How Much Is a Locksmith for One Door?

By Michael Anderson, 27 years of experience · November 9, 2026 · 7 min read

How much is a locksmith for one door? Our starting prices are $55 per lock for rekeying, $85 plus hardware for a lock change, and $55 for a house lockout. Call (805) 977-6159 for mobile service.

Our Starting Prices in San Luis Obispo

Need help now? (805) 977-6159

How Much Is a Locksmith for One Door? Start With the Job

The starting price depends on what the door needs, not simply on the number of doors. A house lockout starts at $55, rekeying starts at $55 per lock, and a lock change starts at $85 plus hardware. Our service call is $29; ask how it applies to the specific work before authorizing service.

A garage door lock does not automatically fit the house-lockout, rekeying, or lock-change price categories. We offer garage door locks service, but the listed prices do not give a separate starting price for every garage door issue. Describe the lock and the problem so the price can be matched to the actual job.

For a fuller breakdown of services and listed amounts, see our prices. The key distinction is whether you need entry, new keys for an existing lock, or a replacement lock and hardware.

Which One-Door Locksmith Service Fits Your Problem?

What to Check Before Pricing a Locksmith for One Door

A few clear details can help identify the right service and avoid confusing a garage door problem with a house-door lockout.

• Door type — Say whether it is an entry door, interior door, or garage door, and whether it connects the garage to the home.
• What is happening — Explain whether you are locked out, the key is missing, the lock is damaged, or you want existing keys changed.
• Lock and handle condition — From a safe position, note whether the handle moves, the key turns, or the door appears misaligned. Do not force a key or handle that is binding.
• Number of locks — Count the locks involved. Rekeying is priced per lock, so one door with more than one lock may not be the same job as rekeying a single lock.
• Access and location — Tell us which door needs service and how the locksmith can reach it. We are mobile and come to the customer.

Need help now? (805) 977-6159

Seven Safe Steps to Prepare for One-Door Locksmith Service

These checks help you describe the issue without taking apart the lock or trying to force the door.

1. Step away from the door if it is unsafe — If the door is hot, visibly damaged, or near a hazard, move to a safe place and call for appropriate emergency help. Check that you and anyone inside are safe before focusing on the lock.
2. Identify the exact door — Use your phone to note whether it is a house entry door, a door between the home and garage, or the garage’s exterior door. Check that you are describing the lock that actually needs service.
3. Look at the lock from a safe side — Use a flashlight if the area is dim; do not remove covers or parts. Note visible damage to the keyhole, handle, latch, or surrounding door and share those details.
4. Try only a key you are authorized to use — If you have the correct key, use normal gentle pressure once. Stop if it bends, catches, or will not turn, then check whether the key itself looks damaged.
5. Separate entry from security concerns — Decide whether you need to get in, prevent an old key from working, or replace a faulty lock. Check that the request you describe matches the outcome you need.
6. Count the locks and note the hardware — Count each lock on the door and, if visible, note whether it has a separate deadbolt or handle lock. Check your count before asking about rekeying, since that starting price is per lock.
7. Confirm the service and price before work begins — Explain the symptoms and ask which starting-price category applies, including whether hardware is needed. Before the locksmith leaves, test the key, handle, and latch from both sides as appropriate, with the door open first.

Three One-Door Situations and Their Starting Prices

For a locked house door when you cannot get inside, the listed house lockout starting price is $55. If you are already inside and want a new key to operate the existing lock, rekeying starts at $55 per lock instead.

If the lock itself needs to be replaced, a lock change starts at $85 plus hardware. That is not the same as rekeying: a change involves replacement hardware, while rekeying addresses which key operates a suitable existing lock.

For a garage door lock that sticks or will not secure the door, do not assume one of those starting prices automatically covers it. Tell us whether the issue is access, a damaged lock, or a security change so we can identify the relevant work before you approve it.

When One Door’s Problem May Need More Than a Lockout

A key that turns while the door remains shut, a handle that moves without releasing the latch, or a door that no longer sits squarely can point to a problem beyond simply being locked out. Do not keep twisting the key or pushing hard on the door; that can damage the key or hardware and make the symptoms harder to assess.

A broken key, loose lock, or damaged garage door lock is a reason to stop using force and call a locksmith. Describe what changed and what you observed rather than taking the lock apart. For a garage-door issue, the garage door locks service page covers the related service.

Need help now? (805) 977-6159

What Changes the Amount for a Locksmith at One Door?

The starting price tells you which listed service may fit; it does not make every one-door job identical. The amount can differ based on whether the work is a lockout, rekey, or lock change, how many locks need rekeying, and whether a lock change needs hardware.

For a garage door, explain whether the lock is on the exterior garage door or the door leading into the home. Also mention any visible damage, a key that will not turn, or a latch that does not move, because these details help distinguish an entry call from repair or replacement work.

People asking how much does locksmith cost should compare the job type, not just the door count. Ask which listed starting price applies and whether the proposed work includes hardware; that makes it easier to understand how much will a locksmith charge for the specific door.

What to Do Next About a Locked or Faulty Door

Write down the door type, the number of locks, what happens when you use the key or handle, and whether you need entry, new keys, or a replacement lock. That short description gives a locksmith useful information without requiring you to dismantle anything.

For service in San Luis Obispo and Central Coast towns within 30 miles, call (805) 977-6159. We are open 24 hours a day, 7 days a week, and come to you; for general service information, visit our locksmith in San Luis Obispo page.

Frequently asked questions