Free online tool
Fire and Security Maintenance Due Date Calculator
Work out when your next fire alarm, intruder alarm, CCTV or access control maintenance visit is due, based on your system type and the date of your last visit.
About this tool
The SPS Technical Compliance Due Date Calculator is a free online tool for commercial organisations. It uses the system type and date of the last maintenance visit to estimate when the next visit is due, based on recognised industry maintenance intervals. It produces an indicative due date and a compliance status. It does not confirm contractual, insurer or legal requirements.
Designed for facilities managers, estates teams, responsible persons and business owners. SPS Technical provides commercial fire and security design, installation, maintenance and monitoring across Yorkshire, Lincolnshire and the Humber.
Start Compliance Due Date Calculator
Select your system type and the date of your last maintenance visit to see when your next visit is due and get an indication of your current compliance position.
This tool provides an initial indication only. Results are based on the information you have provided and recognised industry standards. They are not a substitute for a site-specific technical assessment, insurer advice or formal compliance review. Maintenance requirements may vary depending on system type, site conditions, monitoring arrangements, certification status and insurer requirements. SPS Technical can confirm the correct requirements following a review of your system.
What the Maintenance Due Date Calculator Does
This calculator estimates when your next planned maintenance visit is due, based on your system type and the date of your last visit. It covers fire alarms, intruder alarms, CCTV and access control systems.
Inputs: system type and date of last maintenance visit.
Output: an indicative next due date, the following due date and a simple compliance status (green, amber or red).
What the Calculated Date Means
The result uses recognised industry maintenance intervals as a general guide. For example, fire alarm systems are commonly serviced twice a year, while CCTV and access control are often serviced annually. These are indicative intervals — final requirements depend on system category, risk profile, certification and insurer arrangements.
The calculated date may differ from your actual contract, insurer or risk-assessment requirements. A contract may specify more frequent visits, or a risk assessment may require additional testing.
When to Contact SPS Technical
Contact SPS Technical if your result is amber or red, you cannot evidence recent servicing, you have no current maintenance contract, or you are preparing for an insurer audit or renewal.
SPS Technical can confirm the correct maintenance frequency for your specific system and arrange a planned maintenance plan. See our maintenance and compliance services.
Compliance Due Date Calculator FAQs
Which systems does the calculator cover?
Fire alarms, intruder alarms (Grade 2 and 3), CCTV and access control systems. Each uses a different indicative maintenance interval.
Is the calculated date a legal deadline?
No. It is an indicative date based on recognised intervals. Contractual, insurer and certification requirements may differ.
What if I don’t know the date of my last visit?
Check your maintenance records or contact your installer. If you have no records, SPS Technical can carry out a system review and establish a baseline.
Does the result confirm I am compliant?
No. It indicates whether a visit appears due. Compliance depends on certification, documentation and the specific requirements of your system.
Want a Professional to Verify Your Findings?
Complete the tool above, then request a professional review from SPS Technical. We can confirm the findings on site and explain any remedial options.