Mobile Commercial Gas Engineer – £60,000 South East

Mobile Commercial Gas Engineer London & South East Salary: £55,000 – £60,000+ DOE | Overtime Available | Monday to Friday

Excellent Opportunity for an Experienced Commercial Gas Engineer. Are you an experienced Commercial Gas Engineer looking for a rewarding role with excellent earning potential, career progression, and the freedom of a mobile position?

We are currently recruiting for a Mobile Commercial Gas Engineer to join a growing and professional engineering team, covering commercial and industrial sites across London and the South East.

This is a fantastic opportunity for a skilled engineer who wants a stable Monday–Friday role, competitive salary package, regular overtime, and the chance to work on a wide variety of commercial boiler systems while developing their career with a supportive company.

• Competitive salary of £55,000 – £60,000+ (depending on experience)
• Regular overtime available to increase earnings
• Monday to Friday working pattern
• Mobile role covering London & the South East
• Company vehicle provided
• Tools, equipment, and support provided
• Funded training and additional courses available
• Clear progression opportunities
• Join a professional and growing engineering team

As a Mobile Commercial Gas Engineer, you will be responsible for servicing, maintaining, repairing, and installing a range of commercial and industrial boiler systems across multiple client sites.

You will carry out both planned preventative maintenance (PPM) and reactive breakdown work, ensuring all heating systems operate safely, efficiently, and in line with industry standards.

• Carrying out PPM on commercial and industrial boiler plant and associated heating systems
• Responding to breakdowns, diagnosing faults, and completing effective repairs
• Undertaking fault-finding across gas, electrical, and mechanical components
• Completing boiler installations, commissioning, and decommissioning
• Carrying out combustion analysis and ensuring optimum system performance
• Completing gas safety inspections and maintaining accurate certification records
• Identifying and repairing faults with pumps, valves, plate heat exchangers, flue systems, and control panels
• Providing detailed service reports, recommendations, and updates to clients
• Maintaining high standards of health and safety in line with industry regulations
• Managing vehicle stock, tools, and equipment effectively
• Providing excellent customer service and professional technical advice

• Current Commercial Gas Safe qualifications, including:
  • COCN1 – Core Commercial Gas Safety
  • ICPN1 – Installation of Commercial Pipework
  • CIGA1 – Commercial Indirect Fired Heating Appliances
  • CDGA1 – Commercial Direct Fired Heating Appliances
  • TPCP1 / TPCP1A – Testing & Purging of Pipework
  • CORT1 (desirable but not essential)
• NVQ Level 3 or equivalent in Heating & Ventilation, Gas Engineering, or a related discipline
• Minimum 5 years’ experience working on commercial or industrial boiler systems
• Strong fault-finding and diagnostic abilities
• Experience working across multiple boiler manufacturers
• Full UK driving licence
• Good understanding of health & safety requirements

If you’re an experienced Commercial Gas Engineer looking for a secure role with excellent earning potential, career development, and the opportunity to work for a growing organisation, we’d love to hear from you.

Apply today to find out more about this exciting opportunity.

Alfie Woonton