Maintaining Your Grill: Year-Round Care Tips

A $4,000 grill can last 15 years with proper care, or 5 years with neglect. The difference is a few hours of maintenance per year. Here's what every grill owner should know.

After Every Cook

Burn off residue by running the grill on high for 10 minutes after you're done cooking. Then brush the grates while they're still hot with a quality brass or nylon brush (avoid wire brushes — the bristles can break off and end up in food). This 2-minute routine is the single most important thing you can do to extend grill life.

Monthly Deep Clean

Once a month during grilling season:

• Remove the grates and flavorizer bars / heat deflectors
• Scrape carbon buildup from the inside of the lid and cookbox
• Empty and clean the grease tray
• Check gas line connections for leaks (soapy water test)
• Wipe down the exterior with stainless steel cleaner (grain direction only)

Seasonal Inspection

Twice a year — typically spring and fall — do a full inspection. Check burner ports for clogs (spider webs are a common issue), verify igniter function, inspect hoses and regulators for cracks, and confirm wheels and casters still move freely. Replace any worn parts immediately.

Winter Storage

If you're in a climate that doesn't allow year-round grilling, disconnect the gas supply, cover the grill with a quality breathable cover, and store in a dry location. Never cover a wet or still-warm grill — trapped moisture causes rust.

The Single Best Investment

If you buy only one maintenance product, make it a heavy-duty fitted cover from your grill's manufacturer. A $150 cover can prevent $1,500 in weather damage.