Replace air filters every 2-3 months to keep the unit running efficiently and to prevent the unit from malfunctioning.

It is recommended to have an authorized HVAC technician inspect and service the unit twice a year. Once before the AC is turned on and once before the heat is turned on.

Replace backup batteries once a year. Test the smoke detecters once a month to ensure proper functionality.

Contact a licensed plumber to drain the water heater once a year to prevent the build up of minerals in the bottom of the tank. This causes tanks to rest out and leak.