Historic Homes with Aging Wiring
York's historic district and older residential neighborhoods along Congress Street and Liberty Hill contain homes built from the 1840s through the 1940s with original knob-and-tube wiring, ungrounded outlets, and undersized electrical panels never upgraded for modern appliance loads. These older systems overheat behind plaster-and-lath walls where fires smolder undetected for hours. By the time York Fire Department arrives, smoke has penetrated deep into original heart pine framing, plaster walls, and hardwood floors that cannot be replaced with off-the-shelf materials.
Peak season: Year-round

