Fire alarms2 minute readUpdated October 2026

What affects the cost of fire alarm servicing?

The factors that set the price of a fire alarm maintenance contract, what a proper service includes, and how to compare quotes.

A fire alarm maintenance contract is one of the most common fire safety costs for landlords, managing agents and businesses. The price depends mainly on how long a competent engineer needs to test your system properly.

What drives the price

  • Number of devices: detectors, call points, sounders and visual alarms all need testing over the year.
  • System type: conventional, addressable and wireless systems take different amounts of time to test.
  • Interfaces: door holders, smoke vents, lift recall, plant shutdown and sprinkler monitoring all need their cause and effect checked.
  • Access: high ceilings, locked flats and plant rooms take longer.
  • Number of visits: BS 5839-1 recommends servicing at intervals of no more than six months.
  • Remote monitoring: connection to an alarm receiving centre is usually charged separately.
  • Call-out cover: reactive response times and out-of-hours cover affect the price.

What a proper service includes

  • Logbook review, including false alarms since the last visit.
  • Panel, indicator and power supply checks.
  • Battery and charger tests.
  • Functional testing of a share of devices, so every device is tested over the year.
  • Checks that the building has not changed in a way that affects the system.
  • A written report with any defects and variations.

Comparing quotes

Check that each quote states:

  1. how many visits per year
  2. how many devices are tested on each visit
  3. whether batteries and minor parts are included
  4. the call-out response time and rate
  5. what the report looks like.

A very cheap contract often means fewer devices tested per visit, or an engineer who is on site for far less time than the system needs.

Getting a fixed price

Tell us the type of panel, the approximate number of devices and the building use, and we will give you a fixed annual price before you commit.

This guide is general information about UK fire safety law and standards, not legal advice for a specific building. If you are unsure what applies to yours, ask us or a qualified adviser.

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Need a hand with this?

Tell us about the building and what you need. We reply within one working day with next steps or a fixed quote.

  • Fixed prices, agreed before any work starts
  • Written reports and certificates for every visit
  • Coverage across England, Scotland, Wales and Northern Ireland