By the DC Fire & Security engineering team — installing and maintaining fire and security systems since 2010. Updated June 2026.
For businesses: usually yes — £150–£500/year for small systems (more for estates) buys an annual preventive service, priority callouts, and the documented working-order status insurers expect, against silent failures (dead drives, drifted cameras) that otherwise surface only after incidents. For homeowners with simple systems: pay-as-you-go servicing every year or two is often sufficient. The contract's value is response and records.
Business case: a single emergency callout plus a replacement drive bills £200–£400 — one incident funds the contract year, before counting the failure you didn't have because the service caught the dying drive in March. Add the insurance angle (CCTV-as-policy-condition premises must evidence maintenance) and the GDPR accountability angle, and contracts are simply how commercial CCTV is run properly. Home case: simpler systems, lower stakes — an ad-hoc service visit (£100–£180) every 12–24 months keeps a domestic system honest without a standing contract, unless monitoring or insurer conditions apply.
Compare like-for-like: visits per year and the actual checklist; response time in hours (not 'priority'); what's included (labour? parts? drives — the most-replaced item?); remote monitoring or visit-only; exclusions (vandalism, lightning, third-party network changes — standard, but know them); term and exit (annual rolling beats long lock-ins); and whether reports are issued per visit. Watch the 'free maintenance' bundled in lease deals — priced in, rarely specified. Ours run annual-rolling with per-visit reports and the option of folding CCTV into a combined fire-and-security compliance package — one schedule, one invoice, every system covered (see compliance packages).
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