Lock Changing Services

Changing the Door Locks in Los Angeles With Confidence

We can install all new locks including deadbolts and door knobs in a variety of styles and finishes.

Your door lock controls access to your home or office. If it’s worn, damaged, or outdated, your property is at risk. At West Coast Locksmith, we help Los Angeles, San Diego, and San Francisco residents replace and upgrade locks for better control and safety. Whether you’re installing a smart lock, replacing a broken latch, or adding deadbolts to exterior doors, we offer the service and guidance you need.

We support homeowners, renters, and property managers across the city. Our lock changing service includes full removal of old locks, installation of new locksets, and proper alignment for smooth use. You won’t have to worry about keys that no longer fit or knobs that stick.

When to Replace Your Door Locks

Most people decide to change a lock after losing keys, moving into a new home, or experiencing a break-in. It’s also common to upgrade to a better lock style—like smart locks or deadbolts—for improved access control.

If your current lock:

• Feels loose or sticks when turning the key
• Requires too much force to open or close
• Was installed years ago and lacks modern security features
• Has been unlocked by someone without permission

…it’s time for a new one.

Our residential and commercial locksmiths install locks that fit your door’s material, budget, and intended use. Whether you need a durable deadbolt for the front door or a privacy lock for an interior room, we handle every step of the installation.

Lock Changing vs. Rekeying: What to Know

Changing a lock means removing the existing hardware and installing a new one. Lock rekeying, however, keeps the original lock but replaces the internal pins to fit a new key. Both methods make previous keys useless.

If your lock is in good shape but you’ve lost your keys or worry about unauthorized copies, rekeying may be the better option. It’s typically more affordable and faster than installing a completely new lock. We help you decide the right solution based on the condition of your current lock, your security needs, and your budget.

What to Expect from the Lock Installation Process

Beyond changing the lock, we can also upgrade your locks to high-security cylinders. Call for details!

We complete most installations using the existing holes in your door. If you’re adding a deadbolt or switching lock styles, we may drill a new hole or adjust the position of the latch. We secure all parts with two screws on the opposite side of the hardware to keep everything aligned.

Here’s what the process looks like:

1. Remove the old lock by unscrewing it from the inside.
2. Check the alignment of the door edge, latch, and strike plate.
3. Install the new lock and tighten all screws.
4. Test the key and knob for smooth operation.
5. Explain how to use and maintain the lock.

We carry different lock types, including smart locks, high-security deadbolts, and standard keyed entry sets. If needed, we’ll match finishes and styles so your new lock fits the look of your home.

Average Cost to Change a Lock

The price to replace a house lock depends on the lock type, number of locks, and hardware quality. In Los Angeles, homeowners may spend between $80 to $250 per lock, assuming standard installation. We give you a clear estimate before starting the job. There are no hidden fees or surprise charges.

Factors that affect cost:

• Replacing vs. rekeying
• Type of lock (deadbolt, smart lock, keyless entry)
• Whether new holes need to be drilled
• Brand and security rating of the hardware

Why Homeowners Hire a Professional Locksmith for Lock Changing

You can install a lock yourself, especially if it’s a simple knob or deadbolt that fits the existing door hole. However, improper installation can cause misalignment, leaving the door unsecured or hard to open.

Hiring a locksmith ensures the lock fits correctly, turns easily, and offers proper security. We carry the tools and hardware needed to complete the job efficiently. We also provide professional recommendations based on your door type, location, and access needs. If you’re unsure what lock to choose or whether your door needs extra reinforcement, our team can guide you.

Expert Lock Changing in Los Angeles

At West Coast Locksmith, we serve Los Angeles and nearby areas with professional door lock services. Whether you’re changing locks after a move or adding a smart lock to your home office, we get the job done right.

We install locks for front and back exterior doors, interior rooms, offices, garages, rental properties, and small businesses. We help you secure your home and give you peace of mind. Our team arrives with all the tools, new locks, and hardware needed to complete the job on-site. Contact West Coast Locksmith today for expert lock changing and all your other locksmith needs.