Commercial Gas Inspector
Greater London / £50,000 – £55,000 per year
Full time / Permanent
About the Role
We are seeking an experienced Commercial Gas Inspector to support inspection, auditing, and verification of gas systems across a range of commercial environments.
This is a field-based role involving inspections of plant rooms, energy centres, and commercial heating systems. You will play a key role in ensuring safety, compliance, and performance across installations, maintenance activities, and remedial works.
Key Responsibilities
- Carry out Planned Preventive Maintenance (PPM) inspections within plant rooms and energy centres
- Inspect and verify post-installation and post-remedial works
- Investigate issues relating to commercial and district heating systems
- Support the development of mechanical specifications
- Assist with data capture for feasibility studies and net zero roadmapping
- Gather and maintain asset data for plant rooms and energy centres
- Ensure all inspections meet current gas safety and compliance standards
Essential Requirements
- Minimum 5 years’ experience in commercial gas
- Strong working knowledge of both domestic and commercial gas systems
Required Domestic Gas Qualifications
- CCN1 – Core Domestic Gas Safety
- CENWAT – Central Heating Boilers and Water Heaters
- CKR1 – Cookers
- HTR1 – Gas Fires and Wall Heaters
- MET1 – Domestic Gas Meters
- CPA1 – Combustion Performance Analysis
Required Commercial Gas Qualifications
- CODNCO1 – Changeover Domestic to Commercial
- COCN1 – Core Commercial Gas Safety
- CIGA1 – Indirect Fired Heating Appliances
- CDGA1 – Direct Fired Heating Appliances
- CORT1 – Radiant Tube Heaters
- ICPN1 – Commercial Pipework Installation
- TPCP1 / TPCP1A – Testing and Purging (Low and Medium Pressure)
- CEMW1 – Commercial Gas Meters
- COCATA1 – Catering Appliances
Key Skills & Attributes
- Strong technical expertise across commercial gas systems
- High attention to detail and commitment to safety and compliance
- Ability to work independently and manage workload effectively
- Good communication and reporting skills
- Analytical approach to system investigations and problem-solving
Work Location
Primarily field-based, with travel to commercial sites as required and remote working for administrative duties.
Working Arrangements
- Field-based role with travel to commercial sites
- Remote/home working for reporting and administrative tasks
- Independent working with collaboration across wider teams
Why Join Us?
This is a great opportunity to join a growing company focusing on quality, compliance, and contractor oversight.
What We Offer
- Competitive salary
- Opportunities for professional development and progression
- A supportive, collaborative working environment
- The opportunity to contribute to sustainability and net zero initiatives
- Company vehicle
- Company pension
- Sick pay
Ready To Apply?
Email your CV with a cover letter to the recruiting contacts listed below.
Applications will only be considered from candidates who meet the essential qualifications, have the required commercial gas experience for this role, and are able to work across London and the surrounding areas.
[Posted 15th May 2026]
Contact
![Colin Bygraves]()
Colin BygravesLinkedIn
Director of Technical Services
colin.bygraves@clearsafety.co.ukColin provides expert operational oversight, leveraging over 20 years of senior management experience within the Mechanical and Electrical (M&E) industry.
He specialises in ensuring rigorous project success, including the management of on-site engineers, strict compliance with regulations and standards, and precise control over material costs and project budgets.
Having successfully executed large-scale domestic electrical testing programs, Colin ensures that all projects, from contract installation to completion, maintain best-in-class health and safety standards that consistently meet and exceed client expectations.
![Clear icon]()
Hayley MillsLinkedIn
Client Liaison Officer
hayley.mills@clearsafety.co.ukHayley plays a key role in bridging the gap between client vision and project delivery, supporting the Senior Leadership Team. With a background in customer experience, administration and client support, she brings a people-focused approach, building and nurturing strong relationships across the business.

