The cost to rekey a house after buying typically runs between $20 and $50 per lock, making it one of the most affordable security steps a new homeowner can take. At Alodom, we believe you should know exactly what to expect before we arrive at your door, whether you need a quick rekey, a full lock replacement, or emergency lockout service.
Cost to Rekey a House After Buying
Rekeying a house after buying typically costs between $20 and $50 per lock for the labor, with most homes needing three to five locks rekeyed. A licensed locksmith visits your home, disassembles each lock cylinder, replaces the internal pins, and cuts a new key that matches the updated configuration. The old keys from the previous owner, real estate agent, or contractor no longer work once the job is complete.
For a standard three-lock home, expect a total cost of $100 to $200 when you factor in a service call fee of $15 to $50 plus labor per lock. Homes with more entry points, higher-security hardware, or smart locks may cost more. Scheduling your rekey during regular business hours keeps the price at the lower end of that range.
Rekeying is the first security step most locksmiths recommend for new homeowners because it is faster and less expensive than full lock replacement. You keep your existing hardware, which is often good quality in a recently sold home, and simply ensure that you control every key in circulation. If any lock is worn, damaged, or below your security standards, that individual lock can be replaced while the rest are rekeyed, keeping your overall cost down.
At Alodom, we handle full home rekey services in a single visit. Our technicians carry common cylinder components on every service vehicle, so there is no waiting for parts or a second appointment. We provide a clear, itemized estimate before any work begins so you know your total cost upfront.
What Does a Locksmith Typically Charge?
For most standard jobs, locksmith prices range from $75 for a simple lockout to $200 or more for a full lock replacement, with the cost to rekey a house after buying falling comfortably in the middle of that range at $100 to $200 for most homes.
Most locksmith companies charge a service call fee just to come to your location. This fee typically runs between $15 and $50 and is separate from the labor cost. Labor charges vary by the complexity of the job. A residential door lockout on a standard pin tumbler lock takes far less time than installing a smart lock or a high-security deadbolt, so the labor cost reflects that difference.
Parts also factor into your total. If your locksmith needs to replace a lock cylinder, deadbolt, or handle set, the cost of that hardware gets added to the service fee and labor. Asking for an itemized estimate upfront is the best way to know exactly what you are paying for and to compare quotes across providers accurately.
Locksmith Cost Comparison by Service Type
A locksmith cost comparison by service type gives you a clear picture of what different jobs typically cost. Prices vary by region, lock type, and provider, but the ranges below reflect common market rates for residential locksmith work in the United States.
| Service | Typical Price Range | Notes |
|---|---|---|
| Rekeying a lock (new home) | $20 to $50 per lock | Most cost-effective first step after buying a house |
| Residential lockout | $75 to $150 | Standard pin tumbler locks cost less; high-security locks cost more |
| Car lockout | $50 to $150 | Newer vehicles with electronic locks may cost more |
| Lock replacement | $100 to $300 | Depends on lock brand, security grade, and hardware cost |
| Smart lock installation | $100 to $250 | Labor plus any wiring or programming required |
| Deadbolt installation | $75 to $200 | New door prep work adds to the cost |
| Emergency after-hours service | $150 to $300+ | After-hours and holiday rates apply |
Use this locksmith cost comparison as a starting point when you receive quotes. If a price seems far below the typical range, ask about the service fee structure and whether parts are included. Unusually low estimates can sometimes leave out key costs that appear on the final invoice. For new homeowners comparing rekey quotes specifically, confirm whether the estimate covers all entry points or only the front door.
What Factors Affect the Cost to Rekey a House After Buying?
The cost to rekey a house after buying depends on five main variables: the number of locks, lock type, service call fee, time of day, and your location. Understanding these factors helps you interpret quotes accurately and find ways to reduce your total cost.
Number of locks: Rekeying or replacing multiple locks in one visit usually costs less per lock than separate service calls. A complete home rekey covering three to five entry points in a single appointment is the most efficient and affordable approach for new homeowners.
Lock type and security grade: A basic Grade 3 doorknob lock is faster and cheaper to rekey than a Grade 1 high-security deadbolt or a smart lock with electronic components. The more complex the hardware, the more labor is involved, which raises the per-lock cost.
Service call fee: Most locksmiths charge a flat fee of $15 to $50 just to come to your address. This fee is separate from the per-lock labor charge. When rekeying multiple locks in one visit, that service call fee is spread across the whole job, making the per-lock total lower than it would be for a single lock appointment.
Time of day: Standard business hours are always cheaper than nights, weekends, or holidays. Emergency rates can run 50 to 100 percent higher than daytime rates. Scheduling your post-purchase rekey during regular hours is an easy way to save money.
Your location: Locksmiths in urban areas often charge more due to higher operating costs. Travel distance from the locksmith shop to your address can also add a trip charge on top of the base service fee.
How Much Does an Emergency Locksmith Cost?
An emergency locksmith typically costs between $150 and $300 or more depending on your location, the time of the call, and the complexity of the job. After-hours locksmith pricing is higher because it requires a technician to respond outside of regular business hours, often on short notice.
