Spring Summer Autumn Winter
Air cleaner Air cleaner Air cleaner Air cleaner
Air quality Air conditioner Air quality Air quality
Attic Air quality Auxiliary heaters Boiler
Attic weather stripping Batteries Back water valve Cabinet
Auxiliary heaters Caulking Bathroom exhaust fan Caulking
Caulk/grout Central vacuum Blinds Central vacuum
Central vacuum Chimney Boiler Concrete slab
Building envelope Decalcify Central vacuum Countertop
Decalcify Deck Decalcify Crawlspace
Dish washer seals Deck doors Door/window frames Decalcify
Dryer vent Down spouts Doors Drains
Exterior caulking Driveway Duct work Envelope seal
Fire hazards Eavestrough Envelope seal Exhaust fans
Furnace Exterior lighting Fire hazards Fire hazards
Furnace filter Exterior stairs / railing / decks Fireplace Foundation
Garden hose Exterior weather stripping Furnace Furnace
GFCI Fences Furnace filter Furnace filter
Humidifier Fire hazards Gas leaks Garden hose
Kitchen exhaust fans Flapper operation GFCI GFCI
Plumbing fixtures Flashing Grout Hardware
Plumbing service lines Foundation Hardware Ice damming
Refrigerator coils Furnace filter Hot water tank Interior lighting
Smoke/fire/CO detectors Gates Humidifier Interior rails/stairs
Sump pump GFCI Keyless openers
Timers Landscape Hydronic Plumbing fixtures
Washer discharge hose Overhead doors Interior finishing Smoke/fire/CO detectors
Washer/dryer Play structures Kitchen exhaust fans Timers
Waste disposal Plumbing fixtures Plumbing fixtures Utility service lines
Water leaks Pools/spas Service lines Washer discharge hose
Water lines Retaining walls Shut off valves Water leaks
  Roof Smoke/fire/CO detectors  
  Screen doors Sump pump  
  Siding Timers  
  Skylights Washer discharge hose  
  Smoke/fire/CO detectors Water leaks  
  Soffits Weep holes  
  Timers Whole house fan  
  Utility service lines Window seals  
  Washer discharge hose Window weather stripping  
  Water faucets Windows  
  Water leaks    
  Whirlybirds/vents    
  Window wells