Lock Change and Replacement

Alamo Key and Lock is a Full Service Locksmiths in Houston. Trustworthy and competitively priced solutions


Need a new lock? Your current lock getting stiff and stuck? We offer many different types of lock services. Benefits of calling us:

  • Fully licensed and insured locksmith in the State of Texas. License #B17986. That means, all workmanship is backed up by professional experience.
  • We’ve been serving our valued customers throughout Houston and surrounding areas such as Cypress, Kay, Humble, and other for over 35+years.
  • Fully-stocked locksmith van for installing and repairing new locks. If our locksmith service truck (or store) does not have the particular lock you want, we’ll order the right one for you.

Contact us for Lock Change and Replacement

Common Reasons for Changing Locks

A lock change is a common request we receive from our valued customers because over time, locks and keys may become worn or damaged.

  • New residential construction that needs locks installed.
  • Adding doors with locks to new sections of a home.
  • Moving in to a new residence and thus want peace of mind regarding locks and keys

Decorative replacement – sometimes our valued customers just want a nicer looking lock to match the overall Decor of a house.

An old lock breaks that’s on a door which is frequently used. Often rust can damage a lock. In addition, forcing a key into a lock that should be cleaned and lubricated will wear the cylinder mechanism down faster.

Important Note

When extracting a key from a lock or opening a lock for another reason, a locksmith should never start by drilling the lock. If a locksmith is working along these lines, call us instead. Drilling a lock permanently destroys the mechanism. In that case, you will indeed need a new lock. Avoid unprofessional locksmith companies in Houston, instead, call upon Alamo Key & Lock locksmiths 713-688-3887

Below you’ll find examples of a lock change and other lock services we’ve successfully completed for our valued customers.


There are countless number of locks available on the market, the choice and lock change and replacement service fee will depend on many factors accordingly. However, rest assured that we’ll offer you the most competitive rates anywhere in Houston TX.


Alamo Key & Lock can repair, install, and change combination locks on many different residential properties. We often recommend combination locks on pharmacy cabinets, fences and gates, and interior lockers. The most common issues with these kinds of locks is simply that the owners has forgotten the combination.

Tip: Store the combination for the lock as securely as you would any other important document. You don’t want to forget the combination AND lose the document the combination was written on. Because if you do, you’ll likely need to have the entire combination replaced.


One example of a custom lock project is installing locks to prevent young children from getting into a pool unattended. We can also install deadbolts on inner home doors to make a room the safe room in case of an intruder.

There are too many kinds of custom lock installation projects we can complete for you dependent on your needs and requirements. Furthermore, we can provide you professional advice according to the project in mind. Whether you want electronic locks, keypads, and extra security keyless deadbolts, or the latest smart security systems for your residential property in Houston Texas, we can help.

Contact us for Better Locksmith Services


Alamo Key & Lock sells, installs, and removes realtor combination lock boxes. Many of these lock boxes are forgotten about on homes and the combination to them is lost. However, they are very effective at storing a key for contractors and for prospects to enter the property.


Primeline and lockit are two common sliding door and patio locks that customers often ask for. The more important feature of a sliding door lock set up is how secure you want the lock to be, and how do you want the lock to work. For sliding doors, Alamo Key & Lock locksmiths can install a standard security bar, a high security bar, a twisting security knob, a keyed lock, a keyless lock, and more. Because there are so many customization for sliding door locks, we prefer to first talk to homeowners to explain your options.
locksmith van and a mobile phone illustration


Alamo Key & Lock works on all kinds of outdoor fence and gate locks, including keypads and combination locks. Unlike other types of locks, there aren’t many choices when it comes to combination locks, since most combination locks can’t hold a gate against all kinds of weather and intrusion. The most common combination lock for gate and fence security that we use is the Kaba combination lock.


Alamo Key & Lock locksmiths can install and repair peep holes on any residential door. It’s especially important that you hire a professional locksmith for peephole repair or installation jobs. If the locksmith messes up the drilling of the hole by even an 1/8 of an inch, the entire door might need to be replaced. Since many doors are expensive and time-consuming to replace, call upon experienced locksmiths 713-688-3887


Alamo Key & Lock repairs, installs, and opens locking mailboxes. When you have a locked mailbox that needs to be opened, we can only open it with proof of ownership and permission. Many mailboxes no locksmith is allowed to open. For example, USPS mailboxes. When you need to change locks on such mailboxes, call us for advice on how to get documentation that shows the ownership.


  • As a real estate broker I often need a Houston locksmith to get a door of a property open to show a prospective buyer. I have worked with Alamo Key and Lock for a long time. Absentee homeowners often lose keys or tenants change locks to prevent the home form being shown. Alamo Key and Lock will always respond and get the door opened and a new key made. I also use them to change locks on foreclosures and evictions to prevent re-entry by the former occupants. I have been very satisfied with the service over the years.

