Preventive Maintenance

It’s only a matter of time.

Even the most reliable systems require ongoing care to perform at their best. Routine preventive maintenance plays a key role in keeping everything operating efficiently and avoiding unexpected issues.

That’s where DHM Services Group Inc. comes in. Whether you purchased your system from our sister company, DHM Low Voltage Systems Inc, or another vendor, we’re here to provide ongoing support. We take a proactive approach to system maintenance, working with you to schedule regular checkups for your security cameras and access control systems. No matter if its one device or 100`s of devices we can help.

Our goal is simple: minimize downtime, prevent costly surprises, and extend the life of your equipment through a tailored, preventive maintenance plan.

Let’s build a strategy that fits your needs—reach out today.

We Maintain the following Systems:

IP based NVR and Camera Systems
Regular updates and maintenance ensure sharp, uninterrupted footage and system stability.

Access Control Systems
Ensure authorized access with software checks, hardware servicing, and system calibration.

Solar and Wireless Camera Systems
Maintain solar panels, batteries, and wireless link connections.

Building intercom and other Integrated Systems
Service to clean intercom buttons replace speakers general misc. building Low Voltage maintenance.

Our Maintenance Options Include:
All-Inclusive Plans (Parts & Labor) For systems we install only. Enjoy hassle-free coverage with maintenance plans that include both replacement parts and the labor to install them—keeping your system running smoothly without surprise costs.

Preventive Maintenance Plans For any System of any Origin.
Stay ahead of potential issues with quarterly, semiannual, or annual service packages. These include system inspections, software updates, hardware cleaning, and regular performance checks to reduce risk and downtime.

Time & Materials Services For any System of any Origin.
Need a fast fix? We offer diagnostics, and repairs with our sister company at competitive rates—whether it’s scheduled in advance or needed on the spot.

Let DHM Services Group Inc. help you keep your security investment operating at its best.