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50 Years
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Emergency
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24/7 Emergency Locksmith Services in San Antonio, TX
Alert Lock & Key has been a trusted San Antonio business since 1976, providing high-quality locksmith services to residential and commercial clients. Our family-owned company specializes in emergency lockout solutions, access control systems, CCTV installation, and door hardware services. With over 40 years of experience, we prioritize customer safety through advanced security technologies like smart locks and alarm systems. Our licensed, bonded, and insured team offers 24/7 emergency response, free consultations for large projects, and rapid service for lockouts or broken keys.

We serve diverse industries including healthcare, education, and government institutions while maintaining a commitment to quality craftsmanship. Our dedicated division handles full-scale door and hardware installations for new constructions, ensuring comprehensive security solutions. Customer satisfaction remains our top priority, as evidenced by our consistent track record of reliable service and positive client testimonials.
Services
Residential Locksmith Commercial Locksmith Auto Key Replacement Security Systems Access Control Safe Services Door Hardware Emergency Lockout Storefront Glass Key Duplication
Details
  • Year established: 1976
Highlights and features
  • 24/7 emergency response for urgent lockout situations
  • Family-owned since 1976 with proven industry expertise
  • Licensed and insured technicians for complete peace of mind
  • Free consultations for large-scale security projects
  • Specialized in both residential and commercial security solutions
Associations and certifications
  • Licensed (LIC. #B11924)
  • Bonded
  • Insured
What people say
Prompt service Professional technicians Reliable solutions Trustworthy workmanship Timely response
Services
Residential Locksmith
Our residential locksmith services address lockouts, rekeying, and security upgrades for homeowners. We provide emergency access solutions without damaging locks and install smart security systems for enhanced protection. Our technicians help secure homes with modern locking mechanisms and key management systems.
Commercial Locksmith
Commercial security solutions include master key systems, access control, and safe installations for businesses. We offer emergency lockout services for offices and implement security protocols for various industries. Our team handles large-scale projects like storefront glass installation and door hardware upgrades.
Auto Key Replacement
Emergency vehicle access services help drivers retrieve keys locked inside cars without damaging vehicles. We service modern keyless entry systems and replace lost automotive keys. Our mobile technicians use specialized tools to open cars while preserving lock functionality.
Access Control
Access control installations manage building entry points with electronic systems and key cards. We implement security protocols for businesses needing restricted areas. Our solutions include mag locks, electronic strikes, and integrated security systems for commercial properties.
Storefront Glass
Storefront glass services provide durable, secure glass installations for commercial properties. We offer custom solutions for retail spaces and office buildings. Our installations combine security with aesthetic appeal using high-quality materials and professional craftsmanship.
Questions
Do you offer 24/7 emergency locksmith services?
Yes, we provide 24/7 emergency lockout assistance for residential, commercial, and automotive situations.
What areas do you serve?
We primarily serve San Antonio, Texas and surrounding areas with prompt locksmith services.
Can you rekey my home locks?
Yes, we offer professional lock rekeying services to enhance home security without replacing existing hardware.
Do you install smart security systems?
We install and program smart locks and security systems for both residential and commercial properties.
Are you licensed and insured?
Yes, we are fully licensed (LIC. #B11924), bonded, and insured for customer protection.
Can you help with commercial access control?
Yes, we design and install customized access control systems for businesses needing secure entry solutions.
Reviews (1)
Brandi T.
Feb 28, 2021 Report
Locksmith arrived and completed job within the hour. Very professional and clean. Took less than 2 mins to open house. Hope to never lock myself out again :-)