Your Northglenn Chimney & Fireplace Experts

The Front Range freeze-thaw grind

Northglenn chimneys live in the classic Colorado pattern: sunny winter days that melt snow into masonry pores, followed by hard overnight freezes that expand it. Multiply by an entire winter and you get the spalled brick faces, sandy mortar joints, and hairline crown cracks that fill our Northglenn work orders every spring. Caught early, all of it is minor repair; the calendar is what turns it into rebuilds.

Why Northglenn Homeowners Choose Us

We built Donovan Chimney & Fireplace on a simple bet: that Northglenn homeowners would rather see the problem than take our word for it. Twenty-five years later, the camera-first, evidence-first approach is still what separates us — along with licensed technicians, transparent pricing, and true 24/7 availability.

Why Annual Inspections Matter Here

Most of the serious chimney problems we repair in Adams County were visible — to a camera — a year or two before they became expensive. That's the entire case for annual inspection in Northglenn: a modest yearly visit that converts future emergencies into present-day minor repairs, and gives you documentation your insurer and future buyer will both appreciate.