Furnace Repair Near You in Oakville, ON

Published pricing guides suggest a furnace diagnostic visit commonly costs around $80–$150, often credited toward the repair, and most single repairs run about $200–$600. After-hours and emergency calls often add around $100–$200. These are planning ranges only — ask for a written quote, and check whether HST is included.

Work on gas furnaces in Ontario generally must be done by a TSSA-registered fuels contractor, and the technician must hold a TSSA gas technician certificate. Ask for the contractor's registration and check it with TSSA's online contractor search before work starts.

Unsolicited door-to-door sales of furnaces are not allowed in Ontario — a contract for these products generally can only be signed at your home if you contacted the business first and invited it there for that purpose. If someone at your door says your furnace must be replaced, ask for their company name and call a contractor you choose yourself. Make sure working carbon monoxide alarms are installed in your home.

9 of 30 list 24-hour availability · 3 are service-area businesses that travel to customers.