A#1 Heating and Air was founded by Earnest Thompson Jr., who has been passionate about HVAC since his early years. What started as a curiosity for fixing things turned into a lifelong career dedicated to helping families stay comfortable in their homes.

Earnest believes in doing what’s right — not what’s most expensive. That means thoroughly assessing your system before recommending replacement, helping customers save money whenever possible.

Today, A#1 remains a family-owned business, proudly serving the Spartanburg community with honesty, reliability, and expert service.

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At A#1 Heating and Air, LLC, it is our goal to leave our clientele with the peace of mind that comes with knowing that their Heating, Ventilation, and Air Conditioning (HVAC) system is installed and running at peak efficiency year round. We provide a full range of heating and cooling services with 100% customer satisfaction.  It is our goal to make sure our clients are satisfied before we leave. A#1 gets the job done!

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