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Alarm and CCTV Installers Insurance for security and fire installers

Insurance for companies that design, install and maintain intruder alarms, fire detection, CCTV and access control. Compare cover built around your engineers, maintenance contracts and the responsibility that comes with protecting customers' premises.

  • Cover when a system fails to detect a break-in or fire
  • Liability for codes, keys and system data your firm holds
  • Engineers, stock and vans across installation and maintenance

Reviewed October 2026 by the MyBusinessComparison.com editorial team

In short

What is alarm and CCTV installers insurance?

Alarm and CCTV installers insurance is cover designed for firms that fit and maintain intruder alarms, fire detection, CCTV cameras and access control. A specialist policy joins liability for injury and damage, employers' liability and professional indemnity with protection for the moment a system you installed fails to work during a burglary or fire.

That failure to perform risk is what separates this trade from most others. If a fire alarm does not sound or an intruder alarm does not signal, the customer's insurer may pay the loss and then try to recover it from the installer. Many general liability policies exclude claims where a product simply did not do its job, so security installers need a policy written for them.

Insurers look at the systems you fit, your certification, how engineers are vetted and whether you hold customers' codes, keys or remote access to their systems.

Alarm and CCTV installers cover at a glance

Suits
Security and fire systems firms with engineers, vans and maintenance contracts
Main sections
Liability, employers' liability, failure to perform and professional indemnity
Must have
Employers' liability for engineers and office staff
Trade specific
Failure of a system to perform, codes and keys held, remote system access
Insurers look for
Recognised certification and screened engineers
Separate cover
Guarding, keyholding and monitoring, under security firm insurance
What it covers

What does alarm and CCTV installers insurance cover?

Specialist policies for security and fire installers usually include the sections below. Limits for failure to perform and professional indemnity are worth checking closely.

Public liability

Injury and property damage during installation and servicing, such as drilling through a hidden water pipe, damaging decor while running cable or a ladder falling against a shopfront.

Read more about public liability insurance

Products and completed installations

Claims arising from equipment you supply and install after handover, such as a power supply that overheats or a faulty detector that causes damage.

Read more about products liability insurance

Failure to perform

Losses that follow when a system you installed or maintained fails to detect or signal a break-in or fire. Policies written for security installers usually include it, often with its own annual limit, while general trade policies generally do not.

Professional indemnity

Allegations that a system was poorly designed or specified, such as too few detectors for the risk, a fire alarm category unsuitable for the building or cameras that cannot identify intruders.

Read more about professional indemnity insurance

Employers' liability

Injury to your engineers, including falls from ladders and towers when fitting external sounders and cameras, and electrical injuries.

Read more about employers' liability insurance

Codes, keys and access

Lock replacement costs and liability when customers' keys, alarm codes or access credentials in your keeping go missing or are stolen.

Cyber and data

Remote access to customers' alarm panels and camera systems, and the personal data held about them, create cyber risks that liability policies do not cover.

Read more about cyber insurance

Tools, test kit and stock

Detectors, panels, cameras and test equipment in stores and vans, which are valuable and easy to resell.

Read more about business equipment insurance

Other cover alarm and CCTV installers often add

Who needs it

Which alarm, CCTV and security installers is this cover for?

Security installation covers several specialisms, and many firms offer more than one. Below are the installers we place cover for.

Engineer on a ladder installing a CCTV camera on the exterior wall of a UK warehouse

Also run guarding or keyholding? Those services need different cover. See insurance for security firms or look through other trade insurance.

  • Intruder alarm installers: certificated firms fitting and maintaining alarms for homes and businesses, including systems with police response
  • Fire detection and alarm contractors: design, installation and servicing of fire alarm systems for offices, care homes, schools and industrial sites
  • CCTV and video surveillance installers: cameras, recorders and remote viewing for warehouses, yards, retail parks and construction sites
  • Access control and door entry firms: fob, card and biometric access for offices, apartment blocks and multi-tenant buildings
  • Nurse call and warden call installers: call systems in care homes, hospitals and other healthcare settings, where a failure can lead to injury claims
  • Electrical contractors with a security division: firms that install alarms and CCTV alongside general electrical work
  • Integrated security systems firms: large projects combining intruder, fire, CCTV and access control, often under a main contractor
  • Smart home and domestic security installers: connected alarms, cameras and video doorbells, where customer data and remote access add cyber exposure
Cost

How much does alarm and CCTV installers insurance cost?

Premiums start from your turnover and wage roll, then reflect what you install and who for. These factors move the price most.

Systems you install

Fire detection and nurse call systems carry heavier failure to perform exposure than CCTV or door entry, and insurers rate them accordingly.

Customer profile

Jewellers, cash handling businesses, high value warehouses and care homes carry more weight than ordinary offices and homes.

Certification and standards

Recognised certification, documented design procedures and commissioning records reduce the uncertainty insurers price in.

Design responsibility

Firms that design systems, rather than installing to a consultant's specification, need more professional indemnity cover.

