Most Dallas locksmiths quote you $20 to $50 per lock and leave you doing the math in a parking lot. Here is what rekeying a full house actually costs, broken down by home size and lock count, so you know what to expect before anyone shows up at your door.
What rekeying a house actually involves
Rekeying changes the internal pins inside your existing lock cylinder so that the old key no longer works and a new one does. The hardware stays the same. The locksmith removes the cylinder, rearranges the pin stack to match a new key cut, reassembles it, and hands you the new key. For a standard deadbolt or knob lock, the whole process takes five to ten minutes per lock.
It is the right call when your locks are in good condition, but you no longer control who has a copy of the key. That covers almost every situation where someone moves into a previously occupied home, loses a key, ends a relationship with someone who had access, or lets a contractor in and wants to reset security after the job ends. Our residential locksmith services include rekeying for all standard lock types, and we carry the pin kits for most brands on every truck, so the job is done in one visit.
How much does it cost to rekey a house in Dallas: the per-lock breakdown
In Dallas, rekeying typically costs between $15 and $50 per lock, depending on the lock type and brand. Standard deadbolts and knob locks sit at the lower end of that range. High-security locks, Schlage B-grade deadbolts, or older locks that require specialty pins run higher. On top of the per-lock rate, most Dallas locksmiths charge a service call fee of $50 to $100 to come out to your home.
At Best Locksmith Dallas, we give you a written estimate before any work begins so the service call fee and per-lock rate are both clear upfront. No hidden charges after the job is done.
What a whole-house rekey costs in Dallas, start to finish
The total cost depends on how many locks your home has. A typical Dallas single-family home has four to six exterior entry points: front door, back door, garage entry door, and sometimes a side door or gate lock. The table below shows realistic total costs across three common scenarios.
| Home scenario | Locks rekeyed | Service call | Total estimate |
|---|---|---|---|
| Small home or condo | 3 standard locks | $50-$75 | $95-$225 |
| Standard Dallas home (3-4 bed) | 4-5 locks | $50-$100 | $130-$350 |
| Larger home or high-security locks | 6+ or specialty hardware | $75-$100 | $225-$400 |
One thing worth knowing: if you have multiple locks of the same brand and keyway, a locksmith can rekey all of them to work on a single new key. One key for your front door, back door, and garage entry. Ask about this when you call. It costs nothing extra and is worth doing when the locks are already getting rekeyed.
What affects the price beyond the per-lock rate
Three things move the total up or down beyond the baseline per-lock cost. First is timing: emergency or after-hours rekeying in Dallas typically adds $50 to $150 to the total, while scheduling during normal business hours gets you the standard rate. Second is location: a locksmith based in central Dallas covers most of the city at no extra charge, but calls further out to suburbs like Rockwall, Waxahachie, or Forney may include a travel surcharge. Third is lock brand and complexity: Kwikset and standard Schlage deadbolts are the most common in Dallas homes and are straightforward to rekey. Medeco, Mul-T-Lock, or other high-security cylinders require specialty equipment and take longer.
For a full picture of what Dallas locksmith services cost across different job types, our Dallas locksmith pricing guide covers service call fees, labor rates, and what emergency service adds to any job.
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Do you need to rekey your house?
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When did you last know for certain who had a copy of your house key? Within the last 6 months — I know exactly who has one. Over a year ago, but I’ve been careful. When I moved in, but I never rekeyedI honestly have no idea
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Rekeying vs replacing locks: which one makes sense
According to Yelp’s locksmith cost data, the average cost to rekey a lock runs around $140 while the average cost to replace one runs around $400. That gap widens significantly across a full house. If your locks are in good condition and you are just changing access control, rekeying saves a significant amount while delivering the exact same security outcome.
| Factor | Rekeying | Replacing locks |
|---|---|---|
| Average cost per lock | $15-$50 | $70-$300+ |
| Hardware stays in place | Yes | No |
| Door modifications needed | None | Sometimes |
| Old keys stop working | Yes | Yes |
| Best when | Lock is in good condition, need new key control | Lock is damaged, worn, or upgrading to smart or high-security lock |
| Time on site per lock | 5-10 min | 20-40 min |
Replacing makes sense when a lock is worn to the point of sticking or not catching cleanly, when you are upgrading to a smart lock or high-security cylinder, or when a lock has been drilled or damaged. In those cases rekeying is not an option. If none of those conditions apply, rekeying is the faster and cheaper path to the same result.
Frequently asked questions
Yes, and it should be done before you move anything in. You have no way to know how many copies of the key exist from previous owners, tenants, contractors, or real estate agents. Rekeying a standard Dallas home with four to five locks costs $130 to $350 total, including the service call. That is a small expense relative to the security risk of skipping it.
Rekey every exterior entry point: front door, back door, garage entry door, and any side or gate locks. For most Dallas single-family homes that is four to five locks. A locksmith can also rekey all exterior locks to work on a single new key during the same visit at no extra charge.
Rekeying takes five to ten minutes per lock for a standard deadbolt or knob lock. A full house with four to five locks is typically done in thirty to forty-five minutes from the time the locksmith arrives. High-security or specialty lock cylinders take slightly longer.
DIY rekeying kits are available for $15 to $30 at hardware stores and work for standard Kwikset or Schlage locks. The risk is that improperly set pins can create a lock that sticks, fails to catch, or is opened by multiple keys. For a primary entry door, having a licensed locksmith do the job correctly costs $65 to $150 total and eliminates that risk entirely.
Rekeying changes the internal pins inside your existing lock so the old key no longer works. The hardware, the door, and the strike plate all stay the same. Replacing removes the entire lock and installs new hardware. Rekeying costs $15 to $50 per lock versus $70 to $300 or more to replace. The security result is identical when the existing lock is in good condition, making rekeying the right choice unless the lock is damaged or you are upgrading to a new model.
Ready to rekey your Dallas home?
Best Locksmith Dallas provides a written estimate before any work begins. No hidden fees, no surprise charges. Licensed technicians available 7 days a week, typically on-site within 30 minutes.
Or call us directly at (214) 600-9161
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