Home Energy Assessment in Vancouver — What HVAC Inspectors Check
Published: July 23, 2026 — CANRO Heating & Cooling — Greater Vancouver, BC
What the Assessment Checks
The energy advisor measures: attic insulation levels, wall insulation (if accessible), window types and condition, air leakage (blower door test), furnace/boiler efficiency, water heater efficiency, thermostat type, ductwork condition (visual), and ventilation system. The result is an EnerGuide rating from 0 (worst) to 100+ (best).
HVAC Factors That Affect Your Rating
Furnace AFUE rating: 80% vs 96% can change your rating by 5-15 points. Water heater UEF rating: 0.63 vs 0.90 affects score. Smart thermostat: adds points. Duct leakage: leaky ducts reduce the rating. Heat pump vs gas furnace: eliminating natural gas reduces carbon footprint and improves the score.
Improving Your Rating
Most cost-effective improvements: attic insulation (highest impact for cost), air sealing (caulking, weatherstripping), upgrading to 95%+ AFUE furnace, programmable or smart thermostat, and duct sealing. An energy assessment costs $400-600 and can identify the most impactful improvements for your home.