Commercial Security Systems in Lakewood

The Facilities We Secure in Lakewood

ESI installs and services commercial security across Lakewood’s mix of facility types: government and government-adjacent buildings, healthcare and clinical facilities, office and multi-tenant buildings, retail and mixed-use commercial, light-industrial sites, and education.

Lakewood’s mix of established government facilities and older commercial stock means retrofits and access-control audits come up often, which is the work we do. Whether the site is a government building, a healthcare facility, or an older multi-tenant property, we design around the building and its constraints rather than a fixed template. For a deeper look at how the pieces fit together, see our guide to commercial access control systems in Colorado.

ESI’s History and Credentials

ESI has installed and serviced commercial security systems in Colorado since 1984. We dispatch our own technicians to the Denver metro from our Colorado Springs office and keep a documented service history on the systems we maintain, including systems other integrators installed.

We hold manufacturer authorizations from Axis, Avigilon, Hanwha, Genetec, Gallagher, Salto, and AMAG, and we carry CJIS compliance for government and law-enforcement work. Our team includes a state-licensed Master Electrician, licensed through Colorado DORA, and our fire alarm and low-voltage work is performed by NICET-certified technicians. We hold preferred vendor agreements with three Colorado municipalities and offer cooperative purchasing through OMNIA Partners.

Why a Local Integrator Matters for Service in Lakewood

A security system is only as good as the response behind it. When an access control server drops or cameras stop recording, the longest part of the outage is usually the wait for a qualified technician, not the fix. A national call center or a subcontractor arrangement adds a handoff to every service call.

We dispatch our own technicians to Lakewood from Colorado Springs, keep a documented service history, and can service equipment other integrators installed, which matters most on older buildings where the existing system was pieced together over years. Our service agreements put that on a schedule, and our commercial security system maintenance guide walks through what scheduled service should cover.

Frequently asked questions

Does ESI have a Lakewood office?

ESI serves Lakewood from its Colorado Springs office, which covers the Denver metro. Lakewood projects get a dispatched ESI technician and a documented service record rather than a subcontractor. Northern Colorado is served from our Fort Collins office.

Can access control be added to an older Lakewood building?

Yes. Older buildings usually cannot be re-cored, so the retrofit works with the doors and walls that exist. Wireless locking hardware such as Salto reduces the new cable a retrofit needs, and a site walk before design tells us where the practical constraints are. Egress and fire-code compliance and accessibility at controlled doors are the main things to get right.

Can ESI service a system another company installed?

Yes. We maintain access control, video, intrusion, and fire alarm systems installed by other integrators, and we can move a system off break-fix onto a scheduled maintenance agreement. A site walk tells us what you have and what it needs.

What access control and camera brands does ESI install in Lakewood?

Access control on Genetec, Gallagher, AMAG, and Salto. Video from Axis, Avigilon, Hanwha, and i-PRO recorded on Milestone, Genetec, or Avigilon. Being authorized on these platforms is what gives you manufacturer support, warranty coverage, and current firmware over the life of the system.