Chimney Fire Emergency: What to Do Right Now (Step-by-Step)

⚠️ ACTIVE CHIMNEY FIRE — CALL 911 FIRST

If you suspect a chimney fire right now, stop reading and call 911 immediately. Chimney fires can reach 2,000°F+ and spread to the rest of your home within minutes. Professional firefighters have equipment and training to safely contain the fire. Do not attempt to fight an active chimney fire yourself unless you've already called 911 and are taking the containment steps below while waiting for help.

This guide provides the exact steps to take during and after a chimney fire emergency. Read through it now — don't wait until you need it.

How to Recognize a Chimney Fire

Chimney fires often start subtly and escalate quickly. Warning signs include:

• Loud cracking, popping, or roaring sounds from the chimney — described by firefighters as 'freight train' or 'jet engine'
• Dense black smoke from the chimney top (visible outside)
• Visible flames or sparks from the chimney top
• Glowing red chimney exterior — especially visible at night
• Intense, unusually hot flames in the firebox
• Unusual smell — burning tar, heavy smoke, or chemical odor
• Vibration in walls near the chimney

Some chimney fires are silent and slow-burning — 'slow chimney fires' can burn undetected for hours, causing significant damage without obvious signs. This is why annual inspections matter so much.

Step 1: Evacuate Everyone Immediately

1. Get all people and pets out of the house — this is the absolute first priority
2. Use predetermined escape routes (practice these twice a year)
3. Close doors behind you as you exit to slow fire spread
4. Do not re-enter for any reason — possessions can be replaced, lives cannot
5. Meet at your family's agreed outdoor meeting point
6. Count heads to ensure everyone is out

Step 2: Call 911

Even if the fire seems small or contained:

• Call 911 immediately from a cell phone outside the house
• Report: 'Chimney fire at [your address]'
• Mention any immediate dangers (children inside, mobility-impaired residents, gas lines)
• Stay on the line until dispatch ends the call
• Wait outside for firefighters

The Seattle Fire Department responds to chimney fires as priority emergencies. Typical response time: 4-8 minutes.

Step 3: If Safe, Contain the Fire (Optional)

Only do these steps if you've already called 911 and it's safe to do so. These actions slow the fire while firefighters arrive.

• Close the damper fully — cuts oxygen supply to the fire. If the damper is already too hot to touch, skip this step.
• Close all glass fireplace doors
• Use a chimney fire extinguisher (Chimfex) if available — a specialized product designed for chimney fires. Drop it into the firebox per instructions.
• Ensure all windows and doors are closed — prevents wind from fueling the fire
• Leave the area and wait outside

❌ Do NOT Do These Things

• Do NOT use water — water on a chimney fire causes thermal shock that cracks the flue liner, creates dangerous steam, and can spread the fire. Let firefighters use specialized equipment.
• Do NOT open the damper to see what's happening — this floods oxygen to the fire
• Do NOT try to remove burning logs from the firebox — burning embers can land on carpets/furniture
• Do NOT stay in the house to 'watch' the fire
• Do NOT spray down the roof with a garden hose — water damage from this can exceed fire damage

Step 4: After the Fire Is Out

Once firefighters confirm the fire is extinguished:

• Do not re-enter until authorities clear the house
• Do not use the fireplace under any circumstances — even if it looks fine
• Contact your insurance company — most policies cover chimney fires
• Document everything with photos — interior, exterior, all damage
• Schedule an immediate Level II chimney inspection — mandatory after any chimney fire
• Do not have repairs done until the insurance adjuster has inspected

Chimney fires almost always cause invisible damage: cracked flue liners, warped dampers, compromised structural integrity. Using the fireplace before repairs can cause a second (worse) fire.

Understanding the Damage

Chimney fires cause three categories of damage:

• Visible structural damage — cracked or deformed chimney top, missing bricks, damaged cap
• Internal damage — cracked flue liner, warped damper, damaged firebrick — only visible with camera inspection
• Hidden damage — compromised mortar joints, weakened masonry, attic clearance issues — may not appear for months but creates ongoing fire risk

A proper Level II inspection with HD camera documents all three categories. Expect the inspection itself to cost $249-$399. Repairs range from $2,000 (flue relining) to $10,000+ (partial rebuild) depending on severity.

Preventing Future Chimney Fires

Most chimney fires are preventable. Follow these practices:

• Annual professional sweep — removes creosote before it reaches ignition levels
• Burn only seasoned hardwood — wet wood produces 300%+ more creosote
• Use the top-down fire method — burns cleaner than bottom-up fires
• Install working smoke and CO detectors — every level of the home
• Schedule annual Level I inspection — catches problems early
• Address draft issues promptly — see draft troubleshooting
• Read our complete chimney fire prevention guide

Post-Fire Professional Service

If you've experienced a chimney fire, do not use your fireplace again until a certified professional has inspected and cleared it. Seattle Chimney Pros provides post-fire services including:

• Level II HD camera inspection
• Insurance documentation
• Structural damage assessment
• Flue liner replacement if needed
• Masonry repair
• Final clearance certification

Contact us for same-day post-fire service, or call (253) 429-8006. We work directly with your insurance company to streamline claims.