The frequency of intruder alarm servicing depends on the system grade, your insurer's requirements, and the level of risk at your Bristol premises. Getting the frequency right ensures your system remains compliant and effective.
Recommended Servicing Frequencies
- Grade 1 systems: Annual inspection as a minimum
- Grade 2 systems: Annual inspection, with six-monthly recommended
- Grade 3 systems: Six-monthly inspection as a minimum
- Grade 4 systems: Quarterly inspection recommended
Insurance Requirements
Most commercial insurance policies that require an intruder alarm will specify the minimum grade and maintenance frequency. Failure to maintain the system in accordance with these requirements can invalidate your cover. Always check your policy wording and ensure your maintenance contract meets the specified standard.
User Responsibilities Between Services
Between professional visits, Bristol businesses should:
- Set the alarm every time the premises are unoccupied
- Report any faults promptly to the maintenance provider
- Keep the system logbook up to date
- Update user codes when staff join or leave
- Ensure keyholder details with the ARC are current
Affinity Fire & Security Servicing in Bristol
We provide intruder alarm servicing contracts for Bristol businesses at all system grades. Contact us for a quotation tailored to your requirements.
Talk to a Local Engineer
If you would like honest advice, a clear written quote, or help with compliance paperwork,get in touch with our team. We are a small, experienced South West team, and we look after every customer properly — no pushy sales, no hidden extras, and documentation you can rely on.



