Why Rekeying After Tenant Move-Out Is a Non-Negotiable Security Step
A rekey doesn't replace your existing hardware — it replaces the internal pin configuration inside the lock cylinder so that only new keys operate the lock. For landlords, this means you preserve quality hardware like a Schlage B-series deadbolt or a Kwikset SmartKey lock while completely invalidating every key that was in circulation during the previous tenancy. It's a smarter, faster, and less disruptive process than a full lock replacement in most cases, and it's exactly why property managers on tight turnover schedules rely on it.
Think about what actually happens during a typical tenancy: a tenant may hand a key to a partner, a maintenance worker, a dog-walker, or a family member. Copies can be made at hardware stores with no record kept. By the time a lease ends, you genuinely don't know how many active keys exist for your property. A professional rekey after tenant move-out closes that gap entirely — every previously cut key becomes useless the moment our technician is done.