Emergency locksmith calls fall into a few common situations: you are locked out of your home late at night, you broke a key off in a lock, you lost your only house key, or a lock was damaged during a break-in attempt. Each of these situations creates urgency, but the costs differ. A standard residential lockout on a common lock takes less time than extracting a broken key from a high-security cylinder, so the labor portion of the bill reflects the work involved.
To keep emergency locksmith costs as low as possible, have the locksmith confirm the total estimated price over the phone before they dispatch. A reputable locksmith will give you a clear range before arriving. At Alodom, we provide honest, upfront estimates so you know your cost before any work begins, no matter what time you call.
If you find yourself locked out regularly, consider asking about a spare key service or smart lock installation during the visit. Adding a keypad or smart lock can eliminate lockout calls entirely and save money over time.
Rekeying vs. Lock Replacement: Which Costs Less After Buying a Home?
Rekeying a lock almost always costs less than replacing it, which is why the cost to rekey a house after buying is the preferred choice for most new homeowners. Rekeying runs between $20 and $50 per lock in most cases, while a full lock replacement with new hardware starts at $100 and can go much higher depending on the lock grade and brand you choose.
When you rekey a lock, the locksmith changes the internal pins inside the cylinder so that old keys no longer work. Your existing lock hardware stays in place and the lock works exactly as before, just with a new key. This is the right choice when your locks are in good working condition and you simply need to change who has access. Moving into a new home is the most common reason homeowners rekey rather than replace, because the locks themselves are often in fine shape.
Lock replacement makes more sense when the hardware itself is worn, damaged, or does not meet current security standards. If you are upgrading to a higher security grade, adding a smart lock, or replacing a lock that has been tampered with, replacement is the better investment even though it costs more upfront.
A good locksmith will assess your locks and recommend the most cost-effective option for your situation. At Alodom, we walk you through both choices and explain the tradeoffs so you can make the right call for your home and budget.
Why Homeowners Trust Alodom for Rekeying and Locksmith Services
When you are researching the cost to rekey a house after buying, you want more than a price range. You want a locksmith who shows up on time, charges what they quoted, and does the job right the first time. That is what Alodom delivers on every call.
Our technicians are trained on a wide range of residential lock types, from standard deadbolts to smart lock systems. We carry common replacement parts and cylinder components on every service vehicle, so most rekey and replacement jobs are completed in a single visit with no waiting for parts or follow-up appointments.
Alodom is fully licensed and insured, which protects you and your property on every job. We give you a clear, itemized estimate before any work starts so there are no surprises on your invoice. Whether you need a quick lockout service, a full rekey after moving into a new home, or a smart lock installation, our team handles it with care. We stand behind our work and want every customer to feel confident calling us back the next time they need a locksmith.
Frequently Asked Questions
What is the average cost to rekey a house after buying?
The average cost to rekey a house after buying runs between $100 and $200 for a home with three to five entry locks, based on a per-lock rate of $20 to $50 plus a service call fee of $15 to $50. Homes with more locks, high-security cylinders, or smart lock hardware may cost more. Scheduling during regular business hours and rekeying all locks in a single visit keeps the total cost at the lower end of that range. Always ask for an itemized quote that separates the service call fee, per-lock labor, and any parts before approving the work.
How much does a locksmith cost for a house lockout?
A house lockout typically costs between $75 and $150 during regular business hours. The price depends on your lock type, your location, and whether the locksmith needs to pick the lock, bypass it, or drill it as a last resort. Standard pin tumbler locks are faster and cheaper to open than high-security or electronic locks. Always ask for a total estimate that includes the service call fee and labor before the technician begins work.
Is it cheaper to rekey or replace locks when moving into a new home?
Rekeying is cheaper in almost every case. Rekeying costs between $20 and $50 per lock while replacement starts around $100 and goes up depending on the hardware. If your locks are in good condition and you just need to change who has access, rekeying is the more affordable option. Replacement makes sense when a lock is damaged, outdated, or you are upgrading to a higher security grade or smart lock system. A licensed locksmith can inspect each lock and tell you which approach makes sense for your home.
Why do locksmiths charge so much for emergency calls?
Emergency locksmith calls cost more because they require a technician to respond outside of normal business hours, often at night, on weekends, or during holidays. The premium reflects the real cost of keeping a technician available around the clock. Emergency rates typically run 50 to 100 percent higher than standard daytime pricing. If your situation is not urgent, scheduling during regular business hours is the easiest way to lower your locksmith cost.
How do I know if a locksmith price is fair?
A fair locksmith quote will include a clear breakdown of the service call fee, labor, and any parts needed. Reputable locksmiths provide an estimate before starting work and do not pressure you to approve additional charges on the spot. If a quote seems unusually low over the phone but jumps significantly when the technician arrives, that is a common red flag. Checking that your locksmith is licensed and insured and reading recent customer reviews are both good ways to verify you are working with a trustworthy professional. For new homeowners, asking specifically whether the quote covers all exterior entry points helps avoid incomplete rekey jobs.