Here's How Much It Costs to Replace a Deadbolt

Your home should be a place where you feel safe and secure. One of the most cost-effective ways to increase security is by installing a deadbolt on your entry door. Whether you’re considering a simple mechanical deadbolt or you want a new smart model that integrates with the latest apps, understanding deadbolt installation costs can help you make an informed decision about your home safety.

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So, how much does a deadbolt cost? The following article breaks down deadbolt replacement costs and offers advice if you'd rather hire a locksmith.

Can You Install a Deadbolt Yourself?

Most entryway doorknobs are equipped with a spring latch lock that prevents the knob from turning. These latches open with a key and provide minimal security. Deadbolts are thicker and heavier than spring latch locks. Normally crafted from steel, bronze or brass, these latches have a bolt that extends into the door jamb, helping prevent unauthorized access. Installing a deadbolt is simple and straightforward, especially for a home improvement DIYer with the right tools. If you're moving into a new home, most new modern doors are pre-bored to accommodate a deadbolt. If your door is older or doesn’t have a predrilled hole, you’ll need a door lock installation kit, which includes a hole saw, a drill and chisels.

How Long Does It Take to Change a Deadbolt?

The average time to install a deadbolt is an hour. If you’re installing smart locks, it might take longer to set up the electronics and download and calibrate the app with your door. The most time-consuming part of the installation is making sure any holes you drill align with the openings for the internal mechanisms. If the holes don’t align, the lock may appear slanted or off-center.

What Is the Process of Replacing or Installing a Deadbolt?

• Replacing an existing deadbolt is a simple process.

• Start by unscrewing and removing the old lock assembly from the door.

• Fit the new deadbolt into the existing holes and screw it into place.

• Be sure to test the operation.

You may need to make adjustments to the old strike plate to ensure the new assembly allows the door to open and close easily and the lock works correctly. If you need to install a deadbolt on a door without predrilled holes, you’ll need to measure and mark the correct height for the deadbolt. Use a hole saw and drill to create the necessary holes in both the face and the edge of the door. You’ll also need a chisel to create a recess for the latch plate. Place the deadbolt inside the holes, ensuring everything lines up correctly, and screw the assembly in place.

What Are the Different Types of Deadbolt Locks?

There are many options for deadbolt locks.

• Single-cylinder deadbolts. A single-cylinder deadbolt is the most common type. It has an exterior keyhole for locking and unlocking and a thumb turn on the inside.

• Double-cylinder deadbolts. A double-cylinder lock works the same way as a single-cylinder lock except it has a keyhole on both the inside and the outside of the lock.

• Smart deadbolts. Smart deadbolts connect to your home Wi-Fi and can be locked and unlocked using an app on your smart device.

• Electronic keypad deadbolts. Electronic keypads have the added convenience of a keypad or touch screen for entry.

• Vertical deadbolts. Vertical deadbolts or rim deadbolts attach to the surface of the door instead of being installed into the frame.

• Mortise locks with deadbolts. Mortise locks combine a traditional entry lock with a deadbolt.

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• What to Do When You Get Locked Out of Your House

• 5 Common Lock Problems and How to Fix Them

How Much Does It Cost to Install a Deadbolt Lock?

The national average for a locksmith is $100 to $350 (CAD 138 to CAD 484) or more per lock for the total cost of materials and installation or replacement. The hourly rate is $50 to $100 (CAD 69 to CAD 138) per hour.

How Much Does a Deadbolt Cost?

The average deadbolt replacement cost depends on the type of lock. Single-cylinder locks tend to be the most cost-effective option, while smart deadbolts and electronic keypads cost more. Prices also vary based on the brand you choose (such as Schlage, Yale or Kwikset), the security rating, ANSI grade and type of finish.

According to pricing data from The Family Handyman, the average cost of a single-cylinder lock is usually less than $50 (CAD 68), while a keyless lock system ranges from $150 to $250 (CAD 206 to CAD 343). Basic keyless systems tend to be on the lower end, while those with Wi-Fi that connect to a phone app or your smart home system are on the higher end.

What Are the Price Factors for Deadbolt Installation Costs?

The following are a few factors that may affect the deadbolt installation cost.

• Lock type and grade. A simple cylinder lock costs less than an electronic or smart model.

• Condition of the door. Damaged doors may need repairs before installation.

• Local labor rates. Locksmith charges and local labor rates may differ depending on the ZIP code you live in.

• Warranty fees and guarantees. Some locksmiths offer workmanship warranties, which can increase the overall cost.

All CAD conversions are based on the exchange rate on the date of publication.