Grand Opening: Up to 20% Off. Valid for the grand opening period through December 31, 2026. One offer per job. Offers cannot be combined. No discount on emergency, lockout, or after-hours service, car keys / automotive, or service calls.
Better cylinders in old doors
Mount Pleasant high-security installs are old doors on the hill. The wood decides whether a high-security deadbolt is a bore or a cylinder swap. We carry the small kit.
On this visit
Hill mortises take a cylinder swap more often than a new bore. We rekey into a restricted keyway in the existing case. Old keys are tried once and then they are dead. The card does not go in the kitchen bowl.
Frequent questions
I do not want a new hole. Can you still improve the key?
Often yes, by changing the cylinder that is already there.
Who can get copies?
People you list on the card. A contractor is not on that list unless you add them.