EverSafe Chimney Sweep
Menu
Call (410) 639-3812
February 10, 2026 7 min read EverSafe Chimney Sweep Team

Essential Chimney Safety Tips for Winter

As winter approaches in Pasadena, California, your fireplace becomes the heart of your home. But before you light that first fire of the season, it's essential to ensure your chimney is safe and ready. Here are expert chimney safety tips to keep your family warm and protected all winter long.

Schedule a Pre-Season Inspection

Before lighting your first fire, have your chimney professionally inspected. An annual inspection identifies potential hazards like creosote buildup, cracked flue liners, damaged mortar, and animal nests. A clean bill of health from a certified inspector gives you peace of mind for the entire season.

Use the Right Firewood

The type of wood you burn significantly impacts chimney safety. Always use seasoned hardwood that has been dried for at least six months. Green or wet wood produces more smoke and creosote. Never burn treated lumber, cardboard, or trash in your fireplace, as these can produce toxic fumes and accelerate creosote buildup.

Maintain Proper Airflow

Always make sure your damper is fully open before lighting a fire. A closed or partially closed damper causes smoke and carbon monoxide to enter your home. After the fire is completely out and the coals have cooled (typically 12-24 hours), close the damper to prevent warm air from escaping.

Install Carbon Monoxide Detectors

Carbon monoxide (CO) is an odorless, colorless gas that can be produced by a malfunctioning chimney or fireplace. Install CO detectors on every level of your home and near sleeping areas. Test them monthly and replace batteries annually.

Keep Flammable Items Away

Maintain a safety zone of at least three feet around your fireplace. Keep furniture, curtains, decorations, and other combustible materials well away from the fire. Use a sturdy fireplace screen to prevent sparks from escaping into the room.

Dispose of Ashes Safely

Hot coals can remain active for up to 72 hours. Always allow ashes to cool completely before disposal. Use a metal ash container with a tight-fitting lid, and store it outside on a non-combustible surface, away from any structures.

Know When to Call a Professional

If you notice any of the following, stop using your fireplace and call a professional immediately: smoke entering the room, strong odors, visible cracks in the firebox, or a loud cracking or popping sound from the chimney.

Stay safe and warm this winter. For professional chimney service in Pasadena, call us at (410) 639-3812.

Need Chimney Service?

Our professional chimney technicians are ready to help. Available 24/7 for inspections, cleaning, and repairs in Pasadena, California.

Call (410) 639-3812