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Michigan Security Systems repairs, services, and takes over commercial security systems — cameras, access control, and alarms — no matter who installed them. Licensed technicians, no subcontractors, serving Michigan, Ohio & Indiana.
Inherited a security system from a previous vendor? Cameras down, doors not logging, or a company that stopped answering the phone? Michigan Security Systems repairs, services, and takes over commercial security systems — regardless of who installed them — across Michigan, Ohio, and Indiana.
You don't have to live with a system that isn't working or a vendor who disappeared. We regularly step in to:
We adopt orphaned systems, learn what's installed, and become your reliable single point of contact going forward.
We diagnose and repair or replace failed cameras, NVRs, DVRs, and access hardware — often without replacing the whole system.
We troubleshoot access control problems — readers, controllers, strikes, and software — and get your entry points working and logging again.
We assess what you have, tell you honestly what's worth keeping versus upgrading, and give you a clear path forward.
Because we're an integrator rather than a single-line dealer, we work across the major commercial platforms — and we're upfront when a system is too old or proprietary to keep supporting. Our own licensed W-2 technicians handle every service call; we don't subcontract. Whether it's cameras, access control, alarms, or cabling, we can usually service, repair, or cleanly upgrade what's already on your walls.
A security system you can't get serviced is a liability. Taking over an existing system with Michigan Security Systems means a licensed local integrator answers the phone, knows your site, and stands behind the work — the same standard we hold on every system we install new.
Yes. We regularly take over, repair, and service commercial security systems installed by other companies — including situations where the original installer is unresponsive or out of business. We assess what you have and become your ongoing point of contact.
That's one of the most common reasons businesses call us. We adopt orphaned systems across Michigan, Ohio, and Indiana, learn the existing equipment, and support and expand it going forward — so you're no longer stuck without service.
Often, yes. We diagnose the actual fault and repair or replace the specific failed components — a camera, an NVR, a reader — rather than pushing a full system replacement when it isn't needed. If a system is genuinely too old to support, we'll tell you honestly.
Yes. We troubleshoot and repair commercial access control — readers, controllers, locks and strikes, and the management software — so your doors lock, unlock, and log correctly again.
We provide security system service, repair, and takeover across Michigan, Ohio, and Indiana, from our offices in Mount Clemens, Wixom, and Milford, with fast response statewide.
Call 586-466-4490 for a free, no-obligation assessment across Michigan, Ohio & Indiana — or request one online.