Experienced Commercial Gas Engineer

Company: The HireWorks Ltd
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Job Description:

Colchester Office (covering primarily Essex, with occasional travel to Kent, London, and Cambridgeshire) Salary: £45,000 – £50,000 (depending on experience) On-Call Rota: £140 weekly retainer (currently 1 in 6) We are currently recruiting on behalf of our client for a Commercial Gas/Mechanical Engineer to join their team. Based out of the Colchester office, the engineer will mainly cover Essex, with potential to travel to Kent, London, and Cambridgeshire as needed. This is an exciting opportunity for an experienced engineer to join a growing company with a broad range of responsibilities in both planned and reactive maintenance. Key Responsibilities:Installation: Install commercial gas appliances (boilers, heaters, burners, etc.). Install mechanical plant (pumps, heat exchangers, pressurisation units). Carry out pipework installations for gas, water, heating, and drainage systems. Install hot and cold water systems, including unvented cylinders and booster sets. Fit commercial plumbing fixtures (toilets, sinks, urinals, showers). Commission new heating and plumbing systems to ensure operational efficiency. Maintenance & Servicing: Perform Planned Preventive Maintenance (PPM) on gas appliances and mechanical systems, adhering to SFG20 standards. Service and test gas boilers and appliances, including conducting tightness tests and combustion analysis. Maintain heating systems, including radiators, thermostatic valves, and expansion vessels. Service mechanical ventilation systems and associated controls (e.g., Inspect, clean, and maintain strainers, filters, pumps, and other mechanical components. Oversee the maintenance of hot and cold water services, including tanks, pipework, and valves. Diagnose and repair faults in commercial gas appliances and systems. Respond promptly to heating/hot water failures or gas leaks. Reset and recommission failed mechanical systems. Perform emergency isolation of gas or water services when required. Proven experience in commercial gas, plumbing, and HVAC systems. Relevant commercial gas qualifications (up-to-date and valid). Full UK driving license is required. Competitive Salary: £45,000 – £50,000 (dependent on experience). Company Vehicle: Fuel Card provided for work-related travel. Annual Leave: 24 days plus bank holidays. Pension Scheme: Automatic enrollment into the company pension. Uniform & PPE provided to ensure safety on the job. On-Call Rota: £140 weekly retainer (currently 1 in 6 weeks). Travel Compensation: Travel time is not paid door-to-door but can be reimbursed at the discretion of the manager….

Posted: April 2nd, 2026