Gas & Plumbing Engineer — Boiler Work & Diagnostics

Absolute Plumbing Ltd; London Borough of Lambeth; On-site; GBP 42,000 - 65,000; Full time

Benefits offered by this job

Company van

Fuel card

Continuous workflow

Training and career progression

Job summary

Absolute Plumbing Ltd, based in London, is seeking a Gas & Plumbing Engineer with 5+ years of experience to service domestic gas systems, boilers, and plumbing tasks. You will diagnose faults, perform servicing and installations, and ensure compliance with gas regulations while maintaining high safety standards.

You’ll work independently or with the team, travel across Central and South West London, and benefit from training and career progression opportunities in a supportive environment.

Qualifications

• 5+ years of experience in gas and plumbing.
• City & Guilds / NVQ Level 3 in Gas Installation & Maintenance.
• Proven experience in domestic gas servicing, fault-finding, & installations.
• ACS qualifications (CCN1, CENWAT, CKR1, HTR1)
• Full UK driving licence with no points
• Own tools and willingness to travel across Central & South West London

Responsibilities

• Carry out servicing, diagnostics, repairs, and installations of domestic gas appliances (boilers, cookers, fires).
• Complete boiler replacements and other gas works.
• Diagnose faults and complete remedial works safely and efficiently.
• Carry out basic and construction plumbing tasks to a high standard.
• Liaise professionally with tenants, clients, and internal teams.

Skills

Strong communication

Customer service

Team player

Punctuality

Attention to detail

Education

City & Guilds / NVQ Level 3 in Gas Installation & Maintenance

Tools

Digital job management systems

Job description

Absolute Plumbing Ltd, based in London, is seeking a Gas & Plumbing Engineer with 5+ years of experience to service domestic gas systems, boilers, and plumbing tasks. You will diagnose faults, perform servicing and installations, and ensure compliance with gas regulations while maintaining high safety standards.

You’ll work independently or with the team, travel across Central and South West London, and benefit from training and career progression opportunities in a supportive environment.