4Recruitment Services

Gas Engineer

Antrim
November 9, 2026
Deadline date:
£38,000 - £38,000 / year

Job Description

Ref: 5309791
Location: Belfast (BT15)
Hours: Monday to Friday 8.30am-5pm
Pay: £38,000 + van & fuel card
Duration: Ongoing Contract – Temp to Perm
  
We are seeking a qualified and experienced Gas Engineer to join our Mechanical Heating team. The successful candidate will be responsible for the installation, servicing, maintenance, repair, testing, and commissioning of domestic and commercial heating systems. The role requires a strong focus on safety, quality, compliance, and customer satisfaction while supporting the delivery of heating projects from installation through to ongoing maintenance and response services.
  

  • Install, service, maintain, and repair gas appliances and heating systems, including boilers, radiators, heating controls, hot water cylinders, pipework, and associated equipment.
  • Carry out heating system installations, boiler replacements, upgrades, conversions, and commissioning works.
  • Diagnose and rectify faults on domestic and commercial heating systems safely and efficiently.
  • Conduct routine servicing, breakdown response, gas safety inspections, and certification in accordance with Gas Safe regulations and industry standards.
  • Test, commission, and verify the performance and efficiency of heating systems following installation and maintenance works.
  • Work from technical drawings, specifications, and manufacturers’ instructions to deliver high-quality installations and repairs.
  • Ensure all work complies with current health and safety legislation, Gas Safe requirements, building regulations, and company procedures.
  • Complete risk assessments and maintain safe working practices at all times.
  • Maintain accurate records including job sheets, service reports, commissioning documentation, gas safety certificates, and materials used.
  • Liaise professionally with clients, site managers, contractors, and colleagues to ensure works are completed effectively and customer expectations are met.
  • Identify and report any defects, delays, variations, or additional works required.
  • Support project delivery teams in the planning and execution of heating and gas-related works.
  • Provide guidance, mentoring, and support to apprentices and junior engineers where required.
  • Maintain a clean, organised, and safe working environment on-site.
  • Keep up to date with industry developments, legislation changes, emerging technologies, and best practices.

  
Qualifications & Experience

  • NVQ Level 3 in Plumbing & Heating, Gas Installation, or equivalent qualification.
  • Current Gas Safe Registration.
  • Valid ACS qualifications