Residential locksmith services include installing, repairing, and rekeying locks for doors, windows, and other entry points. They also offer key duplication, emergency lockout assistance, and keyless entry system installations. Additional services cover sliding door locks, mailbox locks, garage door locks, and safe lock maintenance. Locksmiths manage both traditional and advanced security solutions, including high-security locks and Wi-Fi or Bluetooth-enabled deadbolts, ensuring comprehensive home security and convenience.