Dispatch from 412 Elm.
Furnace filter swap landed on schedule. You're protected $120 on that one.
Three things are on the calendar and nothing is overdue. Flush the water heater sediment on Saturday, August 1. Clean the dryer vent duct on Tuesday, September 15. Then replace the furnace air filter on Monday, October 19.
Heat advisory through Wednesday evening, peaking near 96 degrees Monday and Tuesday. Nothing outside needs you this week, so stay in the cool.
Filter discipline this week kept $120 from early burnout.
Sediment builds up fastest when warm-season water use picks up. A flush keeps the burner efficient and stops that kettle-rumble sound from the tank.