Jam A C | Best HVAC Services in San Marcos, TX

It very well could be. The reversing valve is crucial for switching your heat pump between heating and cooling modes. In our San Marcos climate, where heat pumps work hard year-round, these valves can stick or fail due to wear, refrigerant issues, or debris. If your system is stuck in cooling mode, you'll feel cool air when you need heat. Our technicians can diagnose if it's a faulty valve, a wiring problem, or another issue and provide a precise repair to restore your warmth.

San Marcos has high pollen counts, dust, and seasonal cottonwood, which quickly clog the condenser coils on your outdoor unit. Dirty coils force your AC or heat pump to work much harder, driving up your energy bills and putting extra strain on the compressor, which can lead to premature failure. Regular professional coil cleaning is a key part of local maintenance. We gently remove this debris, restoring proper airflow and heat transfer to keep your system running efficiently and reliably through our hottest summers.

We recommend a bi-annual maintenance plan tailored for San Marcos. In the spring, we'll focus on preparing your cooling system, including a thorough cleaning of those vulnerable condenser coils and checking refrigerant levels. In the fall, we'll service your heating, with a specific check of the heat pump's reversing valve operation and electrical components. This proactive approach catches small issues before they become major repairs, ensures peak efficiency, and extends the life of your equipment in our demanding Texas climate.