Pro-Tech Heating & Air Conditioning | Professional HVAC Services in San Antonio, TX

Short cycling, where your AC turns on and off frequently, is often caused by issues like refrigerant leaks, dirty filters, or thermostat problems. In San Antonio's heat, this can strain your system and increase energy costs. Pro-Tech's expert technicians diagnose the root cause and provide repairs, such as fixing leaks or cleaning components, to restore efficient operation and prevent further damage.

Yes, our technicians are skilled in repairing heat pump reversing valve problems, which can cause your system to blow cold air in heating mode or vice versa. We inspect the valve for blockages or electrical faults and perform precise repairs or replacements to ensure your heat pump functions correctly, keeping your home comfortable during San Antonio's variable seasons.

Consider replacement if your system is over 10-15 years old, requires frequent repairs, or has significantly reduced efficiency, leading to high energy bills. In San Antonio's climate, an outdated HVAC can struggle with temperature control. Pro-Tech offers installation services with modern, energy-efficient units that provide better performance and long-term savings, tailored to your home's needs.