Codes, keys and remote access

Holding customers' keys and codes, or connecting to their systems remotely, adds dishonesty and cyber exposure.

Limits and claims

The liability and indemnity limits your contracts demand, and any past claims, finish off the price.

Exclusions

What alarm and CCTV installers insurance usually excludes

These are the exclusions most likely to matter to a security or fire installer.

  • Failure of a system to perform, under general trade policies that are not written for security installers
  • Systems you did not install or maintain, or work outside the activities you declared
  • Losses where the customer did not set the alarm or the system was switched off
  • Theft by your own staff, unless crime and fidelity cover has been added
  • Guarding, keyholding and alarm response, which need security firm insurance
  • Cyber attacks on systems you connect to remotely, unless a cyber policy is in place
  • Fines or contract penalties for missed maintenance visits
Installers and guarding

Installing systems or providing guarding: how the cover differs

Installation and guarding are both security work, but they are insured in very different ways.

Installing systems or providing guarding: how the cover differs
FeatureAlarm and CCTV installersGuarding and keyholding firms
Main activityDesigning, fitting and maintaining systemsGuarding, patrols, keyholding and response
Key liabilityA system that fails to detect or signalOfficers who fail to prevent a loss or make an error on patrol
Professional coverDesign and specification of systemsAdvice, risk assessments and contract performance
Employee exposureEngineers working at height and with electricsOfficers facing confrontation and lone working
Keys and accessCodes and keys held to service systemsKeys held to attend alarms and lock up sites
How to buy

How to get alarm and CCTV installers insurance quotes

Insurers rely on detail about your systems and controls, so it pays to prepare before you ask.

  1. Split turnover by system type

    Show your turnover from intruder, fire, CCTV, access control and call systems, and between installation and maintenance.

  2. Set out your certification

    Note your certification body, the standards you install to and how design and commissioning are recorded.

  3. List customers and sectors

    Highlight high value, high risk or vulnerable customers, such as jewellers, cash centres and care homes.

  4. Explain codes, keys and access

    Describe what you hold for customers, how it is stored, and any remote access to panels or cameras.

  5. Compare the detail

    Check failure to perform cover, professional indemnity limits, height conditions, cyber and dishonesty cover.

Speak to a security trade specialist

Describe your systems, engineers and contracts, and a broker who handles security installers will compare terms.

Compare quotes
FAQs

Alarm and CCTV installers insurance FAQs

How much does alarm and CCTV installers insurance cost?

It depends on the systems you install, your turnover and wage roll, the customers you serve, your certification, whether you design systems, the codes and keys you hold and your claims history. Fire and nurse call work usually costs more to insure than CCTV or door entry.

Am I covered if an alarm I installed fails during a burglary?

Usually only if your policy includes failure to perform cover, sometimes called efficacy cover, and your negligence contributed to the loss. Many general liability policies exclude losses caused by a product not doing its job, so this is the first thing to check on any quote for a security installer.

Do fire alarm installers need different cover from intruder alarm installers?

The same type of policy can cover both, but insurers treat fire detection as a heavier risk because a failure can lead to injury and major property loss. Fire alarm design work also calls for professional indemnity with a limit that suits the buildings you protect.

Does certification affect my insurance?

Yes. Insurers favour firms with recognised certification, such as NSI or SSAIB, documented design and commissioning procedures and screened engineers. Some customers' insurers and police response arrangements also expect a certificated installer.

Is professional indemnity insurance needed by alarm installers?

If you design or specify systems, it usually is. Public liability covers physical damage and injury, while professional indemnity covers financial loss from poor design, such as a CCTV system that cannot identify intruders or a fire alarm category unsuited to the building.

Are customers' keys and alarm codes covered if they are lost or stolen?

A security installer's policy can pay for new locks and system resets, and liability arising from codes or keys you hold. Cover for theft by your own engineers needs a separate crime and fidelity policy.

Does the policy cover cyber risks from remote access to customers' systems?

Usually not. If your engineers or monitoring platform connect to customers' panels or cameras remotely, a cyber policy is worth considering for data breaches, system compromise and the costs of responding to an incident.

Does this policy cover CCTV installers who do not fit alarms?

Yes. CCTV installers buy the same liability, professional indemnity and equipment cover. Insurers focus on work at height on poles and walls, cable routes through customers' buildings, recorded footage and remote viewing access, and any claim that a camera system failed to capture an incident.

Can I add keyholding or alarm response to an alarm installers policy?

Some schemes allow limited keyholding, but most treat response and guarding as security firm activities with their own cover. Tell the broker about any response work so it is placed on the right policy.

How do I get an alarm and CCTV installers insurance quote?

Choose the compare button on this page and you will be passed to our partner, whose broker will call to discuss your firm. Prepare your turnover by system type, wage roll, certification, customer sectors, how codes and keys are held, and any past claims.

Compare cover for your alarm and CCTV installation business

Liability, failure to perform and design cover arranged for firms whose systems protect other people's premises.

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