Guardian Safe & Lock LLC
Guardian Safe & Lock LLC is a Tomball locksmith and security-services company founded in 2010. It provides residential, commercial and automotive locksmithing, plus safe and electronic-security services across Greater Houston. At its Tomball showroom, customers can browse safes, knives and flashlights.
Business Highlights
- The company lists Texas State Security Contractor License #B16642.
- The company describes its locksmith business as bonded, insured and licensed.
- The company advertises a 100% labor guarantee.
Service Area
Tomball and the Greater Houston area.
Featured on ProsGrade. Guardian Safe & Lock LLC is one of 3 locksmiths ProsGrade lists in Tomball, Texas.
8 services listed, including Residential locksmith services, Commercial locksmith services and Automotive locksmith services. Open Monday to Saturday. Rated 4.8 from 569 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Guardian Safe & Lock LLC compares with the other 2 locksmiths on ProsGrade in Tomball, using public Google ratings and review counts.
- Ranks in the top half of the 3 Tomball locksmiths on ProsGrade by Google rating and review volume.
- Rated 4.8 on Google, well above the 4.5 average of other Tomball locksmiths on ProsGrade.
- Has the most Google reviews (569) of the 3 Tomball locksmiths on ProsGrade.
- The only one of the 3 Tomball locksmiths on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
8 services- Residential locksmith servicesLock installation, rekeying, repair, key duplication and smart locks.
- Commercial locksmith servicesMaster-key systems and high-security or restricted keys.
- Automotive locksmith servicesKey-fob and proximity-key services; transponder programming and replacement.
- Emergency locksmith servicesCar, home and business lockouts.
- Safe sales and locksmith servicesSafe opening, combination changes and repair.
- Access control systemsCard and mobile credentials, keypad locks and electronic door hardware.
- Intercom system installationAudio and video systems; Comelit and Aiphone.
- Surveillance camera systemsIP cameras, DVR/NVR recording and commercial installation.
Reviews
What customers say
Customers describe the staff as helpful and knowledgeable. One homeowner says Corbin helped choose hardware to match a broken piece, then the installer repaired the existing hardware instead. Another customer says Corbin checked a nonworking remote battery before the customer left with new batteries for both remotes.
Customer Reviews
Neal Manalo
Awesome. Great store. Needed several office keys cut that the big box stores and self serviced kiosk can’t cut. Excellent locksmith Cameron. And they have a great selection of safes! Will be back when in need. Thank you!
Cecilia “Isabelle” Olguin
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Frequently Asked Questions
Does Guardian Safe & Lock LLC provide emergency lockout service?
Emergency locksmith service is available 24/7 for car, home and business lockouts.
How quickly does Guardian Safe & Lock LLC complete in-shop key copies?
Most in-shop duplicate jobs are completed the same day.
Can Guardian Safe & Lock LLC cut a house key from a manufacturer code?
Manufacturer-code cutting is available when the code is provided.








