Cerfified energy advisors (first step in getting any of the government grants)
http://www.livesmartbc.ca/incentives/efficiency-home/index.html
A site with lots of great information for British Columbians about energy saving measures including details about how heat-pumps work and what to look for in a contractor.
Thermal Environmental Comfort Associaiton
Canadian GeoExchange Coalition - check here for qualified geothermal professionals