What to Charge for Rekeying Locks: Building a Profitable Per-Pin Pricing Model

Rekeying a single lock takes most experienced locksmiths under 10 minutes. Yet plenty of operators quote every lock at the same flat $25 and watch their margins shrink on multi-lock jobs. The problem usually isn't speed — it's a pricing model that doesn't account for every lock, every pin, and the real cost of showing up. Here's how to build one that does.

What do most locksmiths charge for rekeying locks?

Rekeying a lock typically runs $15–$40 per lock for labor, with a service call fee of $35–$85 on top, depending on your market. For a standard residential job — say, rekeying three locks after a move-in — the total invoice usually lands between $75–$180. Commercial jobs, high-security cylinders, and master-key setups command more.

These ranges vary sharply by region. A locksmith in a mid-size Midwest city will often price service calls lower than one in Los Angeles, Seattle, or New York. Material costs, local competition, and what the market will bear all factor in. Prices also shift with fuel costs, supply chain changes, and general inflation — treat these figures as a calibration guide, then position yourself based on your own cost structure and a local market check.

Note on licensing: Locksmith licensing requirements vary significantly by state and locality — some jurisdictions require a license or registration to perform rekeying commercially, while others have no such requirement. Always verify the rules with your state licensing board or local authority before operating.

What goes into the real cost of a rekey job?

Every rekey job has three cost layers. Know them all before you quote.

1. Service call / dispatch cost

Your truck is rolling, your time is blocked, and fuel isn't free. Most locksmiths charge a non-negotiable service call fee — typically $35–$85 — that covers the first lock or just the trip itself. This is your break-even floor before you touch a single cylinder.

2. Labor per lock

A straightforward pin-tumbler residential lock takes 5–12 minutes to rekey once you're on site. Factor in: removing the cylinder, disassembling the plug, swapping driver and key pins, reassembling, testing, and cutting new keys if needed. At a shop labor rate of $60–$100/hour, that's $5–$20 in labor per lock — before markup.

3. Hardware and consumables

Pin kits run roughly $0.10–$0.40 per lock depending on brand and whether you're stocking mixed pin kits or pre-sorted trays. New keys cost $1–$4 each to cut. If a customer wants three copies of a new key per lock, that adds up. Don't absorb that cost silently.

When you add it up: a three-lock rekey with two new keys per lock might carry $3–$6 in hard material cost. That's not nothing at 10 jobs a day.

How does a per-pin pricing model work?

The per-pin model prices based on the number of pins (chambers) in a lock cylinder — typically 5 or 6 for residential pin-tumbler locks, up to 7 for some commercial and high-security cylinders. It sounds technical, but it's really just a way to justify tiered pricing without making up numbers.

Here's a simple framework:

| Lock Type | Typical Pins | Suggested Per-Lock Labor Range |

|---|---|---|

| Standard residential (5-pin) | 5 | $15–$25 |

| Standard residential (6-pin) | 6 | $18–$30 |

| Commercial grade / 7-pin | 7 | $25–$40 |

| High-security (Medeco, Mul-T-Lock) | 6–7+ | $45–$80+ |

The logic: more pins means more time and more precise pin selection. A 7-pin Schlage commercial lock isn't the same job as a 5-pin Kwikset. Charging the same for both is subsidizing the harder work with the easier work.

For master-key systems, price separately. Cutting a master wafer setup adds design time and error risk — many locksmiths charge a flat setup fee of $50–$150 for the master key schedule, then per-lock labor on top. For a deeper look at structuring those jobs, see how to price master key system installations.

Should you charge per lock or use a flat-rate structure?

Both work. The right choice depends on job type and customer expectations.

Per-lock pricing is transparent and scales naturally. A customer with 6 locks pays more than one with 2, which feels fair to both parties. It's easy to explain on the phone and easy to itemize on an invoice. It also protects you on unexpectedly large jobs.

Flat-rate bundles (e.g., "up to 4 locks rekeyed for $149") work well for move-in packages and real estate referral channels. They're easier to market and easier for customers to say yes to on the spot. The risk: if three of those locks are high-security or hard-to-access, your margin evaporates.

A middle path many operators use: tiered flat rates. One price for 1–3 locks, a better-per-lock rate for 4–6, and a quoted price for 7+. This rewards customers who give you more work without forcing you to absorb the risk of open-ended flat pricing.

For lockout jobs — which often pair with rekeying on the same call — see how to structure those quotes in How to Price Lockout Jobs: A Locksmith's Guide to Charging What You're Worth.

What extra charges are legitimate on a rekey invoice?

These add-ons are standard in the trade and worth itemizing clearly:

• Key cutting: $3–$8 per key, depending on key blank and machine type. Always charge per copy beyond the first.
• After-hours or emergency rate: A 25–50% surcharge on labor is common and expected. Night calls aren't a favor.
• Hard-to-access locks: Deadbolts with painted-over screws, locks on sliding doors, or cylinders requiring partial door disassembly — add $10–$25 per lock.
• Travel outside your primary zone: If you're driving 30+ minutes, either build that into the service call fee or add a mileage rate.
• Re-pinning to match existing keys: Matching a lock to a customer's existing key rather than issuing a new one can actually take longer — price it the same as standard rekeying, not less.

The key to adding these without friction is transparency. List them on your quote before the job, not on the invoice after.

How should you quote rekeying jobs over the phone?

Quoting without seeing the locks is a skill, not a guessing game. Ask these four questions on every call:

1. How many locks need rekeying?
2. What brand and type (residential deadbolt, knob lock, commercial lever)?
3. Do you need new keys cut, and how many copies?
4. Is there an existing key that works, or are all cylinders unknown?

From those answers, you can give a range with confidence: "Based on what you've described, this job runs $X–$Y. I'll confirm on-site once I see the locks." That's honest, professional, and protects you from scope creep.

The Associated Locksmiths of America (ALOA) publishes industry guidance on professional standards and training — a useful resource if you're building or refining your service offerings. Schlage's lock hardware resources are also handy for cylinder specs when quoting unfamiliar hardware.

Frequently asked questions

Q: Is rekeying always cheaper than replacing locks?

A: Usually, yes — rekeying a lock runs $15–$40 in labor per lock, while replacing a lock (hardware plus labor) often runs $80–$200+ per lock. Operators should quote both so customers can make an informed choice, but rekeying is almost always the right call when the lock hardware is in good condition.

Q: How many locks can a locksmith rekey per hour on a typical residential job?

A: An experienced locksmith can rekey 4–6 standard residential locks per hour on-site, assuming the locks are accessible and in working condition. High-security or unusual cylinders slow that pace significantly.

Q: Should I charge a service call fee if the customer has multiple locks?

A: Yes — the service call fee covers your dispatch cost regardless of job size. Many locksmiths waive it as a courtesy on large jobs (6+ locks), but that should be a deliberate discount you offer, not a default you forget to charge.

Q: What's a fair price for rekeying a full house after a move?

A: A typical single-family home has 3–5 external locks. At standard rates, a full move-in rekey runs $100–$200 all-in, including the service call and new keys. Higher-security locks, additional copies, or same-day service pushes that range up.

Q: Do I need to disclose my full pricing model to customers?

A: You're not required to explain every line item, but transparent itemized quotes reduce disputes and build trust. A simple breakdown — service call, per-lock labor, key cutting — is good practice and makes upselling easier.

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