How to Service a Solid Fuel Stove

Regular maintenance of your solid fuel stove doesn’t just keep it running efficiently—it helps extend its lifespan, reduces the risk of faults, and ensures safe operation. A simple annual service, ideally done at the end of the heating season, can prevent major issues down the line.

1. Empty Ash and Inspect the Firebox

Start by removing all leftover ash and unburnt fuel. Take out the fire grate, ash pan, fire bricks, and baffle plate. Use a vacuum cleaner or stiff brush to clean the inside of the stove thoroughly. Look out for any cracked fire bricks, warped baffle plates, or signs of wear on the grate and bars.

2. Clean Internal Parts

With everything removed, clean all the individual components. Cast iron parts can be wire-brushed to remove built-up debris. If any part is cracked, heavily corroded, or no longer sits properly, it’s time to replace it.

3. Check the Door Rope Seal

A poorly sealed door reduces efficiency and increases the risk of smoke leakage. Inspect the rope seal around the door—if it’s flattened, frayed, or stiff, it should be replaced. Use a good-quality stove rope and high-temperature adhesive.

4. Clean the Stove Glass

Use a stove glass cleaner or a homemade solution of vinegar and water to wipe away soot or tar build-up. If the glass is cracked or stained beyond cleaning, it should be replaced. Always check the seal behind the glass too.

5. Check Air Controls

Make sure all air controls slide freely. Remove any ash or residue that may be blocking their movement. If they’re stuck or stiff, apply a little graphite lubricant or stove-specific oil.

6. Inspect the Flue and Chimney

This is best done by a professional chimney sweep, but it’s crucial. A blocked or damaged flue can be dangerous. At a minimum, the chimney should be swept once a year to remove soot and tar deposits.

7. Reassemble and Test

Once everything is cleaned, checked, and replaced where needed, reassemble your stove. Light a small fire and ensure air controls are working correctly, the door seals tightly, and smoke exits cleanly through the flue.