Welcome to Jerry's Lock, Key & Door Service. For more than 30 years we've provided mobile lock, key & door service for residential and commercial clients throughout Catawba, Caldwell, Burke & Alexander Counties. We pride ourselves on our professional, personal service. We guarantee a job well done. Our services, at fair rates, include: Locks - re-keyed and master-keyed, Deadbolt lock installation, >Doorknob installation, High security locks, Digital keyless entry. We also offer door repair services for: Door closers, Thresholds, Access control