Confluence Security

Service areas

Commercial Security Systems in Denver

Denver work right now is mostly about the office market. Metro vacancy sat near 28.7 percent in Q2 2026, downtown near 38.6 percent, and roughly 2 million square feet of largely vacant office is expected to convert away from office use within 12 to 18 months. Conversion projects are security projects, and a half-empty tower needs a different system than a full one. We design, install and support both.

We are a Front Range integrator with an office in Aurora, so Denver is a short drive rather than a regional assignment. That matters most on service calls, commissioning and the permit conversations that decide whether a locking scheme is approved.

The distinctive Denver story is not crime. Colorado crime is down sharply. It is vacancy, and the two very different projects vacancy creates.

Metro office vacancy

About 28.7%

Q2 2026 reporting for metro Denver.

Downtown vacancy

About 38.6%

Same period, central business district.

Office space converting

About 2M sq ft

Expected to leave office use within 12 to 18 months.

Typical tenant size

Small to mid

Leasing is driven by smaller tenants, not corporate relocations.

Conversion projects are security system projects

Roughly 2 million square feet of largely vacant Denver office is expected to convert away from office use within 12 to 18 months. That includes large residential conversions and a university purchase of a 500,000 square foot complex. Every one of those is a new access control topology, a new camera map and a new set of common areas with a new owner.

A converted building rarely reuses the original security design. Floor plates change, entry points move, the elevator strategy changes, and a building that had one commercial lobby now has a leasing office, mail and package rooms, amenity spaces and garage control. We scope conversions as new construction with existing conduit, which is exactly where open architecture pays: usable existing cabling and cameras stay, the platform changes.

A half-empty tower needs a different system

Most owners have not re-scoped for vacancy, and this is the single most common gap we find in Denver. A system designed for a full building assumes people are the sensor. Occupants report a propped door, an unfamiliar face, a running water line. On a floor with no tenants, nobody reports anything for a week.

The scope on a high-vacancy building is different in kind, not degree.

  • Unoccupied floor monitoring with analytics tuned for line crossing and loitering rather than passive motion, so an empty floor generates an alert instead of a recording nobody watches.
  • Copper and HVAC theft prevention at mechanical rooms, roof access and vacant floor risers, which is where the real loss happens in a soft office market.
  • Stairwell coverage, because stairwells are where incidents concentrate once corridors are empty.
  • After-hours elevator control so a card read, not a button press, decides which floors a rider can reach.
  • Vacant suite door position monitoring, which is cheap and catches the propped door before the theft.
  • Talk-down speakers at garage and dock, so a live voice ends a trespass without a police call.

The DIA corridor and industrial concentration

East of the city, the airport corridor holds one of the densest distribution and light industrial concentrations in the Mountain West. The security driver there is not vandalism. It is cargo, shipper audits and identity verification at the gate and the dock.

The dominant cargo theft tactic is now criminal networks impersonating legitimate carriers, so the camera at the guard shack is an identity and evidence tool rather than a deterrent. Plate recognition at every gate tied to appointment scheduling, plus a driver identity capture camera at identification-grade pixel density, is the design that actually addresses it.

Who is actually leasing, and why that suits us

Denver leasing activity is being driven by small and mid-size tenants rather than corporate relocations. That is our account size. A twelve-door suite fit-out with a lobby integration and a tenant-specific camera group is a job we do well and a job a national integrator prices as a nuisance.

If you are rolling out hundreds of sites across many states, hire a national firm. If you run one to forty buildings in Colorado, Wyoming, Utah or New Mexico and you want the same person answering the phone in year five, that is the work we are built for.

Permits, egress and the local authority having jurisdiction

In Denver, anything that changes a required exit gets reviewed, and the local fire authority has the last word. That covers magnetic locks, delayed egress, electrified levers on stair doors, and elevator lobby locking arrangements in a conversion.

Written generally, because it varies by building and by reviewer: expect the review to focus on free egress under all conditions, fail-safe behavior on alarm and power loss, and signage. We handle the permitting conversation and we design to the reviewer's requirement rather than arguing with it. Fire code egress is never overridden.

What a system costs here, stated as a range

Pricing does not change much by city. Labor rates, lift work, conduit runs and permit time do. Treat every figure below as a budgeting range for scoping, not a quote.

Hardware is typically 20 to 35 percent of installed cost. Budget roughly 1,000 to 2,500 dollars per camera fully installed, more for pole mounts, parking structures, long conduit and lift work. Access control runs roughly 1,500 to 3,500 dollars per door installed for a card or fob system, and cloud access software is commonly 3.50 to 15 dollars per door per month.

In cloud video, retention period is the single largest cost lever, ahead of resolution, analytics and whether recording is continuous or event based. Decide retention as a policy question first and the budget follows.

Vacancy and conversion figures are Q2 2026 metro Denver market reporting and move every quarter. Confirm current figures before using them in a budget document.

Common questions

How do you secure a mostly vacant office building in Denver?

Treat empty floors as an outdoor perimeter. Analytics for line crossing and loitering on vacant floors, door position monitoring on vacant suites, stairwell and riser coverage, mechanical room and roof access control for copper and HVAC theft, after-hours elevator control by credential, and talk-down audio at garage and dock.

Does an office to residential conversion need a new security system?

Almost always a new design, not always new cabling. Entry points, common areas and the elevator strategy all change, and the resident-facing amenity, mail and package spaces did not exist before. Usable existing cameras and cable can often be retained on an open platform.

Who is responsible for security in a multi-tenant Denver building?

Typically the landlord owns the lobby, elevators, garage, dock and perimeter, and the tenant owns its suite. Two systems that do not talk to each other is the normal starting condition. Agreeing who holds the credential database before the fit-out saves the re-badging fight later.

Do you handle Denver permitting for electrified door hardware?

Yes. We prepare the submittal and work through the review with the local authority having jurisdiction. If a door cannot legally be locked the way the plan assumes, we change the plan.

Talk through the practical next step.

Send us a floor plan and an occupancy number. We will tell you what the vacancy actually changes about your system.

Contact Confluence Security

We'll get back to you ASAP

Kindly provide your contact info and a team member will get in touch shortly.

Address
6105 S. Main St. Suite #200
Aurora, CO 80016

Contact form