Top-Rated HVAC Repair in Bronx, NY 10466 - H & S Air Condition Refridgeration & Heating

Short cycling is a common issue in our area, often caused by an oversized unit, a clogged air filter, or a faulty flame sensor. It puts extra strain on your system and increases energy bills. Our technicians will perform a thorough diagnostic to pinpoint the exact cause—whether it's a simple cleaning or a more involved repair—and get your heating running smoothly and efficiently again.

Absolutely. Thermostat malfunctions, from unresponsive screens to incorrect temperature readings, are frequently due to wiring issues, aging components, or calibration problems. We service and repair all major thermostat brands. Often, we can fix the existing unit, but if it's outdated, we can also recommend and install a modern, programmable, or smart thermostat to improve your comfort and control.

Our comprehensive diagnostic is the first step to solving any HVAC issue. We inspect the entire system—checking electrical components, refrigerant levels (for AC), heat exchanger integrity, airflow, ductwork, and the thermostat. This allows us to identify the root cause of problems like short cycling or thermostat failure and provide you with a clear, honest assessment and repair plan to ensure your system is safe and operating at peak performance.