Subcontractors wanted

    Gas Safety Certificate, LPG & Catering Gas Subcontractors

    We are looking for Gas Safe registered self-employed engineers who can carry out landlord and commercial gas safety inspections, LPG work and commercial catering gas work when suitable jobs come through for our clients.

    Trades covered on this page

    Gas safety certificates, LPG, Catering gas.

    Typical scope of work

    • Domestic landlord gas safety records (CP12)
    • Commercial catering gas safety inspections (CP42)
    • Commercial gas safety and tightness testing (CP17 / IGEM UP-1 scope)
    • LPG appliance servicing, repairs and safety checks in homes, park homes and leisure sites
    • Catering range, fryer, oven and combi-steamer gas connections and commissioning
    • Gas interlock and ventilation checks in commercial kitchens

    Typical sites: Rented homes, letting-agent portfolios, restaurants, cafés, school kitchens, pubs and other commercial premises across London and the South East.

    Qualifications we ask you to evidence

    • Current Gas Safe Register card showing the categories you will work on
    • ACS core (CCN1 or COCN1) plus appliance modules relevant to the job
    • Commercial catering modules (for example COMCAT) for catering work
    • LPG modules (for example CCLP1) for LPG work
    • Calibrated flue gas analyser and tightness test equipment

    Course and scheme names are examples. We check certificates and registrations during review, and we only offer work that matches what you are qualified to do.

    Insurance requirements

    We ask every applicant for current public liability insurance. Our usual minimum is £2,000,000, and many commercial clients require £5,000,000 before work on their sites is offered. If you employ anyone, employer's liability insurance is a legal requirement.

    Subcontract and self-employed work

    Whether you search for gas safety certificate subcontract work, LPG engineer subcontractor jobs or self-employed catering gas engineer work, this is the page for those trades. Jobs are offered on a job-by-job basis when we have suitable work in your area; you can accept or decline each one.

    Joining our network does not guarantee any work or income. Jobs are offered when suitable work is available in your area, and you are free to accept or decline each one. You work as a self-employed contractor responsible for your own tax, tools, registrations and insurance.

    How to apply

    1. Open the UK Gas Plumbers engineer app at app.ukgasplumbers.com.
    2. Add your trades, working area, availability, qualifications and insurance documents.
    3. Our team reviews your application and contacts you if we have suitable work.
    Apply in the engineer app

    Frequently asked questions

    Can I apply if I only hold domestic gas categories?

    Yes. Tell us your exact Gas Safe categories in the app and we will only consider you for work your registration covers.

    Do you supply certificates and paperwork?

    Inspection records are completed digitally. You still sign and take responsibility for each record under your own Gas Safe registration.

    How do I apply?

    Apply online at app.ukgasplumbers.com. You'll add your trades, working area, qualifications and insurance details, and our team reviews each application.

    Is work guaranteed?

    No. We offer jobs when suitable work comes in for your trade and area. There is no promised volume or income.

    Ready to work with us? Apply online in the UK Gas Plumbers engineer app.

    Apply Now — Join Our Network
    UK Gas Plumbers customer service agent wearing branded navy and yellow polo with headset, 24/7 emergency call out support
    24/7 EMERGENCY CALL OUT
    Talk to a Real Human

    UK-Based Customer Service, 24 Hours a Day

    Our friendly support team answers every call, message and booking request — day, night, weekends and bank holidays. No call centres, no bots, no waiting in a queue. Speak to a real coordinator who will dispatch a Gas Safe engineer fast.

    • Answered within 30 seconds, 24/7/365
    • UK-based coordinators — no overseas call centres
    • Call, WhatsApp, live chat or online booking
    UK Gas Plumbers customer service agent wearing branded navy and yellow polo with headset, 24/7 emergency call out support
    24/7 EMERGENCY CALL OUT
    Talk to a Real Human

    UK-Based Customer Service, 24 Hours a Day

    Our friendly support team answers every call, message and booking request — day, night, weekends and bank holidays. No call centres, no bots, no waiting in a queue. Speak to a real coordinator who will dispatch a Gas Safe engineer fast.

    • Answered within 30 seconds, 24/7/365
    • UK-based coordinators — no overseas call centres
    • Call, WhatsApp, live chat or online booking