01/08/2026
You’re not imagining it : chimney smells during warm weather are actually very common. ☀️
In summer, warm humid air outside can create a downdraught inside the chimney, pushing old soot and creosote smells back down into the room.
This is especially noticeable:
✔ During humid weather
✔ In unused fireplaces
✔ With older chimneys
✔ In homes with poor airflow
One simple trick that can sometimes help is leaving the stove door slightly ajar when the appliance is not in use, helping improve airflow through the chimney.
Other solutions may include:
✅ Professional chimney sweeping
✅ CCTV chimney inspection
✅ Chimney cowl installation
✅ Ventilation improvements
At Chimney Power Sweeping Ltd, we help homeowners across Buckinghamshire, Berkshire, Hertfordshire and West London diagnose chimney smell, downdraught and airflow issues safely and professionally.
✔ HETAS Approved
✔ Guild of Master Chimney Sweeps
✔ NVQ Certified
📍 Amersham, Gerrards Cross, Windsor, Maidenhead, Fulham, Chelsea, Hammersmith and surrounding areas.
📞 Get in touch today for advice or to arrange an inspection.