Commercial Gas Engineer

Stallion Recruitment Ltd; Biggin Hill; Hybrid; GBP 50,000 - 55,000; Full time

Job summary

A leading boiler manufacturer is seeking an experienced Commercial Gas Engineer for a field-based role covering London and the Home Counties. The ideal candidate will have strong experience in servicing and repairing commercial gas boilers, with valid Commercial Gas Safe qualifications and a clean UK driving licence. This position offers a salary of £50,000 to £55,000 plus overtime, company vehicle, and a comprehensive benefits package including health care and training.

Benefits

Company car with fuel card

25 days holiday plus bank holidays

Death in Service benefit

Private healthcare after 1 year

Pension scheme and employee perks package

Qualifications

• Proven experience as a Commercial Gas Engineer in service and breakdown.
• Good understanding of controls and combustion compliance.
• Full, clean UK driving licence.

Responsibilities

• Service, maintain and repair commercial and industrial gas boilers.
• Diagnose and resolve mechanical and electrical faults quickly.
• Conduct combustion analysis and performance adjustments.

Skills

Commercial Gas Engineer experience

Electrical fault-finding

Understanding of combustion principles

Customer service

Self-motivated and professional

Education

Valid Commercial Gas Safe qualifications

HND / ONC, NVQ, or City & Guilds certification

18th Edition electrical qualification (desirable)

Tools

Company credit card

Mobile phone

Laptop

Job description

Commercial Gas Engineer – Boiler Manufacturer

Location: London & Home Counties (field-based)

Salary: £50– £55,000 + overtime + door-to-door travel + vehicle + benefits

The Opportunity

We’re recruiting an experienced Commercial Gas Engineer on behalf of a leading boiler manufacturer, covering London and the Home Counties. This is a hands‑on service and breakdown role working across commercial and industrial gas boilers, burners, and modern control systems.

You’ll be responsible for reactive repairs, planned maintenance, commissioning, and performance optimisation. This role suits an engineer with solid combustion experience, a good understanding of controls, and the confidence to deliver high standards independently.

Key Responsibilities

• Service, maintain and repair commercial and industrial gas boilers, burners, and controls.
• Diagnose and resolve mechanical and electrical faults quickly and safely.
• Conduct combustion analysis, tuning, and performance adjustments.
• Install, upgrade, and commission boiler and burner systems.
• Provide clear technical support and professional customer service on-site.
• Take part in a 1-in-8 call‑out rota (£20 per day standby allowance, with callouts paid at overtime rates).

What You’ll Bring

• Proven experience as a Commercial Gas Engineer within service and breakdown.
• Valid Commercial Gas Safe qualifications.
• Burner and control system experience (essential for higher salary band).
• Industry qualifications such as HND / ONC, NVQ, or City & Guilds.
• Confident with electrical fault‑finding and boiler control logic (18th Edition desirable).
• Good understanding of combustion principles and safety compliance.
• Self‑motivated, professional, and capable of managing your own workload.
• Full, clean UK driving licence.

What’s On Offer

• Salary: £50,000 – £55,000 depending on experience.
• Overtime: Paid at enhanced rates.
• Travel: Door‑to‑door pay – you’re paid from the moment you leave home.
• Call‑out: 1-in-8 rota with £20 per day standby payment.
• Vehicle: Company car with fuel card.
• Equipment: Company credit card, mobile phone, and laptop.
• Training: Full product and manufacturer training provided.
• Holiday: 25 days holiday plus bank holidays.
• Death in Service: 2 x annual salary.
• Private Healthcare after 1 year.
• Benefits: Pension scheme and employee perks package.
• Company closes for Christmas each year, providing employees with three additional days leave.
• Company gifts each employee a Christmas Hamper, consisting of a high quality roasting joint and selection of alcohol of their choice.

About You

You’re a skilled and reliable Commercial Gas Engineer who enjoys being out on the road, solving problems, and working with advanced boiler and burner technology. You deliver quality workmanship, represent your company well, and take pride in doing the job right the first time.

If you’re ready to join a respected boiler manufacturer offering excellent pay, training, and long‑term stability — apply now.