Fire services

Fire sprinkler installation & maintenance.

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Fire sprinkler system
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What is fire sprinkler installation and maintenance?

Fire sprinkler installation and maintenance involve fitting, testing, and servicing automatic sprinkler systems that detect and control fires before they spread. Installation ensures your building has full coverage based on layout and risk, while ongoing maintenance keeps every component, from valves to sprinkler heads, in optimal working order. Together, they form a crucial part of your fire protection strategy and legal compliance.

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Why choose Complii?

How we can help.

Protect your people, property, and business. Here’s why we’re the right choice for fire sprinkler installation and maintenance.

Professional system servicing

As an LPC 1048 approved provider, we deliver the highest standards of fire sprinkler servicing. Our qualified engineers complete every inspection in line with the latest legislation and best practice guidance, ensuring your system is always safe and reliable.

Comprehensive maintenance packages

We offer tailored servicing and maintenance packages built around your system and business needs. Each package covers testing, repairs, and compliance checks, helping you meet legal and insurance obligations while protecting your property.

Proactive scheduling and reminders

Our electronic monitoring system tracks service intervals, allowing us to contact you before your next service is due. This proactive approach ensures your system stays compliant and maintenance visits are arranged at a time convenient for you.

Fast fault resolution

If a fault occurs, our responsive call-out team provides quick and efficient support. Contracted customers benefit from emergency attendance within four hours, ensuring minimal downtime and continued fire safety protection.

Compliance and insurance assurance

Regular fire sprinkler servicing is essential for maintaining safety and insurance coverage. Failure to follow an approved service schedule can affect future claims, so consistent maintenance helps safeguard your business and demonstrate compliance.

Your questions answered.

  • It ensures your system activates correctly in an emergency and remains compliant with insurance and fire safety standards.

  • Most systems need inspection at least once a year, but frequency can vary depending on system type, environment, and regulatory requirements.

  • An engineer checks and tests all valves, pumps, alarms, and sprinkler heads, confirming your system meets LPC 1048 compliance.

  • Our engineers offer a responsive call-out service, attending emergency issues within four hours for contracted clients.

  • Yes. We provide flexible maintenance packages tailored to your system, site, and compliance schedule.

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    News & insights
    Person in high vis jacket and hard hat looking at a clipboard
Insights / September 23, 2025

The benefits of thermographic imaging

Thermographic imaging is a powerful tool for identifying potential electrical faults before they become serious problems. By using specialist thermal cameras, engineers can detect heat patterns that indicate issues such as overloading, loose connections, or failing components.

For businesses, this proactive approach helps reduce risks, avoid costly downtime, and demonstrate compliance with electrical safety regulations.
News / September 23, 2025

PH Water and Air Technologies joins Complii

We are pleased to announce that PH Water and Air Technologies has joined Complii. This addition strengthens our water and air compliance services and further supports our mission to provide trusted, integrated compliance solutions across the built environment.
Sarah Dixon
News / April 11, 2025

Sarah Dixon appointed CEO of Complii

Complii, the UK leader in integrated safety and regulatory compliance across electrical, fire, and water, has announced the appointment of Sarah Dixon as their new Chief Executive Officer.

Sarah joins Complii from Johnson Controls where she has been Managing Director of the fire and security businesses across the UK and Ireland.
See all news and insights

Compliance with confidence.

Get in touch for a tailored quotation that fits your site’s needs.
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