Maintaining your HVAC unit is a very important step in keeping your equipment going all year long when you need it the most. Over time components can become weak and if caught early you can catch issues before they progress to prevent costly repairs. Grand Mechanical offers yearly maintenance to take care of this for you. What we check on a maintenance include but not limited to:

• check thermostat settings

• tighten electrical connections

• check for faulty connections

• check voltage and current on motors

• lubricate all moving parts

• check and inspect drain lines

• check for dirty coils

• refrigerant levels

• check heat exchanger for cracks and possible leaks

• inspect, clean, or exchange air filters

• check for fallen duct work