Install a smart door lock that is smart, and you get more than just keyless entry. You can give guests or helpers a temporary code instead of hiding a spare key. Also, you can lock your door from anywhere with your phone. You can even connect it to other smart devices, like lights that turn on when you unlock the door.
Smart locks are harder to install than standard locks, but with the right tools and steps, you can do it yourself without paying a professional.
DIY or Professional to Install a Door Lock
Before you begin, decide if you want to do it yourself or hire a professional. A professional can charge between $307 and $617 to install a smart lock. On top of that, you still have to pay for the lock, which usually costs about $150.
Doing it yourself can save you a lot of money. But be ready for possible problems. Sometimes the deadbolt will not line up with the door frame. This can make the latch stick. What should have been a quick job can turn into a full‑day project. If you are not comfortable with tools or home repairs, hiring a pro might be a better choice. There is no shame in that. If you need Door Lock Installation Service Near Me in Michigan City or an Auto Locksmith, we recommend Keys4U for best and reliable help.
What You Need Before You Install a Door Lock
Before you buy a smart lock, make sure it will work with your door and your home. Some smart locks need a certain type of deadbolt or door setup. Others may need a home security system. Here are a couple of examples:
- Nest Yale Lock needs a device called Nest Connect to work.
- Kwikset SmartCode 888 works with some home security systems like Vivint.
If you buy a smart lock from a security company, they may require you to pay them for installation. Always check the requirements before you spend money.
Tools You Need to Install a Door Lock
To install a door lock that is a smart lock, you will usually need:
- A Phillips screwdriver
- A flathead screwdriver
- A drill with drill bits
- A measuring tape
- A chisel and hammer (sometimes needed)
- A pencil
- Safety glasses
Having all your tools ready will make the job much easier.
Step‑by‑Step Guide to Install a Door Lock
The exact steps may change depending on the brand you choose. But most smart locks follow a process like this.
Step 1: Prepare Your Deadbolt
Check your current deadbolt to make sure it works with your smart lock. If it does not, replace it with the one that came in your kit.
Step 2: Remove the Old Thumb Latch
On the inside of the door, remove the screws that hold the old latch in place. Take off the latch hardware.
Step 3: Install the Mounting Plate
Place the mounting plate on the inside of the door where the latch used to be. Secure it with screws. Make sure it sits flat.
Step 4: Attach the Adapter
Follow your smart lock’s guide to attach the adapter to the mounting plate.
Step 5: Install the Smart Lock
Place the smart lock over the mounting plate. Align it so it fits well. Tighten it into place.
Step 6: Insert Batteries
Remove the battery tab. Insert the batteries that came with the lock. Replace the faceplate.
Step 7: Test the Lock
Lock and unlock the door a few times. Make sure it moves smoothly. If it sticks, check the alignment.
Read Also: When to Call a Professional for Emergency Locksmith Service
Setting Up the Smart Features
Once you physically install a door lock like this, you need to make it “smart” by setting it up in the app.
- Download the lock’s app from the App Store or Google Play.
- Create an account and log in.
- Add your lock to the app.
- Give it a name like “Front Door” or “Back Door.”
- Connect the lock to Wi‑Fi or Bluetooth.
- Turn on any smart home features you want to use.
You can set up auto‑lock, guest codes, and even track when the door is opened or closed.
Benefits of Smart Locks
Smart locks have many great features that make them worth the effort.
- No keys needed: Open the door with a code, phone, or fingerprint.
- Guest access: Give friends, family, or service workers temporary codes.
- Event history: See when your door was locked or unlocked.
- Smart home integration: Connect to lights, alarms, and more.
- Extra security: Some have no keyhole, so they cannot be picked.
Drawbacks of Smart Locks
They are not perfect. Here are some downsides:
- Can be hacked: Just like any internet device, they can be hacked. Use strong passwords.
- Depend on Wi‑Fi: If your internet goes down, features may stop working.
- Need batteries: Keep spare batteries at home.
- More expensive: Costs more than regular locks.
Trickier to install: Takes more work than a standard lock.
What to Look for When You Buy a Smart Lock
If you want to install a smart door lock that is smart, think about these points before buying:
- Design: Choose a style and color that match your home.
- Durability: Look for a high IP rating for dust and water resistance.
- Backup access: A key slot can save you if Wi‑Fi or batteries fail.
- Connectivity: Check if it uses Wi‑Fi, Bluetooth, ZigBee, or Z‑Wave.
- Tamper alarms: Alerts if someone tries to force it open.
- Smart home support: Make sure it works with your smart home setup.
Safety Tips for DIY Installation
When you install a door lock yourself, take care to avoid mistakes:
- Measure twice before drilling or screwing.
- Do not overtighten screws, which can strip the holes.
- Always wear safety glasses when using a drill or chisel.
- Test the lock before finishing all the screws.
If the lock is not lining up, adjust the strike plate or the deadbolt position.
Summary
Learning to install a door lock, especially a smart one, can make your home safer and more convenient. You can open your door without a key, let in guests with a code, and even control your lock from far away. While smart locks are more expensive and harder to install than standard locks, the benefits are worth it for many homeowners.
Take your time, follow the instructions, and test your work. Once it is set up, you will have a modern, secure, and easy‑to‑use way to protect your home.

