Installing a spark arrestor on your home’s chimney is an essential task. It reduces fire risk and ensures your chimney is compliant for insurance and building code purposes. Not having a spark arrestor could invalidate your home insurance or cause snags when it comes to a house sale.

Disposable fire extinguishers are good for anywhere from 10 to 12 years, but check the documentation that accompanied your specific model to make sure. Additionally, there are rechargeable models out there that last 12 to 20 years, but they require a professional inspection every six years.

There are a few things you can look out for to ensure your chimney is safe to use. Check for the following issues:

• Cracks or missing pieces in the masonry of the chimney

• Creosote buildup in the chimney, which is a black, tar-like substance

• Cracks, stains, or scorch marks in the firebox

• Water stains in or around the fireplace

• A broken or stuck damper

You can install your own fire door, but since it’s a safety measure in your home (and often the only way to passively slow down a fire), you should rely on professional door installers. These contractors know exactly what to do and how to do it, and in our opinion, their costs are worth every penny.