Stuck-Damper & Gas-Smell Emergency Response

Two of the most common after-hours chimney calls are a damper rusted shut (or stuck open) and the smell of gas near a fireplace or log set — and both deserve a fast, competent response rather than a homeowner forcing it or waiting and worrying. A jammed damper can trap smoke or bleed your heat; a gas smell is a potential leak that needs to be shut off and verified now. Both get a quick response, the immediate hazard resolved safely, and the underlying cause fixed so it doesn't recur.

A gas smell at a fireplace is the call to take most seriously, and the response is built around safety first. The dispatch shuts off the gas valve serving the fireplace or log set and then leak-tests the system to find whether there's an actual leak and where — a manometer drop test and bubble-soap check of the supply, shutoff, and connections. There's no 'it's probably fine': the system is verified tight before it's put back in service, or the leak is isolated and repaired. If you smell gas, leave the area and call us — and the utility — immediately.

A stuck damper is less dangerous but genuinely disruptive, and forcing it makes it worse. A damper rusted shut means you can't safely use the fireplace — light a fire under a closed damper and smoke fills the room; a damper jammed open bleeds conditioned air continuously. Homeowners who crank on a seized damper usually snap the control or break the plate, turning a freeing job into a replacement. A rusted or jammed damper is freed properly — penetrating oil, mechanical working, and the right technique — so it operates again, and where it's too far gone, it's replaced.

Both problems are usually symptoms worth addressing at the cause. A damper that rusted shut points to water getting into the chimney — a cap, crown, or flashing issue letting moisture corrode the metal — and freeing the damper without addressing the water just sets up a repeat. A gas smell may trace to a worn connection, a failing valve, or a log set that needs service. What actually caused the emergency and what makes it permanent are named, and the gas leak-test result and the damper work documented for your records and any related claim or appliance warranty.