The cost to rekey a house mostly depends on how many lock cylinders you have, the lock brand and whether it's a scheduled visit or an emergency.
Main cost factors
- Number of cylinders (each deadbolt and knob counts)
- Brand and pin system
- High-security cylinders
- Emergency timing
Save by planning
Rekeying all your doors in one visit, and keying them to work with a single key, saves time and adds convenience.