Reasons San Marino owners book chimney sweep
Dry summers and wet winters work on old crowns and mortar every season. On these stacks we read the crown and the flashing before an appliance goes in, because a leak above a finished insert is much harder to reach afterward. On a typical stop the technician works through firebox and flue measured for future insert sizing, rotary brushing from damper to cap, and sealed vacuum running at the hearth the whole time, then prices only what the flue and firebox show that afternoon.

