Mineral scale in water heaters' cousins
Well water and hard water around Cheatham County leave scale on dishwasher spray arms, washer inlet screens, and refrigerator water valves. The symptom looks electronic, dishes not cleaning, ice maker slowing down, but the cause is geology.
Humidity works on everything
Tennessee summer humidity rusts dryer vent hoods, swells particle-board cabinets under dishwashers, and feeds the mildew that lives in front-load washer boots. Ventilation and door-ajar habits are the cheap defense.
Garage fridges and freezers earn their keep
A second fridge in a Chapmansboro garage works against 95 degree air all summer. Coils clog faster out there, compressors run longer, and a unit that was fine in the kitchen gives up in the garage. Clean those coils every spring.
Storms and surges
Summer thunderstorms rolling across the Cumberland River valley bring power flickers that are hard on modern control boards. A whole-home surge protector is cheap insurance for a kitchen full of electronics on legs.
The local maintenance rhythm
Spring: coils and vents before the heat. Fall: hoses, seals, and filters before holidays fill the fridge and the guest laundry piles up. That rhythm matches how appliances actually fail here.