A-1 Air Conditioning: Experienced HVAC Services Serving Austin, TX 78736

Short cycling, where your AC turns on and off too frequently, is often caused by Austin's heat straining an undersized, aging, or dirty system. Our certified technicians diagnose the root cause—checking refrigerant levels, cleaning coils, and assessing thermostat function. For older units, we may recommend a properly sized replacement to handle our climate efficiently, preventing wear and saving on energy bills.

Our process starts with a detailed assessment of your home's layout and cooling needs. Using our in-house sheet metal shop, we can fabricate custom ductwork if needed, ensuring a precise fit. We're factory-authorized for major brands like Trane and Carrier, and our certified installers handle the entire job, including removing the old unit, installing the new system, and testing performance. We guarantee our work and offer financing options.

Yes. We provide comprehensive weatherization to address Austin's common home efficiency problems. Many homes here, especially those built before 2002, leak conditioned air. We offer attic and wall insulation, solar screens, duct sealing, and window/door upgrades to reduce air infiltration, lower utility costs, and help your HVAC system run more effectively year-round.