How to Clean a Fire Pit

A fire pit isn’t just a backyard feature, it’s where mates gather, steaks sizzle, and stories get told. But just like your tools or your grill, it needs a bit of upkeep to stay in top shape. Whether you’re running wood, gas, or a combo setup, this guide breaks down how to clean your fire pit properly so it's always ready to go.

Why It Pays to Keep Your Fire Pit Clean

Letting ash and gunk build up in your fire pit is like leaving tools out in the rain. It messes with airflow, causes annoying smoke, and can even lead to rust. A quick clean now and then keeps everything burning better and lasting longer. For outdoor fire pits that get a regular workout, a tidy-up after each session and a proper clean every few weeks is a solid plan.

Know Your Setup Before You Start

First, figure out what sort of fire pit you’ve got. Outdoor Living Australia stocks everything from wood-burning cauldrons to gas units and even an outdoor fire pit and grill combo. Each has its own way of handling heat, so the cleaning approach is a little different.

Cleaning a Wood-Burning Fire Pit

If you’ve got a classic wood-burner, here’s how to sort it:

1. Let it cool down completely. No surprises here—don’t mess with hot ash.
2. Scoop out the ash. Use a shovel or metal scoop to clear it out into a safe container.
3. Scrub it out. Warm soapy water and a stiff brush will do the job. Steer clear of bleach or harsh cleaners.
4. Dry it properly. Wipe it down and leave no moisture behind, because rust can creep in quick.

If your pit’s made of steel or cast iron, it’s worth finishing with a quick spray of cooking oil or rust-prevention spray, especially if it stays outside.

Gas Fire Pits: Low Mess, Still Needs a Clean

Gas fireplaces are easier to keep clean, but don’t skip the basics:

• Shut off the gas. Always start safe.
• Wipe the burner area. Use a damp cloth to clean off soot or build-up. Skip the water near fittings.
• Unclog burner holes. Use a soft brush or compressed air.
• Check all connections. Give the gas line and fittings a once-over.
• Give it a proper once-a-year check-up if you’re using it often.

How to Maintain Your Stainless Steel Fire Pit

These pits are tough but still need a bit of TLC:

• Use warm soapy water and a soft cloth.
• Avoid anything abrasive that’ll scratch it up.
• Dry it fully after cleaning.
• If you’ve got polish for stainless steel, now’s the time to use it.

Check out our guide: How to maintain your stainless steel fire pit for a step-by-step guide. 

Dealing with the Usual Suspects: Rust, Ash, and Odours

Some common issues pop up, but they’re easy to fix:

• Rust: Use a wire brush to scrub it off and hit it with rust-proof paint if needed.
• Ash blocking airflow: Pull the grates out and do a full clean.
• Bad smells: Only burn clean, seasoned wood. Skip the rubbish and scraps.

If you’re also running a barbecue spit rotisserie or using your setup for a bit of open-fire cooking, make cleaning part of the routine. Food scraps and grease can build up fast.

Keeping Your Outdoor Fire Pit in Shape Between Uses

Don’t let the elements wreck your setup. Even outdoor fire pits built tough will last longer if you:

• Use a proper cover.
• Store in a sheltered spot if you can.
• Empty ash regularly.
• Keep any gas parts dry and stored separately.

If you're cooking on it, clean the grates and trays like you would with your barbecue.

Cleaning Schedule That Makes Sense

• Each session: Once it’s cool, get the ash out.
• Weekly: Wipe it down, check for damage, and clean cooking areas.
• Monthly: Deep clean with soapy water.

Looking to Upgrade? Think About Maintenance Too

Some pits are easier to clean than others. If you want simple maintenance, look at cauldron-style pits. They’re quick to empty and don’t have fiddly parts. Stainless steel is a solid choice if you want something that handles the weather without much fuss. And if you want zero ash, gas fireplaces are worth a look.

Browse the range of outdoor fire pits and find something that suits your space and your style, without adding more to your chore list.

Ready to Fire It Back Up?

Keeping your fire pit clean means better burns and fewer headaches. From a quick tidy to a full scrub, it’s all worth it when you’re cooking on a barbecue spit rotisserie or just kicking back by the flames. Check out our cleaning gear and fire pit accessories to make the job easier—and while you’re there, have a look at our full range of pits, grills, and gas fireplaces. You’ll be sorted for every backyard session.