Commercial Gas Engineer

Company: Start Monday
Apply for the Commercial Gas Engineer
Location: London
Job Description:

Mobile Commercial Gas Engineer – London

60,000 plus van, oncall and overtime

We are currently seeking an experienced Mobile Commercial Gas Engineer to join a growing HVAC team, covering sites across London. This role involves carrying out planned preventative maintenance and reactive repairs on commercial heating systems across a varied portfolio including commercial buildings, education sites, hospitality venues and high-end residential developments.

Key Responsibilities

  • Service and maintenance of commercial boilers, heating systems and plant equipment
  • Fault finding, diagnostics and repair work
  • Planned and reactive maintenance across multiple sites
  • Completing job reports using internal systems
  • Maintaining strong relationships with clients and site teams

Requirements

  • Valid Commercial Gas qualifications (COCN1, CCN1, CEN1, CKR1, HTR1 etc.)
  • NVQ Level 2 Plumbing & Heating or equivalent
  • Minimum 2 years’ experience in a similar role
  • Full UK driving licence

Package

  • Competitive salary + overtime
  • Company van & fuel card
  • Mobile phone / tablet
  • 25 days holiday + bank holidays
  • Company pension
  • Uniform and specialist tools provided

Working hours: Monday – Friday, 8:00am – 5:00pm with overtime and on-call available.

If you’re a reliable Commercial Gas Engineer looking for a mobile role with variety and strong support, we’d love to hear from you.

Posted: March 25th, 2026