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Compare HVAC costs in Ontario, CA (2026)
Not sure which option fits? Here's how every HVAC project compares in Ontario — local 2026 estimates plus what each choice is best for. The most budget-friendly option here is Furnace Replacement (from $4,200).
Furnace ReplacementBest value$4,200 – $7,500
Best for: Lowest upfront cost for homes with gas heatTypically $5,850
Central AC Installation$5,950 – $12,750
Best for: Cooling only — pairs with an existing furnaceTypically $9,350
Heat Pump Installation$7,150 – $13,000
Best for: Most efficient; heats and cools in one systemTypically $10,100
Full HVAC System Replacement$8,550 – $15,850
Best for: Best when both heating and cooling are dueTypically $12,200
Often paired with HVAC in Ontario
Homeowners tackling HVAC frequently budget for these too.
Estimates are localized to Ontario (mixed climate) using local labor price levels, climate factors and permit fees. Always confirm with local contractors.