Net-Zero Home Cost Ontario: Real 2026 Prices + Rebates
Net-zero home cost in Ontario typically runs 5% to 15% above a standard build, or roughly $50,000 to $120,000 extra on a new home in 2026.
Net-zero home cost in Ontario typically runs 5% to 15% above a standard build, or roughly $50,000 to $120,000 extra on a new home in 2026.
A net zero home in Ontario produces as much energy as it consumes annually, using high-performance insulation, triple-pane windows, a heat pump, and rooftop solar. New builds carry a 5–10% cost premium over standard construction.