ASC Heating & Air Conditioning

Ask for the contractor’s Texas HVAC license/registration issued by the Texas Department of Licensing and Regulation (TDLR) and verify the number on the TDLR website. Confirm they carry general liability insurance and workers’ compensation (or a valid exemption) and ask to see proof. Request a written estimate, an itemized scope of work, permit handling details, and references or recent customer reviews. Also confirm who will pull required city or county permits and how warranty and service follow‑up will be handled.

Costs vary widely; price depends on system size (tons), energy-efficiency rating (SEER), brand, labor rates, condition and size of existing ductwork, electrical upgrades, refrigerant type, accessibility of the installation site, and permit fees. Removal and disposal of the old unit, manufacturer freight, and any required sheet‑metal or condenser pad work add to the total. Get at least two or three written, itemized estimates and ask about projected energy savings and any local utility rebates or financing options.

Have your cooling system professionally inspected and serviced at least once a year — ideally in spring before the hot season — and service heating equipment in fall if you use it. In a hot, humid climate like San Antonio’s, timely maintenance helps preserve efficiency and indoor comfort. A typical service visit includes checking refrigerant charge, cleaning coils, inspecting and tightening electrical connections, testing the thermostat, inspecting and cleaning condensate drains, checking airflow and filters, lubricating motors as needed, and verifying overall system performance. Regular filter changes (often monthly or per manufacturer guidance) and keeping outdoor units clear of debris also help performance and longevity.