Cleaning Your Oven Properly
Oven cleaning is one of the most dreaded cleaning tasks in an Ontario home — accumulated baked-on grease and carbonized food residue is hard to remove and the process smells. Done correctly and at the right frequency, it's manageable. Left too long, it becomes a significant project.
Self-Cleaning Cycle
Most modern ovens have a self-cleaning cycle that heats the oven to 450–500°C and burns residue to ash. It works well for moderate buildup — plan for 3–4 hours of oven unavailability and significant smoke and odour (run the range hood and open windows). Wipe out the ash residue with a damp cloth after the oven fully cools. Remove the oven racks before running a self-clean cycle — high heat damages most oven rack finishes.
Oven Racks
Remove oven racks and soak them in a bathtub or large sink with hot soapy water for 30–60 minutes. Scrub with a non-scratch scour pad. For heavy buildup, baking soda paste (baking soda plus enough water to form a paste) applied and left for 20 minutes before scrubbing is more effective than dish soap alone.
Manual Cleaning (No Self-Clean)
Apply a commercial oven cleaner (following all label directions and ventilation instructions) or a thick baking soda-water paste to all interior surfaces. Leave 8–12 hours (overnight application is most effective). Wipe clean with a damp cloth, rinsing repeatedly. Commercial oven cleaners contain sodium hydroxide (lye) — use gloves and avoid breathing fumes.
Professional Oven Cleaning
Oven interior cleaning is included in professional deep cleans and move-out cleans. Standard recurring cleaning services typically clean oven exterior and controls but not the interior — interior oven cleaning is a deep-clean line item.