Gutter cleaning & downspout checks (prevent ice dams)

Weatherstripping & caulking (doors, windows)

Heavy Duty Window insulation film (if preferred)

Check and seal exterior cracks/gaps (mice, cold air)

Replace/clean furnace filters

Check/replace door sweeps

Window Film Insulation Kits

Draft stopper installation

Drain outdoor hoses and install faucet covers

insulate exposed pipes

Shut off exterior water lines (if possible)