Home Locksmith Services in Houston, TX

A man is kneeling down and fixing a door lock.

Secure Your Home with Houston’s Most Trusted Locksmiths

Your home is your sanctuary — and keeping it safe starts with strong, reliable locks. At MOBILCO LOCKSMITH & SECURITY, we offer expert residential locksmith services in Houston designed to protect your family, your property, and your peace of mind.


Whether you're locked out of your home, upgrading to smart locks, or need to rekey after moving, our licensed technicians deliver fast, honest, and affordable service across the greater Houston area. No job is too big or too small — your security is always our top priority.

 Our Residential Locksmith Services

From routine lock changes to emergency home lockouts, we provide a full range of services tailored to homeowners:

A man is fixing a door lock with a screwdriver.

Lock Installation & Upgrades

We install all types of residential locks — deadbolts, high-security locks, keypad systems, and more. Want to upgrade to a smart lock? We’ll help you choose the right system and install it professionally.
A person is opening a door with a key.

Rekeying & Lock Changes Locksmith Services

If you’ve recently moved, lost a key, or need to limit access, rekeying your locks is a fast, affordable solution. We make sure only you and your trusted circle have access to your home.

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A man is holding a key in front of a door.

Emergency Home Lockouts

Locked out? Don’t panic. We provide rapid, damage-free entry to homes across Houston. In most cases, we can have you back inside within 30 minutes.
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Why Houston Chooses MOBILCO LOCKSMITH

At MOBILCO, we specialize in four core areas of locksmith work:

  • Local experts serving Houston since 2013

  • Licensed, bonded, and insured technicians

  • Experienced with all major lock brands and smart systems

  • Clear, upfront pricing with no surprise fees

  • Same-day service available for most home calls

Whether you need a new key today or a total lock system upgrade next week, we’re the team Houston counts on.

A man is kneeling down and fixing a door lock.
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“Wow, great service, friendly, polite employees. Good prices also. I was in and out in 10 minutes.”


— Mike Hanlen, Local Guide

FAQs About Locksmith Services in Houston

  • Should I rekey or replace my locks after moving?

    Rekeying is often the better value — it gives you new keys without replacing the entire lock. We recommend rekeying any time ownership or access changes.


  • Can you install smart locks or keypads?

    Absolutely. We install and configure smart locks from major brands like Schlage, Yale, August, and more.


  • Are your locksmiths licensed and insured?

    Absolutely. All our technicians are fully licensed, bonded, and insured for your protection and peace of mind.


  • How fast can you get to my house?

    We provide same-day service throughout Houston, and in many cases, we can arrive within 30–60 minutes depending on your location.