Lock Repair in Lansing, MI

How Lansing's weather works on a lock

NOAA's climate summary for Michigan describes warm, humid summers and cold winters, with the Great Lakes making the state more moist than other north-central states. It also notes that deep cold is more common away from the lakes, and Lansing sits in the center of the state.

A wood door and its hardware go through a yearly cycle under those conditions:

• In humid summer weather the door swells, the deadbolt rubs its strike, and the bolt throws only if you push or pull on the door.
• In winter the wood can shrink back until the latch no longer reaches far enough into the strike to hold.
• Snow that melts against the door and turns back to ice overnight can seize a latch or fill a keyway with ice.

A lock that misbehaves in only one season usually has an alignment problem at the strike rather than a failed mechanism. The fix is to adjust or move the strike, plane a binding edge or tighten hinges, not to buy new hardware.

Original hardware worth keeping

Design Lansing describes Tudor, Colonial Revival and Craftsman homes west of Martin Luther King Jr. Boulevard and south of Saginaw Street. Where those houses still carry original locksets, tired springs, a loose spindle, a knob that has worked loose from its rosette or a sticky cylinder can often be fixed in place, which keeps period hardware on a period door.

Upkeep between repairs

1. Use a dry lubricant made for locks in the keyway; oil and grease collect grit.
2. Tighten hinge and strike screws each fall before the cold arrives.
3. Sweep snow off the threshold so meltwater does not turn to ice in the latch.
4. On a frozen lock, use lock de-icer instead of turning harder. A key bent in an iced cylinder can snap, which turns a repair into broken key extraction.

Describing the problem

Say what the lock does and when: sticking in summer, not catching in winter, a key that turns hard, a knob that spins. Add photos of both sides of the lock and of the strike plate on the frame, and note whether the door is wood, steel or fiberglass. See lock repair for the service and the Lansing page for the housing stock.