Arc Heating & Cooling Service | Best HVAC Services in Temple Hills, MD

Yes, poor cooling is a classic sign of a refrigerant leak, a common issue in our area. Our technicians use advanced electronic detectors and ultraviolet dye to pinpoint even the smallest leaks. We then repair the leak, evacuate the system, and recharge it with the precise amount of refrigerant specified by the manufacturer. This restores efficiency, prevents compressor damage, and ensures your system cools effectively.

That's very likely. A faulty reversing valve is a frequent culprit when a heat pump won't switch between heating and cooling modes. We'll test the valve's solenoid coil and check for proper pressure and voltage. Often, the valve can be repaired or freed if stuck, but if damaged, we'll replace it with a quality OEM part to restore your system's full functionality for our Maryland seasons.

Beyond the loss of cooling, a refrigerant leak forces your compressor to work harder, leading to higher energy bills and potentially a complete, costly system breakdown. Low refrigerant can also cause the evaporator coil to freeze, leading to water damage. Our prompt repair service protects your system's longevity, saves you money on utilities, and prevents secondary issues in your home.