In British Columbia, states that a certified home inspector,
“shall inspect readily accessible, visually observable installed systems and components of a residential building… including:

Exterior Systems
Roofing, Flashings, Penetrations and Chimneys
Structural…
Plumbing…
Electrical…
Interior components
Heating, Ventilation and Cooling (HVAC) System
Fireplaces And Solid Fuel Burning Appliances
Insulation and Ventilation of Attics, Crawlspaces and Unfinished Basements