Smoke entering a room is a reason to stop using the fireplace. Leave immediately if there is a carbon monoxide alarm, significant smoke, or anyone feels unwell; call emergency services from outside.
Updated September 10, 2026
Your home in Cleveland.
About 78% of occupied homes in Cleveland heat primarily with utility gas. Many chimneys in Cleveland therefore vent a gas furnace, boiler, or water heater rather than a wood fire, and those flues still need inspection for liner condition, moisture, and blockage. Fewer than 0.1% of occupied homes in Cleveland use wood as their primary heating fuel. Most fireplaces in Cleveland see occasional use, and even occasional use calls for an inspection before the heating season. The nearest NOAA climate normals station (Cleveland Burke Lakefront Airport, about 3 miles from the Cleveland city center) averages 5,438 heating degree days per year. That is a substantial heating season, so plan inspections before the first fire and look for new water or masonry changes after winter from a safe position.
What you can observe safely
- Once safely outside, note what was happening when the problem began.
What to avoid
- Do not climb onto the roof or enter the chimney.
- Do not alter gas components, venting, or safety controls.
- Do not use a test fire to diagnose the problem.
Possible causes to assess
- Obstruction or restricted smoke path
- Venting or appliance issue
- Air-pressure conditions requiring diagnosis
A symptom cannot establish the cause remotely. An assessment of the complete system helps determine the appropriate repair.
Chimney inspection in ClevelandA few common questions
Can this be diagnosed from a photo?
A photo can document a symptom and help prepare a visit. It cannot confirm concealed conditions or establish that a chimney or fuel-burning appliance is safe.
Sources & further reading
Source checked 2026-09-10.