Gas vs Electric Heating — Which Is Better for Your BC Home?
Should you stick with natural gas heating or switch to an electric heat pump? BC's energy landscape is changing, and the answer depends on your home, your priorities, and current rebate programs.
Operating Cost Comparison
At current BC rates, natural gas heating costs approximately 3-4 cents per kWh equivalent. Electricity costs 10-14 cents per kWh. However, a heat pump with COP 3.5 delivers 3.5 kWh of heat for every 1 kWh of electricity consumed, bringing effective cost to 3-4 cents — comparable to gas. During cold snaps (COP below 2.0), gas becomes cheaper. During shoulder seasons (COP above 4.5), the heat pump is cheaper. Over a full Vancouver year, costs are roughly equal.
Environmental Impact
BC's electricity grid is approximately 95% hydroelectric — among the cleanest in the world. Heating with an electric heat pump has a very low carbon footprint. Switching from gas to a heat pump eliminates approximately 4 tonnes of CO2 per year for a typical Vancouver home. CleanBC rebates are designed to accelerate this transition.
Dual-Fuel: Best of Both Worlds
A dual-fuel system combines an electric heat pump with a gas furnace backup. The heat pump handles 90-95% of Vancouver heating hours. The gas furnace takes over during the coldest days when gas is cheaper. This maximizes efficiency and minimizes cost while retaining gas backup reliability. The heat pump also provides air conditioning in summer — a benefit a standalone gas furnace cannot offer.
Making Your Decision
If your furnace is nearing end of life, consider a dual-fuel system or full heat pump conversion. If building new, install ductwork sized for future heat pump use. If prioritizing lowest carbon footprint, BC's clean electricity makes heat pumps an excellent choice. Call (604) 330-3953 to discuss which option is best for your Vancouver home.