Reliable HVAC Services in Grand Forks, ND 58203 - Air Control Heating

Ice buildup on your outdoor unit is often a sign of restricted airflow or low refrigerant levels, common issues in our climate. First, turn the system off at the thermostat to let the ice melt completely. Never chip away at the ice, as this can damage the coils. Then, call us. Our technicians will diagnose the root cause, which could be a dirty air filter, blocked vents, or a refrigerant leak, and perform the necessary repair to restore efficiency and prevent compressor failure.

Key signs your Grand Forks home may have a refrigerant leak include your AC blowing warm air, ice forming on the refrigerant lines or evaporator coil, a noticeable hissing sound from the unit, and a sudden spike in your energy bills. Refrigerant leaks reduce cooling power and strain the compressor. It's a job for EPA-certified professionals. We'll locate the leak, repair it, and recharge your system with the correct amount of refrigerant to restore peak performance and efficiency.

We recommend biannual maintenance—once in the spring for your cooling system and once in the fall for your heating system. This proactive schedule is crucial for our local climate. Our thorough maintenance checks include cleaning coils, checking refrigerant levels and pressure, inspecting electrical components, and ensuring proper airflow. This helps prevent ice buildup, catch small leaks early, improve energy efficiency, and extend the lifespan of your equipment, saving you money on repairs and energy costs.