Mathias Lock & Key

With over a century of experience securing the Greater Denver Area and Northern Colorado, Mathias stands as a trusted partner in safety and security. Founded in 1901, we've protected homes, businesses, and critical infrastructure across the region.

Our Expertise

Our diverse team offers a comprehensive range of services designed to safeguard your property and assets, including:

Access Control

• Installation and management of access control systems for buildings, offices, and high-security facilities.
• Keypad entry systems, card readers, and biometric authentication solutions.

Alarm Systems

• Design, installation, and monitoring of alarm systems to deter and detect intrusion.
• Cellular, hardwired, and wireless alarm solutions available.

Camera Security

• High-definition surveillance camera systems for enhanced security and deterrence.
• Indoor, outdoor, and dome cameras for various applications.

Locksmith Services

• Emergency lockout assistance, lock repair and replacement, and key duplication.
• Expertise in high-security and commercial locks.

Doors & Hardware

• Installation, repair, and maintenance of all types of doors and hardware.
• Expertise in wood, metal, and hollow-core doors.

Our Values

At Mathias, we stand on several core values that guide our interactions with customers and the community:

• Integrity: We prioritize honesty, transparency, and fair practices in all our dealings.
• Customer focus: We prioritize responsive service, personalized solutions, and exceptional customer care.
• Quality: We only offer high-quality products and services to ensure your complete satisfaction.
• Community: We are committed to investing in the safety and security of our community through our work and outreach initiatives.

A Legacy of Security

From our humble beginnings serving the Denver area to our expansion across Northern Colorado, Mathias has remained a trusted partner in security for four generations. We look forward to continuing to serve our community for many years to come.