Mobile Commercial Gas Engineer – Multi-Site Coverage

Overview

Job Description

We are seeking an experienced Mobile Commercial Gas Engineer to provide comprehensive maintenance, repair, fault-finding, and new installation services across multiple commercial sites throughout London. This role requires a proactive, mobile professional who can manage a diverse portfolio of gas systems and equipment, responding to both planned maintenance schedules and emergency call-outs. You will work independently and as part of a wider technical team, ensuring all work meets industry safety standards and regulatory requirements.

• Conduct routine maintenance and inspections on commercial gas systems and equipment across multiple London sites
• Diagnose and repair faults in gas installations, boilers, and associated equipment using systematic troubleshooting methods
• Install new commercial gas systems and equipment in accordance with specifications and safety regulations
• Respond promptly to emergency call-outs and service requests from clients
• Maintain detailed records of all work completed, including parts used, time spent, and technical findings
• Ensure all work complies with Gas Safe Register requirements and relevant British Standards
• Communicate clearly with clients regarding work scope, timelines, and any issues identified
• Manage time effectively to cover multiple sites and meet agreed service schedules
• Identify opportunities for preventative maintenance and system optimization
• Keep tools, equipment, and vehicles in good working order and properly maintained

We are looking for candidates who bring strong technical expertise in commercial gas engineering, combined with reliability, professionalism, and a genuine commitment to safety. You should be self-motivated and capable of working independently across different client sites while maintaining the highest standards of workmanship. Your problem-solving mindset, attention to detail, and customer-focused approach will be key to your success in this role.

• Current Gas Safe Register certification and valid qualifications in commercial gas engineering
• Proven experience in commercial gas system maintenance, repair, and installation
• Competency in fault diagnosis and troubleshooting of gas appliances and systems
• Knowledge of relevant safety regulations, British Standards, and industry best practices
• Ability to read and interpret technical drawings and installation specifications
• Valid driving licence and access to reliable transport for multi-site coverage
• Experience working on diverse commercial gas equipment and systems

• Strong commitment to health, safety, and regulatory compliance
• Excellent time management and organizational skills for managing multiple sites
• Professional communication and customer service orientation
• Problem-solving mindset with attention to detail
• Reliability and punctuality in meeting service schedules
• Ability to work independently and take ownership of tasks
• Willingness to continue professional development and stay current with industry standards

This position plays a critical role in ensuring the safe and efficient operation of commercial gas systems across London. Success in this role is measured by consistent delivery of high-quality installations and repairs, client satisfaction, and maintaining an exemplary safety record.