Knowing how often to clean your oven is key to maintaining performance, hygiene, and safety. The right frequency depends primarily on how often you cook and what types of meals you prepare.

For most households, a professional oven clean every 6 to 12 months delivers excellent results. This prevents significant grease build-up, reduces smoke, and keeps your oven operating efficiently throughout the year.

If you cook frequently — especially greasy meals like roasts, fry-ups, or oven-cooked meats — cleaning every 3 to 6 months may be more appropriate. Light users who cook only occasionally may only require a single professional clean each year.

Regular cleaning prevents grease build-up, which is not only a hygiene issue but also a genuine fire risk. It also improves cooking results by ensuring your oven heats evenly and to the correct temperature.

If you notice smoke during cooking, strong persistent burnt smells, or visible grease build-up on interior surfaces, these are clear signs your oven needs cleaning regardless of the last time it was cleaned.

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