How Much Does a Handyman Charge to Install a Door Lock?

Quick Answer: A handyman charges $65 to $125 in labor to install a door lock or deadbolt. Replacing existing hardware takes 20 to 30 minutes. Installing a new deadbolt in a door with no existing hole costs $100 to $175, and smart lock installation runs $75 to $150.

What Drives the Cost of Door Lock Installation

In most cases, the biggest cost factor is whether your door already has a hole bored in it. A simple hardware swap on an existing hole takes less than half an hour. That keeps labor costs on the lower end, usually $65 to $85. However, if your door needs a fresh bore hole, the job gets harder and longer. That pushes the price up to $100 to $175 for labor alone.

Additionally, the type of lock you choose plays a big role. A basic Kwikset or Schlage deadbolt is fast and simple to install. A smart lock with a keypad or app pairing takes more steps. As a result, you can expect to pay $75 to $150 just for labor on a smart lock job.

Simple Lock Replacement vs. New Installation

Here is the key difference between these two jobs. A lock replacement means the hole is already there. You remove the old hardware and drop in the new set. That is a 20 to 30 minute job for most handymen. Labor costs stay between $65 and $100 for this type of work. It is one of the most affordable fixes a handyman does.

On the other hand, a new installation means drilling fresh holes in the door and the door frame. This takes 45 minutes to over an hour. You also need to cut a strike plate recess into the frame. That extra work explains why new installations cost 30 to 50 percent more than a simple swap.

Smart Lock Installation: What Costs More and Why

Smart locks from brands like August, Schlage Encode, and Wyze add convenience, but they also add steps. Many smart locks need a stable Wi-Fi signal or a Bluetooth bridge device. Some require you to download an app, create an account, and pair the lock before it works. That setup time adds 20 to 40 minutes to the job. As a result, handymen charge $75 to $150 for smart lock labor, even when the bore hole already exists.

Meanwhile, some smart locks also need a working deadbolt underneath them. The August Smart Lock Pro, for example, mounts over your existing deadbolt. That can save you money on the hardware side. That said, pairing and syncing still adds time. Always ask your handyman if they charge a flat rate or by the hour so you know what to expect.

Parts vs. Labor: What You Are Actually Paying For

Keep in mind that handyman quotes often separate parts from labor. A basic deadbolt from a hardware store runs $20 to $50. A smart lock costs $80 to $200 or more. Your total project cost is parts plus labor. For a simple deadbolt swap, expect to pay $85 to $175 all in. For a smart lock with a new bore hole, your total could reach $300 or more.

For example, if you buy a $120 Schlage Encode smart lock and pay $130 in labor, your total is $250. That is still much cheaper than hiring a locksmith, who often charges $150 or more just for labor. In fact, handymen typically charge 20 to 40 percent less than licensed locksmiths for standard lock installs.

Common Mistakes That Make the Job Cost More

The good news is that most door lock jobs go smoothly. However, a few common mistakes can add time and money. Buying the wrong size lock is one of the biggest. Most doors have a standard 2-3/8 inch or 2-3/4 inch backset. If you buy the wrong one, your handyman has to stop and wait for a new part. That can add $30 to $60 in extra labor time.

Additionally, old or warped doors can cause problems. If your door does not close flush, even a perfect lock install will not work right. Your handyman may need to adjust the hinges or plane the door edge first. That can add 30 to 60 minutes to the job. Always mention any door issues when you book so there are no surprises on the day.

The Bottom Line

In most cases, door lock installation costs $65 to $175 in labor, depending on the job type. Smart locks and new bore holes push prices higher. Parts add $20 to $200 on top of that. To get an exact price for your home, get a free estimate from The Toolbox Pro — describe your project online for an instant price.