Job Title: Commercial Gas Engineer
Location: Crawley (covering M23 corridor, North into Croydon, Brixton, South London, and Kent)
Salary: £41,000 – £47,000 per annum + Company Van (not for personal use)
Holidays: 26 days plus bank holidays
On-Call: £140 retainer per week, enhanced pay for call-outs
We are looking for an experienced Commercial Gas Engineer to join our dedicated team, supporting a portfolio of national retail contracts. This is a mobile role covering multiple commercial retail sites, delivering planned preventative maintenance (PPM), reactive repairs, fault-finding, and small works across gas systems and HVAC plant.
You’ll be confident working independently in a fast-paced, customer-facing environment, ensuring compliance and high standards of service at all times.
Key Duties:
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Boiler lockouts and resets
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Faults with warm air units and radiant tube heaters
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Gas leaks and isolation valve issues
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Pilot light or ignition failures
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Heating system pressure loss or circulation problems
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Gas interlock faults in kitchens or plant rooms
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Faulty thermostats, sensors, or actuators
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Emergency call-outs for heating and hot water failures
Requirements:
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Valid commercial gas qualifications (COCN1, CIGA1, CDGA1, TPCP1/1A, etc.) – Essential
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Strong knowledge of heating systems, boilers, and associated plant
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Experience in retail, commercial, or multi-site maintenance environments preferred
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Comfortable with both planned and reactive work
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Willing to participate in an on-call rota (enhanced pay)
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Full UK driving licence
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F-Gas qualification desirable
Benefits:
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£41,000 – £47,000 per annum
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Company van provided
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26 days holiday plus bank holidays
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£140 on-call retainer, enhanced pay for weekends and bank holidays
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Opportunity to work across a varied commercial portfolio with a supportive team
If you are a skilled Commercial Gas Engineer looking for a stable, rewarding role with excellent benefits, apply now to join our team