Commercial Gas Engineer

Acorn Limited; Sutton; On-site; GBP 49,500 - 60,500; Full time

Benefits offered by this job

25 days annual leave

Salary sacrifice pension scheme

Ongoing training and development opportunities

Access to wellbeing support

Job summary

Acorn Limited is seeking a Mobile Commercial Boiler Engineer to enhance our team in Sutton. This role involves delivering high-quality maintenance and servicing of commercial boilers across London and the South East. The ideal candidate is proactive, technically competent, and can manage their workload independently.

Key responsibilities include ensuring compliance with Gas Safe regulations, maintaining health and safety standards, and delivering excellent customer service across multiple client sites.

The position offers a competitive salary up to £55,000, 25 days annual leave, and ongoing training opportunities.

Qualifications

• Experienced in commercial boiler servicing and maintenance.
• Safety-conscious and organized, delivering high standards.
• Ability to work autonomously across multiple sites.

Responsibilities

• Carry out servicing and maintenance of commercial boiler systems.
• Manage compliance with Gas Safe regulations and documentation.
• Communicate professionally across client sites and teams.

Skills

Strong working knowledge of commercial boiler and combustion systems

Proven experience working within Gas Safe compliance

Good all-round understanding of HVAC and building services environments

Sound knowledge of Health & Safety in a mobile engineering role

Education

CCN1

CODNCO1

Full UK driving licence

Strong IT skills (Word, Excel, Outlook, PowerPoint)

Job description

We are seeking an experienced Mobile Commercial Boiler Engineer to join our growing management team, delivering high-quality servicing, maintenance, and repair of commercial boiler and combustion systems across London and the South East.

This is a mobile role suited to a proactive, technically competent engineer who can work independently, manage their own workload, and represent the business professionally across client sites. You will play a key role in maintaining Gas Safe compliance and ensuring all works meet current legislative and safety standards.

Location: Sutton
Hours: 41.25 hours per week

Salary: up to £55,000

Competitive salary with regular reviews

25 days annual leave

Salary sacrifice pension scheme (Scottish Widows), subject to eligibility

Ongoing training and development opportunities

Supportive team environment within a growing organisation

Access to wellbeing support and employee assistance resources

Key Responsibilities

Carry out commercial boiler and combustion servicing, maintenance, and repairs across multiple client sites

Deliver planned preventative maintenance (PPM) and reactive works in line with Gas Safe regulations and company standards

Diagnose faults, undertake performance testing, and recommend remedial actions

Ensure all works comply with Health & Safety requirements and safe systems of work

Complete accurate job reports and certification documentation

Liaise with Contracts Managers, the helpdesk, and administrative teams to ensure smooth job delivery

Communicate professionally with clients, suppliers, and subcontractors

Participate in the out-of-hours emergency call-out rota when required

Maintain tools, test equipment, and certification to required standards

We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, colour, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability

About You

You will be an experienced commercial boiler engineer who is organised, safety-conscious, and customer-focused. You take pride in delivering high standards of workmanship and compliance while working autonomously across multiple sites.

Essential Skills and Experience

Strong working knowledge of commercial boiler and combustion systems

Proven experience working within Gas Safe compliance

Good all-round understanding of HVAC and building services environments

Sound knowledge of Health & Safety in a mobile engineering role

Qualifications Required

• CCN1
• CODNCO1
• Full UK driving licence
• Strong IT skills, including Word, Excel, Outlook, and PowerPoint