installed. At Harrell HVAC we ensure that every install is performed the right way the first time. If you need an affordable installation that you only pay for once, give us a call!

water heaters plumbing tankless


We install conventional water heaters, tankless water heaters, whole home water softeners and purifiers. Call today for a free estimate!

Todd R.

"Great service at a great price. Just an all around good experience and had our A/C working in no time! Highly recommend"

Heather K

"Harrell HVAC was very prompt and professional. They was sure to educate me on my new home about my hvac installs and homeonwer maintenance. "



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Standing Air Conditioner
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