A cold draft is a comfort symptom that needs the system type and airflow path identified. Do not block a vent or seal a component that serves an appliance.
Updated September 10, 2026
Your home in Columbus.
About 64% of occupied homes in Columbus heat primarily with utility gas. Many chimneys in Columbus 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. About 0.1% of occupied homes in Columbus use wood as their primary heating fuel. Most fireplaces in Columbus see occasional use, and even occasional use calls for an inspection before the heating season. The nearest NOAA climate normals station (Port Columbus International Airport, about 6 miles from the Columbus city center) averages 5,250 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
- Note when the draft is strongest.
- Identify the fireplace type from an accessible label or manual.
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
- Damper or closure condition
- Airflow and pressure differences
- System-specific venting behavior
A symptom cannot establish the cause remotely. An assessment of the complete system helps determine the appropriate repair.
Fireplace repair in ColumbusA 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.