About this role

Company Description

United Infrastructure delivers essential infrastructure services across utilities and social infrastructure, supporting some of the UK’s largest network operators and housing providers.

PiLON, part of the United Infrastructure Group, specialises in planned maintenance, refurbishment, and repairs within the social housing sector. With over 20 years of experience, we are known for delivering quality work with care and respect for the communities we serve.

Job Description

We are currently looking for experienced Firefly Installer subcontractors (individuals or small teams) to support our Growing Fire Stopping project across London and surrounding areas

This is an opportunity for reliable subcontractors looking for ongoing, long-term work within social housing properties. The work will be primarily focused on Firefly system installations, working in occupied homes as part of a coordinated fire safety programme.

  • Installing Firefly systems in accordance with manufacturer guidelines
  • Working within occupied social housing properties
  • Completing works safely, neatly, and to programme deadlines
  • Liaising with site management and other trades where required

Qualifications

Requirements

  • Subcontractors must be fully certified Firefly installers
  • All operatives must hold a relevant NVQ qualification for cavity barriers
  • Proven experience carrying out Firefly system installations
  • Experience working within social housing
  • Valid CSCS card
  • Asbestos Awareness
  • Right to work in the UK
  • Own tools (110V or battery‑operated)
  • Strong attention to detail and willingness to follow fire safety procedures

Additional Information

Why Partner with Us?

  • Regular and consistent flow of work across London
  • Long‑term projects
  • Prompt and reliable payments
  • Opportunity to work with a respected contractor within the social housing sector
  • Supportive project and site teams

Frequently Asked Questions

Is the salary disclosed for the Fire Stopper position at unitedinfrastructure?
The salary for this Fire Stopper role at unitedinfrastructure is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Fire Stopper position at unitedinfrastructure located?
This Fire Stopper role at unitedinfrastructure is based in London, London, , United Kingdom, gb. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Fire Stopper role at unitedinfrastructure full-time or part-time?
This is listed as a Contract position. It is posted as a Fire Stopper role at unitedinfrastructure.
How do I apply for the Fire Stopper position at unitedinfrastructure?
Click the "Apply Now" button on this page. You will be redirected to unitedinfrastructure's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the Fire Stopper job at unitedinfrastructure posted?
This Fire Stopper position at unitedinfrastructure was posted on May 5, 2026. Apply as soon as possible — early applications are often reviewed first.
Fire Stopper
unitedinfrastructure
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