    Charlotte Everson
  • They were the best and most prompt locksmiths I have experienced.

    Lly Gomez
  • I accidentally locked my car after putting my daughter in the child's seat in the back seat. It was a hot day also and I began to panic. A stranger called Alamo Key and Lock for me along with the police. I was surprised that the Houston Locksmith arrived at almost the same time as the police. The locksmith got the door opened and my daughter was fine. The policeman said if the locksmith did not come right away he would have had no choice but to break the window because seconds count. I owe a big thanks to Alamo Key and Lock for responding to my emergency so quickly.

    Catherine Vaughn
  • Thank you Alamo key &lock and Francisco for opening my car total life savers. Flat rate scam free, I before I called them I called another place that wanted my car make and model, year, color and would give me a rate once they got there. I recommend them took less than minute to open it.

    Cindy Marron
  • I am SO impressed with Ron and his Team (Uve and Francisco) at Alamo Key & Lock! We needed six areas at the hospital secured, and they promptly installed the keypad locks and came up with a great price for us. Thank you! And the technicians were professional, friendly and always smiling. Bravo! We will definitely call on you again

    Sean H
  • Francisco was quick and opened my lock professionally. 10/10

    Scott Girdwood
  • I locked my keys inside my car. I called Alamo Key & Lock, and they sent a technician out promptly (arrived in about 20 minutes). Their tech, Jonathan, was courteous, skilled, and quick. They charge a fair price.

    Peter Vu
  • When I was locked out of my car after work I found Alamo Key and Lock on Google and called them. The Houston locksmith showed up in fifteen minutes and opened my door. The price was very reasonable but enough to make me more careful in the future. Very good service.

    Chad Smith
  • I locked my keys in my car with my dog in the vehicle… Alamo locksmith got there super fast. He even called other locksmiths nearby to see if they could get there faster. WOW. Thank you so much, Ron!

    Julia Teekell McCoy
  • Alamo is the best! Francisco arrived earlier than the quoted time and was courteous and helpful. It was a raimt day so that was awesome. Highly recommend!!!

    Marcus Allen
  • Very nice and professional young man came out. I completely gave up after two tow truck drivers came to try and get my keys out before him, but he was persistent and tried every which way possible. He could've easily said it would be more to make a key, but he tried and tried until he got it open. I am very grateful because not only did I not have to make a key, but he got my keys out really quick. Thank you guys!!!

    Lilly Vazquez
  • Francisco lock personnel was OUTSTANDING...lock was SUPER DIFFICULT OPENING...AND FRANCISCO NEVER QUIT AND NEVER GAVE UP...I had already givung up HOPE AND BOUT TO BREAK WINDOW AND GET IN...But Francusco never QUIT and Finally got lock open....THANG THE LORD

    Malik Lyle
  • Within 2 weeks, I’ve locked my keys in the car twice. Francisco came both times and was very understanding. I felt so embarrassed that this happened to me again. Thank you Alamo for having great customer service!!

    Elizabeth Rivera
  • Ron is absolutely amazing. Alamo key and lock will always service my business and personal locksmith needs. The service is always prompt and the work is done effectively and efficiently Do yourself a favor...call them ?

  • Very good service When I been on vacation I locked my keys in the car Ron answer the phone & say he will be there 10-15 min He comes in 12 min very fast service & also affordable price Very recommended!!!

  • Fantastic service and quality of work. Ron and his crew are not only professional, they are good people as well. I’ve used Alamo at work and home. After some not-so-successful attempts at finding a locksmith, I’m glad I found these guys!

    A.G. Stockstill
  • Ron was very nice. They arrived very quick and they are affordable. I will definitely use them when I have an emergency.

    Jasmine Brown
  • Excellent service was very prompt and ready to unlock. Great customer service and caring of vehicle damage. Will recommend to anyone

    Derrick Harris
  • They showed up quickly, and got the job done right! I’ll definitely be using them again in the future.
    Kristyn Morrow
  • Fast, friendly, on-time service. And he did a good job.
    tetra guy tx
  • They are really wonderful. Everyone should call for their service asap. I have never met people like this before in my life. I appreciate your kind gesture.

    Sabina Takyi
  • Awesome service was at my location under 5 min. With quick service. Definitely will use this company again when locking my keys in the car...

    Rachel Valentine
  • alamo key and lock saved my day ! super fast and affordable service thank you ron
    Helen Johnson
  • Alamo Key & Lock rekeyed my front door. I called and they were able to came the same evening. We did have problems with the new lock. I called Alamo and they came back out and repaired it. Now the lock is working perfectly! Thank you Francisco for the great follow through.

    B W
  • Great service! My door handle lock broke and I was unable to turn the handle. They sent a technician right away and he was very helpful and professional.

