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Commercial Gas Engineer

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: Calibre Search Ltd
Full Time position
Listed on 2026-06-04
Job specializations:
  • Trades / Skilled Labor
    Field/Service Technician, Maintenance Technician / Mechanic, HVAC Tech / Heating Engineer
  • Engineering
    Field/Service Technician, Maintenance Technician / Mechanic, HVAC Tech / Heating Engineer
Salary/Wage Range or Industry Benchmark: 45000 - 60000 GBP Yearly GBP 45000.00 60000.00 YEAR
Job Description & How to Apply Below
Location: Greater London

Overview

An excellent opportunity has arisen for an experienced Commercial Gas Engineer to join our client, a well-established and growing Building Services provider. This is a mobile role covering multiple commercial sites, offering long-term stability and excellent earning potential.

Location:

Mobile covering London and the Home Counties. You will be responsible for carrying out planned and reactive maintenance across a variety of commercial premises, ensuring all gas and mechanical systems remain fully operational and compliant. Travel between sites is incorporated into the working day.

Responsibilities
  • Carrying out planned preventative maintenance (PPM) and reactive works on commercial boilers, heating systems, pumps, valves and associated plant
  • Servicing commercial gas plant and plant room equipment
  • Fault finding, isolation and rectification of gas and mechanical issues
  • Testing, purging and commissioning in line with Gas Safe regulations
  • Attending breakdowns, repairs and emergency callouts
  • Supporting minor installation works, upgrades and refurbishments when required
  • Maintaining accurate service reports and gas safety documentation
  • Ensuring the highest health & safety standards are always adopted
  • Providing professional updates and technical advice to clients on site
Essential Requirements
  • Valid Commercial Gas qualifications including COCN1, CODNCO1, CIGA1, CORT1, ICPN1, TPCP1A (or equivalent)
  • Commercial Catering Gas qualifications (CODC1, COMCAT1, COMCAT2, COMCAT3, COMCAT) desirable
  • Domestic Gas qualifications (CCN1, CENWAT, CKR1, HTR1) desirable
  • Proven experience servicing and maintaining commercial boilers and heating systems
  • Strong fault-finding and diagnostic skills
  • Full UK driving licence
  • Ability to work independently and as part of a wider maintenance team
  • Good communication and IT skills for job reporting systems
Working Hours and Schedule

The working hours are Monday to Friday, 8am - 5pm (40-hour week), with participation in an agreed out-of-hours call-out rota. Flexibility is required to ensure essential services remain operational.

Package on Offer
  • £45,000 - £60,000 basic salary (dependent on experience)
  • Working hours:

    Mon-Friday 8am-5pm
  • Travel incorporated into the working day
  • Call out rota (agreed in advance)
  • 20 days holiday + banks
  • Pension scheme
  • Company van
About the Employer and Equality

Commercial Gas Engineer - London Commercial Gas Engineer - London Commercial Gas Engineer - Home Counties

Calibre Search promote equality in the workplace and we welcome applications from all suitably skilled or qualified candidates regardless of their sex, race, disability, religion/beliefs, sexual orientation or age. We act as both an employment agency and employment business.

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