As the leaves start to turn and the temperature drops, grill enthusiasts face an annual choice: cover the grill and let it hibernate until spring, or keep grilling all year long. No matter what camp you’re in, fall is the perfect time for a deep clean. A good pre-winter scrub will help your grill function smoothly through the cold months and significantly extend its lifespan.

Here’s how to get your grill—whether charcoal, gas, pellet, or electric—ready for the colder season.

Why Fall Cleaning Matters

Summer grilling sessions leave behind carbon buildup, grease, ash, and food debris. Letting that gunk sit over winter invites corrosion, pests, and performance issues. A seasonal clean is not just about appearances—it’s about protecting your investment.

General Cleaning Tips for All Grills

  1. Preheat & Burn Off Residue
    Turn the grill on high for 10–15 minutes to carbonize any leftover food. Once cool, scrub it clean.
  2. Use the Right Tools
    • A grill brush (preferably stainless steel with a long handle)
    • A scraper or putty knife
    • Microfiber cloths
    • Dish soap, warm water, and optionally, a grill cleaner kit
  3. Regular Grate Maintenance
    Clean grates before and after each session. This small step pays off in better flavor and longer grill life.

Deep Cleaning by Grill Type

 Charcoal Grills (Kettles)

  • Interior: Remove ashes, scrape off flakes from the lid and charcoal grate. Clean the inside of the bowl using the One-Touch Cleaning System if available.
  • Grates: Brush thoroughly.
  • Ash Catcher: Always empty to prevent rust and corrosion.
  • Exterior: Soap, water, and elbow grease—or an exterior grill cleaner—will leave it shining.

 

Gas Grills

  • Grill Box: Remove grates, Flavorizer Bars, and burner tubes. Scrape the inside with a putty knife.
  • Burner Tubes: Use a wire brush to clean; inspect for blockages or damage. Brush with the port direction.
  • Grease Tray: Slide it out, clean the contents, and replace the drip pan.
  • Ignition & Hoses: Inspect all hoses for cracks. Leak-test with soapy water—bubbles = leaks.
  • Exterior: Use a stainless steel or porcelain cleaner based on your grill’s finish. Buff with the grain using a microfiber cloth.

 

Pellet Grills

  • Lid: Brush off carbonized grease to prevent flakes from dropping onto food.
  • Grates, Flavorizers & Heat Deflectors: Use heavy-duty scrubbers and grate cleaner.
  • Ash Drawer & Diffuser: Empty to avoid airflow blockage.
  • Pellets: Check for moisture. Use fresh pellets if it’s been idle.
  • Scrape Side Walls: Build-up here can cause uneven heating.

 

Electric Grills

  • Grates & Burner Tubes: Preheat and brush to remove carbon. Use separate brushes for tubes and grates.
  • Cookbox: Remove grates and scrape down into the drip tray.
  • Drip Pan: Replace frequently to prevent spills and ensure safe grilling.

Must-Have Maintenance Tools

 
You can view our entire cleaning tools on out shop here.

 

Cleaning Frequency Tips

  • Before Every Use: Quick brush of the grates.
  • After Every Use: Clean grates, check for buildup.
  • Every Few Months: Do a deep clean more often if you’re grilling weekly.
  • Before Winter or After Heavy Use: Full inspection and reset.

Whether you’re packing up your grill for the season or grilling 365 days a year, giving it a fall deep clean is essential. With the right tools, a bit of time, and some maintenance know-how, your grill will stay in great shape and ready for any weather.

 

Keep your grill in top shape. Book a professional barbecue maintenance service with Alaire and enjoy a cleaner, more efficient barbecue all season long.