The Metro Silver Line’s Ashburn Station opened in November 2022, and the multifamily development that followed along the Loudoun corridor has been substantial. Projects like Loudoun Station, One Loudoun, and Moorefield Station added thousands of units to the area, while older garden-style buildings that predate the extension continue to run technology infrastructure that wasn’t designed for today’s access demands. Both situations put intercom decisions in front of building owners, and neither situation is simple.
What most property owners underestimate is how much an intercom upgrade depends on what’s already inside the walls. Wire configuration, panel capacity, and network readiness shape every choice that follows. Which systems are compatible, what installation will actually cost, and whether the new system will need to be partially rebuilt two years later when access control or camera coverage gets added are all determined by what’s already in place. We hold an active Electrical/Electronic Communication Service license issued by the Virginia license board, which lets our team assess and coordinate both the electrical backbone and the technology layer under one engagement rather than splitting that work across separate trades.
If you’re evaluating an apartment intercom upgrade in Ashburn, here’s what the process actually involves.
Why Older Intercom Systems Are Reaching a Breaking Point
Telephone-entry intercoms (the kind that dial a resident’s phone when a visitor arrives) have a structural problem on the horizon. AT&T stopped accepting new copper line orders in October 2025 and has announced plans to retire nearly all copper phone service by 2029. Any intercom that places calls over a traditional landline is operating on infrastructure that won’t exist in its current form within a few years. For building owners still running these systems, the question isn’t whether to upgrade. It’s when.
Beyond the POTS retirement timeline, aging intercoms show wear in identifiable ways. Distorted or buzzing audio is one of the most common tenant complaints, followed by unreliable door release, where the electric strike releases intermittently or not at all. Shared PIN codes that haven’t been changed in years are a security exposure, particularly in buildings with regular resident turnover.
It’s worth distinguishing between localized failures and building-wide ones. When malfunctions are isolated to one or two stations, the issue often traces to a failing station or a damaged wiring segment, not the entire system. Building-wide degradation (audio quality down across all units, door release unreliable at every entry point) typically means the system itself has reached end of life.
What to Assess Before Choosing a Replacement System
Selecting a replacement intercom before understanding the building’s existing wiring is one of the most common mistakes in this process. Older wired systems use different wire configurations, typically 3-wire, 4-wire, or 5-wire, with 4-wire being most common in multifamily buildings from the 1980s through early 2000s. The wire count determines which replacement systems are directly compatible and which will require additional low-voltage pathway work before installation can begin.
Video intercoms and mobile-enabled systems introduce network requirements that most older properties weren’t built to support. These platforms need reliable internet connectivity at building entry points and common areas, not just in individual units. If that infrastructure isn’t in place, it needs to be planned and installed as part of the upgrade, not deferred as a separate project.
On the access control side, modern intercom platforms are frequently designed to work with existing electric door strikes, mag locks, and access controllers already in the building. When existing hardware is compatible and in good condition, integrating it with the new system rather than replacing it can meaningfully reduce both scope and cost. Identifying what’s there and what condition it’s in is part of the assessment that has to happen before any system recommendation makes sense.
Why an Intercom Upgrade Is an Electrical Project, Not Just a Technology Purchase
Most intercom upgrades are treated as a technology procurement decision: choose a system, find an installer, get it in place. What that framing misses is that the electrical backbone of the upgrade (panel capacity, conduit pathways, power supply for door hardware, low-voltage routing) determines whether the chosen system can actually be installed as specified and whether it will perform reliably afterward.
Our Master Electrician’s License lets us evaluate and address both layers under the same engagement. Rather than having one contractor handle the electrical work and another handle the intercom and access control installation, the assessment, planning, and execution stay coordinated throughout. That coordination matters most when issues surface during installation. As they often do in older buildings with undocumented wiring, the team managing the technology also has the authority and licensing to address the electrical conditions behind it.
We also approach intercom upgrades in the context of the broader system environment. When a building is also considering expanded camera coverage, lighting control updates, or access control changes, planning those elements together rather than sequentially eliminates the rework that happens when each trade discovers the previous one’s conduit is in the way. Panel and pathway capacity are evaluated during planning with future additions in mind, so the infrastructure installed today can support what the property needs three to five years from now without requiring a major rebuild.
Comparing Modern Intercom Options for Multifamily Buildings
The range of available systems is wide, and the right choice depends on building size, visitor volume, and how the property is managed day to day.
Audio-Only Intercoms
These remain a practical option for smaller buildings with lower visitor and delivery traffic. They’re less expensive to install and maintain, and the hardware is straightforward. For a 12-unit building with a single controlled entry, an audio-only system can perform reliably for years. The limitation is that audio alone doesn’t give residents visual confirmation of who’s at the door before they release access.
Video Intercoms
A video panel at the entry point gives residents and property staff the ability to visually verify a visitor before releasing the door. For buildings with heavier delivery traffic or higher resident turnover, that visual confirmation reduces unauthorized entry and gives management a record of access activity when cameras are integrated. IP-based video intercoms also support remote access via mobile app, so residents can manage visitor access from anywhere.
Cloud-Managed Systems
Platforms that connect with property management software like Yardi, Entrata, or AppFolio handle resident directory updates automatically during move-ins and move-outs, eliminating the manual reprogramming that older systems required. For larger multifamily properties or management companies overseeing multiple buildings, that integration reduces administrative overhead and closes the security gaps that open when access credentials aren’t updated promptly.
Installation costs for modern IP or video intercom systems generally run between $1,000 and $7,000 per entry door. Full multifamily projects typically range from around $5,000 for a small building with favorable wiring conditions to $50,000 or more for larger properties requiring structured cabling or significant electrical coordination. Wiring condition is usually the biggest variable in that range.
Starting the Upgrade Process the Right Way
The right upgrade path for a property in Ashburn’s older garden-style stock looks different from what makes sense for a newer development along the Silver Line corridor. Wire configuration, panel capacity, existing access control hardware, and network infrastructure all have to be understood before a system recommendation is worth anything. We evaluate both the electrical and technology layers for properties in the area, identifying what’s in place, what’s compatible, and what the building’s infrastructure can realistically support, before any system selection is made. If you’re planning an intercom upgrade for a property in Ashburn or the surrounding Loudoun corridor, Integrated Media Systems can walk through the assessment with you. Reach us at (703) 420-5434.