The NFPA says every chimney needs an annual inspection. Most homeowners forget after the first year. Set a reminder for late summer and you'll be booked, inspected, and ready before the first cold night.
Done in seconds. No sign-up required.
Not negligence. Just an annual cadence that's hard to track.
residential chimney fires reported in the US each year
Chimney Safety Institute of America (CSIA)
required inspection cadence per NFPA 211, regardless of how often you use the fireplace
National Fire Protection Association
average Level 1 chimney inspection. A chimney fire repair runs into thousands
Industry pricing data, 2026
Annual is a brutal cadence to track on your own. You do it once, life moves on, and twelve months later there's no internal alarm telling you it's time again. Unlike a monthly bill or a quarterly deadline, an annual task disappears into the background. You might think of it in January when you're using the fireplace, but by August, when you should actually be booking, it's gone from your mind.
The chimney gives you no warning. It looks fine from the outside. The fireplace draws fine. Creosote builds up invisibly inside the flue. Mortar deteriorates behind the firebox where you can't see it. Small cracks in the liner widen each season. None of this shows until something fails, and the failure mode is fire or carbon monoxide, not a polite warning light.
The systems most people rely on don't help. A sticker on the wall from last year's sweep gets papered over. A note in your phone calendar gets dismissed and forgotten. A postcard from your last sweep goes in the junk mail pile. None of these follow up if you don't act.
Schedule chimney inspections in the late summer or early fall, before heating season starts. August and September are the right months. By October, most certified sweeps in cold regions are booked out two to four weeks deep. By November, you're waiting until December. By December, you're lighting fires in an uninspected chimney.
Pick a date in mid-to-late August. That puts you weeks ahead of the booking rush and leaves room for any repair work the inspection turns up.
Receive an email reminder when the date arrives. Follow-ups continue until you mark the inspection as done, so it doesn't quietly slip past.
Use a CSIA-certified chimney sweep for the inspection. Get the Level 1 report in writing. Re-set the reminder for next August.
The damage compounds quietly. Then it doesn't.
Creosote inside the flue ignites at high temperatures. Some chimney fires are loud and obvious. Many are slow, internal, and only discovered during the next inspection — by which point the liner is damaged.
Signs your chimney is at risk →A blocked or damaged flue pushes combustion gases back into the living space. CO is odorless. The first symptom is often a headache that won't go away. An annual inspection catches blockages before they vent indoors.
How often inspection is required →Small issues caught early — a hairline crack, minor creosote, a loose cap — cost a few hundred dollars to fix. The same problems caught after a fire mean rebuilding the flue, the firebox, or the chimney itself.
See the cost breakdown →Everything else about chimney inspections — the details live here.
Late summer or early fall, before heating season starts. Most chimney sweeps book out by October, so August or September gives you room to schedule, get repairs done if anything turns up, and be ready by the first cold night. Setting a recurring reminder for August takes the question off your plate entirely.
Yes. The National Fire Protection Association (NFPA 211) calls for an annual inspection of every chimney, fireplace, and vent, regardless of how often you use it. Read the full breakdown by fuel type and usage on the how often chimney inspection guide.
Sometimes. Some local sweeps mail postcards or send an email a year after your last visit. Many do not, especially smaller operators. Even when they do, a single email can get filtered to spam or buried. A reminder you set yourself doesn't depend on whether the company stays in business or keeps your address current.
You still need an annual inspection. Animals nest in unused flues, mortar deteriorates from weather, water gets in through damaged crowns, and any creosote left from past use stays in place. The NFPA standard applies whether you burned three logs last year or thirty.
No. An inspection checks the structure and safety of the chimney. A sweep cleans creosote and debris from the flue. Many companies offer both as a combined visit, but they are separate services with separate purposes. Inspection is mandatory annually. Sweeping happens when buildup warrants it.
A clearance rule, not an inspection rule. Your chimney must extend at least 3 feet above the roof where it exits, and at least 2 feet higher than any structure within 10 horizontal feet. It affects draft and safety but is checked during inspection, not on a separate schedule.
In the short term, often nothing visible. Over multiple years, creosote builds up, the flue liner can crack, water damage spreads, and animal nests block ventilation. The first sign of trouble is often a chimney fire or carbon monoxide in the home. The damage is silent until it isn't.
Free. No account. Takes 30 seconds. You'll get an email in August, weeks before heating season — and follow-ups until the inspection is booked.
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