Roof Roofing material and its conditionCondition of gutters and downspoutsFacia and soffit Previous or active water issue Air Conditioner & Heating Model and Serial numbersSized properly for the area servedAge of unitFunction of unit Electrical Components Service and connectionGroundingMain Breaker sizePanel box issueAluminum wiresDouble TapsBreakersGFCI & AFCI Meters Kitchen, Baths, Bedrooms Windows and doorsElectrical outletsFaucets, and PlumbingHVAC Tubs, Toilets, Ventilation Lighting Attic, Crawlspace, Basement Insulation Vapor BarrierActive or Previous Water DamagePest InfestationVentilationJoist and Rafters Plumbing Water HeaterSewer and SepticPlumbing MaterialWater PressureFaucets & FixturesTRP ValveThermal Expansion Tank Exterior & Grounds Siding ConditionWater DamageGradingWindows & DoorsVacuum BreakersDriveway & WalkwaysPorch & PatioGutters & DownspoutsFences