HVAC Repair Pequannock NJ | Call C E Dickson

Thermostat malfunctions are common here and can stem from several issues, like a dying battery, faulty wiring, or internal component failure. Our technicians first diagnose whether it's a simple recalibration, a wiring problem, or if an upgrade to a more efficient programmable or smart thermostat is the best long-term solution for your home.

A refrigerant leak reduces cooling efficiency and can damage your compressor. We perform a thorough inspection using electronic leak detectors and ultraviolet dye to pinpoint the exact location. We then repair the leak, following all EPA guidelines, evacuate the system, and recharge it with the correct amount of refrigerant to restore optimal performance and efficiency.

We recommend bi-annual maintenance—once in the spring for your cooling system and once in the fall for heating. This includes cleaning coils, checking refrigerant levels, inspecting electrical components, calibrating thermostats, and ensuring proper airflow. This proactive service helps prevent major breakdowns, improves efficiency, and extends the lifespan of your system, saving you money and hassle.