Commercial Gas Engineer

Location: London (Mobile Role)
Job Type: Full-Time, Permanent
Salary: £55,000 - £57,000 + Benefits

We are looking for an experienced and motivated Commercial Gas Engineer to join my clients growing team, providing planned preventative maintenance, reactive repairs, fault finding, and installation work across a portfolio of commercial properties throughout London.

The commercial gas engineer will work independently and as part of a wider engineering team to ensure commercial gas systems and associated plant are maintained to the highest standards of safety, compliance, and performance.

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• Carry out planned preventative maintenance (PPM) on commercial gas appliances and systems.
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• Diagnose faults and complete reactive maintenance and repairs efficiently.
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• Service, maintain, and repair commercial boilers, water heaters, warm air units, radiant tube heaters, and associated gas equipment.
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• Undertake minor installation and replacement works where required.
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• Complete all statutory testing and certification in line with current regulations.
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• Ensure all work complies with Gas Safety Regulations, Health & Safety legislation, and company procedures.
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• Produce accurate service reports, risk assessments, and maintenance records using electronic job management systems.
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• Liaise professionally with clients, site managers, and colleagues.
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• Participate in an out-of-hours call-out rota (where applicable).
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• Identify opportunities for remedial works and report recommendations.
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• Valid Commercial Gas qualifications including relevant ACS certifications (such as CODNCO1, COCN1, ICPN1, TPCP1A, CCN1, CENWAT, CKR1, HTR1).
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• Proven experience working on commercial gas systems.
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• Strong fault-finding and diagnostic skills.
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• Good understanding of commercial heating systems and controls.
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• Full UK Driving Licence.
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• Excellent communication and customer service skills.
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• Ability to work independently and manage workload effectively.
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• LPG qualifications.
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• F-Gas certification.
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• Electrical knowledge or relevant qualifications.
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• Experience with Building Management Systems (BMS).
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• Experience working within schools, healthcare, retail, or commercial office environments.
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• Health & Safety qualifications (e.g. IOSH Working Safely).
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• Strong attention to detail.
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• Reliable, professional, and safety-focused.
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• Excellent problem-solving ability.
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• Flexible approach to working across multiple sites.
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• Good IT skills for digital reporting.
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• Ability to prioritise workload and meet deadlines.
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