Commercial Gas Engineer

Company: Acorn Engineering Limited
Apply for the Commercial Gas Engineer
Location: Croydon
Job Description:

Commercial Gas Engineer

Location: Croydon

Salary: Negotiable, dependent on experience

Hours: 41.25 per week

About The Role

We are seeking an experienced Mobile Commercial Boiler Engineer to join our growing management team, delivering high-quality servicing, maintenance, and repair of commercial boiler and combustion systems across London and the South East.

This is a mobile role suited to a proactive, technically competent engineer who can work independently, manage their own workload, and represent the business professionally across client sites. You will play a key role in maintaining Gas Safe compliance and ensuring all works meet current legislative and safety standards.

Key Responsibilities

  • Carry out commercial boiler and combustion servicing, maintenance, and repairs across multiple client sites
  • Deliver planned preventative maintenance (PPM) and reactive works in line with Gas Safe regulations and company standards
  • Diagnose faults, undertake performance testing, and recommend remedial actions
  • Ensure all works comply with Health & Safety requirements and safe systems of work
  • Complete accurate job reports and certification documentation
  • Liaise with Contracts Managers, the helpdesk, and administrative teams to ensure smooth job delivery
  • Communicate professionally with clients, suppliers, and subcontractors
  • Participate in the out-of-hours emergency call-out rota when required
  • Maintain tools, test equipment, and certification to required standards

About You

You will be an experienced commercial boiler engineer who is organised, safety-conscious, and customer-focused. You take pride in delivering high standards of workmanship and compliance while working autonomously across multiple sites.

Essential Skills And Experience

  • Strong working knowledge of commercial boiler and combustion systems
  • Proven experience working within Gas Safe compliance
  • Good all-round understanding of HVAC and building services environments
  • Sound knowledge of Health & Safety in a mobile engineering role

Qualifications Required

  • CCN1
  • CEN1 (essential)
  • CODNCO1
  • OFTEC qualification
  • IOSH Managing Safely
  • Full UK driving licence
  • Strong IT skills, including Word, Excel, Outlook, and PowerPoint

Package And Benefits

  • Competitive salary with regular reviews
  • 25 days annual leave
  • Salary sacrifice pension scheme (Scottish Widows), subject to eligibility
  • Ongoing training and development opportunities
  • Supportive team environment within a growing organisation
  • Access to wellbeing support and employee assistance resources

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Posted: September 29th, 2026