Service contracts · Preventative maintenance
Estates and commercial sites do not stay healthy on hope. Nelson Security offers ongoing service contracts and preventative maintenance for security, access control, video, networking, and—where we support the lifestyle stack—lighting, shades, and AV. Manufacturer-independent design, documented visits, and a clear path when something needs a truck roll.
Premier Southern California markets — see all service areas →
Cameras drift after weather events. Credential lists go stale. Firmware ages. PoE budgets tighten as devices are added. Lighting scenes and shade schedules break when a processor or gateway updates. A service relationship turns those slow failures into scheduled checks—before a guest weekend or an audit finds them.
Since 1985 we have designed systems that can actually be maintained: labeled racks, documented credentials pathways, and platforms chosen for serviceability—not just a flashy demo day.
Same craftsmanship. Different priorities for homes versus workplaces.
Discreet coverage across the full stack your property actually uses: intrusion and video, gates and doors, Wi‑Fi and PoE backbone, plus lighting, shades, and AV where those systems are in scope. Visits are scheduled around occupancy when possible, with clear notes for property managers and owners.
Uptime-first service for access, video, alarms, and the network that carries them. Emphasis on documentation, after-hours response pathways, and consistency across buildings so facilities and security teams are not inventing process every quarter.
Focus, IR, storage health, retention windows, and remote viewing paths—so footage is there when you need it.
Reader function, door timing, visitor workflows, and stale credential cleanup before they become a liability.
Sensor walk-tests, communicator paths, and integration points with video and access where designed.
PoE budgets, switch health, Wi‑Fi coverage spot checks, and UPS runtime for core security gear.
Control processors, keypads, shade motors, and scene integrity—manufacturer-independent, matched to what you own.
Visit reports, known issues, and recommended replacements so owners and managers are never guessing.
Central station or remote event handling when an alarm or critical signal fires. Essential for response—not a substitute for keeping devices healthy.
Scheduled verification and repair of the installed systems themselves. Many properties need both; we help you see which gaps you actually have.
Scheduled checks of cameras, access points, alarm communicators, network health, recording retention, credential hygiene, and—where applicable—lighting, shades, and AV control paths. We document findings, apply firmware when safe, and flag hardware that should be replaced before it fails. Visits are scheduled around occupancy when possible from our Thousand Oaks practice.
Often yes, after an assessment. We evaluate platform health, documentation gaps, and whether the stack can be maintained to a professional standard. Some orphaned or unsupported systems need a redesign path first. Manufacturer-independent service means we match the visit to what you own.
Residential plans emphasize discreet estate coverage across security, network, lighting, shades, and AV so lifestyle systems stay reliable. Commercial plans prioritize uptime for access, video, alarms, and network with clearer visit cadence, after-hours pathways, and multi-site consistency where needed. Both cover Southern California priority markets by appointment.
No. Central station or remote monitoring covers alarm and event response. A service contract covers the physical and digital health of the installed systems—hardware, firmware, network paths, and periodic verification—so devices are still working when those events matter. Many properties need both.
The service relationship includes a clear path when something needs a truck roll—not only the scheduled visit. Commercial plans can include priority response options and after-hours pathways, with handoff notes for on-site staff. Architecture-first installs—labeled racks and documented credential pathways—make those calls faster.
A finished house is a living system. Weather moves camera aim, firmware and new devices change how the network is loaded, and processor updates can unsettle lighting and shade scenes. Preventative visits recalibrate cameras and refresh scenes so the house stays finished—the same architecture-first standard as day one. That is normal upkeep, not a failed install.
High-end residential and commercial projects across Southern California.
Ongoing partnership
By appointment only · Premier Southern California markets