Rekeying a lock is a common, budget-friendly way to restore security after a key loss or tenant change. The price typically depends on lock type, number of cylinders, and labor rates across regions. This article breaks down the cost with clear low-average-high ranges and per-unit pricing for U.S. buyers.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Per Lock Rekey (single cylinder) | $40 | $60 | $120 | Includes labor and key matching; hardware varies |
| Service Call Fee | $20 | $60 | $100 | Usually waived with full rekey job in many markets |
| Total Per Lock (basic deadbolt) | $60 | $100 | $220 | Labor + cylinders + keys |
| High-Security Cylinders | $120 | $180 | $350 | Special keys, restricted codes |
| Two-Lock System | $90 | $150 | $300 | Discounts sometimes apply for multiple cylinders |
Typical Price Range for Rekeying a Lock
Rekeying a standard residential lock usually costs $40-$60 per cylinder, with total bills commonly between $60 and $120 when a service call is included. Prices rise to about $70-$140 per lock when two or more cylinders must be addressed, or when the locksmith handles a full set of deadbolts. For high-security or restricted-key systems, expect $150-$250 per lock depending on the hardware and key control requirements. Assumptions: standard residential hardware, midrange labor rates, normal access.
Hardware Type as a Major Cost Driver
Lock type strongly shifts price. A single standard deadbolt is typically the cheapest option, while wafer or lever locks can cost more due to pinning complexity. Assumptions: one standard cylinder, midrange hardware quality.
Labor and Service Call Fees Explained
Labor usually dominates the price for rekeying. Service call fees range from $20 to $60 in many markets, with most jobs adding $40-$100 for the actual rekeying of 1-2 cylinders. If the technician has to drill, replace cores, or perform additional security updates, costs climb.
Per Lock vs. Per System: Understanding Pricing Units
Prices are commonly quoted per cylinder or per lock system. A typical residential entry set might include two locks; some codes bill per cylinder (one key for each lock) while others quote a single system rate. Assumptions: standard two-lock setup, separate keys for each cylinder.
Regional Variations That Affect Rekey Costs
Location matters for rates and availability. Urban areas may see higher labor charges ($70-$120 per hour) versus rural markets ($40-$70 per hour). A two-lock rekey in the Northeast may run $180-$300, while the same job could be $120-$200 in the Midwest. Assumptions: typical urban vs rural cost spread.
How Upgrades Increase the Price: High-Security Cylinders
High-security or restricted-key cylinders substantially raise costs. Rekeying a standard cylinder remains $40-$60, but high-security 모델s can push per-lock pricing to $150-$350, driven by specialized keys, pins, and coding tools. Assumptions: local availability of high-security cores.
Practical Ways to Reduce Rekey Costs
Control scope and timing to lower the bill. Rekey only the necessary cylinders, avoid upgrading hardware during the same visit, compare quotes from at least two locksmiths, and consider rekeying versus replacing if the lock is worn or damaged. Scheduling during off-peak hours can sometimes shave service fees. Assumptions: standard labor rates, no emergency calls.
Cost Components in a Rekey Quote
| Component | Low | Average | High | Notes |
|---|---|---|---|---|
| Materials (cylinders, pins, keys) | $10 | $25 | $70 | Depends on lock model |
| Labor | $20 | $40 | $120 | Hourly rates vary by region |
| Service Call | $20 | $60 | $100 | Often bundled with workmanship |
| Permits/Fees | $0 | $0 | $0 | Not typical for residential rekeys |
| Delivery/Disposal | $0 | $0 | $0 | Usually negligible |
| Warranty / Maintenance | $0 | $0-$20 | $40 | Limited warranties may apply |
Variables That Move the Final Rekey Price
Number of cylinders and system quality drive most of the cost. For two standard locks, expect $120-$240 total; a single cylinder rekey is often $40-$120. If a lock uses high-security pins or restricted codes, plan for higher ranges. Assumptions: standard-not-rekeyed recently, typical residential settings.
Regional Pricing Snapshot: Quick Comparisons
Prices can diverge by region and market conditions. In coastal cities with skilled labor shortages, per-lock pricing may hit the upper end of the range ($120-$250 for a single high-security cylinder). In many inland markets, a standard rekey might stay between $60-$120. Assumptions: non-emergency work, weekday business hours.
Per-Unit Pricing Example Scenarios
Example 1: Basic two-lock residential rekey — 2 cylinders, standard deadbolts, no upgrades: $80-$130 total. Assumptions: midrange hardware, local labor rate.
Example 2: Single high-security cylinder in a rental unit — $150-$260 total due to restricted keys and precision work. Assumptions: high-security core in one door, standard labor hours.
Example 3: Three-lock system in urban apartment — $220-$360 total, depending on lock types and service call policy. Assumptions: mix of standard and premium cores.