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

Quick Answer: Door lock installation runs $65 to $125 in labor for a basic swap. If your door already has a hole, the job takes 20 to 30 minutes and costs $65 to $85. New installations with drilling run $100 to $175. Smart locks add $75 to $150 because of pairing and setup time.

What Drives the Cost of Door Lock Installation

The biggest factor? Whether your door already has a hole. Swapping hardware into an existing hole takes less than 30 minutes and costs $65 to $85 in labor. No existing hole changes everything. You need to drill, measure, and cut a strike plate recess. That work costs $100 to $175.

Lock type matters too. A Kwikset or Schlage deadbolt installs fast. Smart locks are slower. They need pairing, app setup, maybe a bridge device. Expect $75 to $150 just for labor on those jobs.

Simple Lock Replacement vs. New Installation

Lock replacement is straightforward. The hole exists. Remove the old lock, install the new one. Twenty to 30 minutes. Labor runs $65 to $100. It's one of the cheapest jobs a handyman can do.

New installation is different. You're boring holes in the door and frame. You're cutting a recess for the strike plate. That takes 45 minutes or longer. Plan on paying 30 to 50 percent more than a replacement.

Smart Lock Installation: What Costs More and Why

August, Schlage Encode, and Wyze locks add convenience but also complexity. Most need Wi-Fi or Bluetooth. You download an app, create an account, pair the device. That's 20 to 40 minutes of extra work. Labor jumps to $75 to $150.

Some smart locks mount over your existing deadbolt. The August Smart Lock Pro works this way. You save on hardware costs. Pairing still takes time, though. Ask your handyman upfront if they charge by the hour or flat rate.

Parts vs. Labor: What You Are Actually Paying For

Quotes separate parts from labor. A basic deadbolt costs $20 to $50. Smart locks run $80 to $200 or more. Add parts and labor together for your total.

Simple swap? $85 to $175 total. Smart lock with new hole? Could hit $300 or more. Say you buy a $120 Schlage Encode and pay $130 in labor. That's $250. Still cheaper than a locksmith, who charges $150 or more just for labor. Handymen typically run 20 to 40 percent less.

Common Mistakes That Make the Job Cost More

Most jobs go smoothly. A few mistakes add time and money. Buying the wrong backset size is common. Standard sizes are 2-3/8 inch or 2-3/4 inch. Get it wrong and your handyman waits for the right part. That's $30 to $60 in extra labor.

Old or warped doors cause headaches too. If your door doesn't close flush, a new lock won't help. Your handyman may plane the edge or adjust hinges first. That adds 30 to 60 minutes. Mention door problems when you book so there are no surprises.

The Bottom Line

Door lock installation typically costs $65 to $175 in labor. Smart locks and new holes push higher. Parts add $20 to $200 on top. For your exact price, get an instant estimate from The Toolbox Pro. Describe your project online and see the cost right away.