
What is the Average Cost for a Locksmith to Change a Door Lock?
Following your instincts is best if you feel you should change your door locks. High-security residential door locks can provide added safety and peace of mind by ensuring the security of your home.
Changing a door lock usually costs between $50 to $500, including the door hardware and labor. However, the actual price may vary depending on the type of door, the number of locks needed, and any additional features required.
How Much Does a Door Lock Cost?

The cost of new locks can vary widely, ranging from $40 to $800 for the hardware alone. Homeowners have various options: essential basic key locks and advanced electronic intelligent locks. The cost of a wave depends mainly on its durability and features.
The cost of your project can increase by approximately $75 per hour if you hire a professional to install new door locks. This cost variation depends on their hourly rate and the difficulty level involved in the installation process.
Factors That Affect the Cost to Change a Door Lock
To determine the cost of replacing a door lock, consider the type of Lock and whether you will return or re-key it. Remember that high-end locks with extra security features are typically more costly than standard locks at hardware stores.
The Labor and Process
Remember that most of your budget will be allocated for installation charges. A professional locksmith for lock replacement costs typically between $50 and $100 per hour, with an average hourly rate of $75. Depending on the number and type of locks as well as the complexity of the installation process, some locksmiths may charge on a project basis instead.
Please be aware that if you require a locksmith to replace a broken Lock outside of regular business hours due to an emergency, there may be an additional cost. The after-hours rates vary between $75 and $125, and there may also be an emergency trip charge of $100 to $150.
Features of the Door Lock
The price of locks tends to increase as you move from essential door locks to smart locks, deadbolts, or locks with exceptional Bluetooth connectivity. Deadbolts come with additional metal bolts for security purposes, while electronic locks have a keypad alongside the Lock.
Keyless locks don’t use regular keys and instead rely on entering a code or using a fob to unlock the door. A residential smart door lock installation lets you remotely unlock or lock your doors, schedule automatic lock/unlock times, and have the power share digital keys.
What Are the Prices of Different Locks?

Locks with additional security features are typically more costly than regular locks. Here are some basic prices for locks.
- Knob Lock: $40–$80
- Deadbolt: $40–$200
- Keyless Lock: $50–$300
- Electronic Lock: $100–$350
- Smart Lock: $200–$800
What If You Wanted to Change the Lock Yourself?
You will spend on the lock hardware to do a residential lock change yourself, as seen in the abovementioned prices. A basic knob or deadbolt can be installed with a screwdriver or an electric drill.
If you install the Lock yourself, the type of Lock will determine whether you can use a basic screwdriver or require an electric drill. However, if you decide on an intelligent or electronic lock, hiring a reliable locksmith is best to ensure it’s installed correctly and functions optimally.
Sure intelligent locks may need a locksmith to install them to keep the warranty valid. First, choose your preferred Lock and then check if it requires professional installation.