The biggest threat to your chimney is moisture.

Rain, snow, and humidity can seep into masonry, causing cracking and deterioration from the freeze/thaw cycle.

Burning oil or gas also produces acidic moisture that can corrode flue liners and damage the chimney from the inside. Over time, this leads to costly repairs and unsafe conditions if not addressed.

Get your chimney inspected at least every year to protect your greatest asset, your life.