    Alyce Payne
  • It's happened to us all. Keys locked in the car.. Prompt service with excellent customer service. Call these guys if you're ever in a bind!

    Caroline Carrillo
  • Ron was easy to access, very responsive, and prompt. He was even able to come out during the weekend and was very reasonably priced. I also appreciated how patient and insightful Ron was about discussing my home lock/security needs.

    Sangeeta Ballal
  • He was great and service was excellent
    channie jourdon
  • Jonathan came to do my car door unlock with in mins after my call.he didn’t take even 5 min to unlock my car door.this best service and recommended to every one
    Srinivasarao Bolineni
  • Fast great and reliable service. Quick pay process as well. Highly recommend Ron!

    Andrew Czobor
  • Arrived promptly, great service and awesome price!
    Marissa Mancha
  • Ron for Alamo locksmith responded fast didn't have to wait ....fixed within 20min best locksmith service in Houston by far I highly recommend to anybody

    Dusty Mcdonald
  • Super fast Ron was great Quick and handy An all around great guy And an awesome tech.

    Tariesha Lee
  • Very friendly, reasonable price and great service.
    Brenden Slack
  • Thank you! Fast, easy and fair price.

    Mario 12
  • Great service fast in and out :

    Zaki Aboelnaga
  • The service was absolutely quick and painless. I would recommend them to everyone

    Kendra W
  • The tech came in no time..

    Jermarian Green
  • The service was quick and efficient.
    Millicent Dallas
  • Customer service was excellent, very friendly, fast service

    Lee Polk
  • I loved it! Got my keys! The guy was hot too lol! Bouns! ? Thanx!
    Katrina Howard
  • Very fast n great service from Ron ?

    Rosa M
  • He was prompt and hard worker, made me some keys. Thanks

    Heidi Coody
  • COOL dude he was fast and kept me updated threw the whole thing and great prices

    Nick Pariah
  • Quick, friendly service from Ron this morning! Thank you Alamo Key & Lock!

    Michelle Robinson
  • Great service! My door handle lock broke and I was unable to turn the handle. They sent a technician right away and he was very helpful and professional.

    Alyce Payne
  • Ron was Very quick , and great communication!
    SaBreah Gibbs
  • Ron is absolutely amazing. Alamo key and lock will always service my business and personal locksmith needs. The service is always prompt and the work is done effectively and efficiently Do yourself a favor...call them ?

  • On time and quick service! The price I was quoted was the price I paid

    Jackie Smith
  • Awesome job got here quick and did the job quick as well
    celica contreras
  • Quick, kind and efficient. Francisco is the best!!

    Phillip Pryor
  • Juan is the MAN! Definitely a God sent ! When locked out call Alamo Key and Lock!

    Shan S
  • Awesome and quick process by Ron! And overly reasonable flat rate!

    TayJ Da_Prodigy
  • Ron for Alamo locksmith responded fast didn't have to wait ....fixed within 20min best locksmith service in Houston by far I highly recommend to anybody

    Dusty Mcdonald
  • My husband lost a car key to a Nissan Altima I called Alamo long story short they couldn't fix it unfortunately but, I receive FULL refund. Thank You Alamo!

    Sarahi Rodríguez
  • Very quick and efficient service!

    Brasswerks houston
  • Great service

    Bardo Ruiz
  • Great fast service
    talha qureshi
  • Technician arrived when he said he would, was friendly and up front throughout the entire process. Will use again

    Christopher Jacquet
  • Francisco was great! He came in professional worked fast to rekey my door and was gone in a flash.

    Melaney Herron
  • Fast service

    Martin Mora
  • I’m a truck driver from N.C locked my keys inside my 18 wheeler, i called alamo key and lock and ron showed up really fast and save my day! My hero 🙂 thank you so much!

    Yusniel Corredera Rodríguez
  • Did an excellent job replacing an old lock with a new schlage connect

    Rodrigo Landivar
  • I had my house re-keyed and the job was incredibly well done. He was out to the house same day and his prices were the best I could find in town!

    Collin Schulte
  • I highly recommend Alamo. Very fast locksmith service. Showed up immediately

    Leo Tolentino
  • Ron was very helpful! He arrived quickly and changed the locks without a problem!

    Stacey Thomas
  • Friendly,fast and excellent service very good experience doing business with this company

    Hector Melendez
  • Ron did a great job! I would recommend to anyone.

    Jonathan Lazzarino
  • Ron was great! I called them to change a lock for my business. Ron came within an hour and was very efficient and professional. Thank you for the excellent service! I will definitely be a returning customer 🙂

    Alina Skylar

Call Now: 713-688-3887

Alamo Key & Lock is Always Near You in Houston TX

Call Now: 713-688-3887