Chimney cap replacement, custom chimney caps installed, decorative custom chimney caps, chase rain pans repaired and replaced, shrouds, decorative shrouds and more. Also chimney covers sales. Spark Arrestor Chimney Caps. Keep Birds Squirrels Bats & Other Pests Out Of Your Fireplace. Prevent Chimney Crown Damage With a Custom Chimney Top. We do chimney damper replacement with energy saving dampers. And, top sealing dampers are surprisingly affordable. Chimney chase rain pan replacement. We offer other chimney services as well, including chimney sweeping, gas log installation, chimney crown and fireplace repair. Chimney leak repairs are a specialty of ours. Our team of trained technicians have earned the title of chimney experts.