Becoming a plumbing subcontractor on our network means consideration for suitable work with pricing agreed before acceptance. We push you only the jobs that match your skill set — domestic emergency leaks, bathroom refits, commercial washroom services or new-build first/second fix.
Plumbing tickets we sub out
Our plumbing subcontractor pipeline covers domestic emergency call-outs (burst pipes, leak detection, blocked toilets), bathroom and kitchen installs, tap and valve renewals, immersion heater swaps, unvented cylinder works (G3-ticketed engineers only), and commercial washroom maintenance.
Domestic plumbing
Daily call-outs and planned works for homeowners, landlords and letting agents across every London postcode and the surrounding Home Counties.
Commercial plumbing
Office washrooms, retail stockrooms, restaurant kitchens and small healthcare sites — reactive and PPM work.
Qualifications and tickets
We accept City & Guilds 6189 / NVQ Level 2 or 3 plumbing as a baseline. Unvented hot water G3, WRAS water regulations, Part P (where electrical interlock applies) and a clean DBS check unlock additional ticket types. Plumbers with sewer jetting equipment can also access our drainage feed.
Pricing, parts and payment
Plumbing tickets are priced before issue based on a published schedule of rates. Common parts are either van-stocked by the subcontractor against a stock list or supplied from our merchant accounts. Payment terms and completion records are agreed per job before acceptance.
Insurance and protection
Minimum £2,000,000 public liability cover is required, rising to £5,000,000 for commercial sites. Subcontractors remain responsible for their own workmanship, warranties and insurance; joining our network does not transfer that responsibility to us.
Why subcontractors choose us for plumbing subcontractor
We have built our plumbing subcontractor pipeline specifically around the three things self-employed engineers tell us matter most — clear scopes, transparent pricing and agreed payment terms. When we have suitable work, each ticket reaches you with a fixed price, a clear scope of works, the customer's contact details and a parts plan so you can keep your tools moving instead of keeping a notepad.
Agreed payment terms
Payment terms are agreed with you before you start, and you never invoice our customers directly.
Payment records
Remittance details are provided for each payment so you can reconcile against your own records.
Tickets priced before issue
No haggling on the doorstep. Each plumbing subcontractor ticket arrives in ServiceM8 with a fixed price, agreed parts list and customer access notes attached.
Accept or decline freely
You retain full control of your diary — decline anything that doesn't fit your travel radius, ticket set or van stock without any impact on future allocations.
Full back-office support
Customer triage, quoting, scheduling, parts ordering, certificate collection and complaint handling are all handled by our office. You focus on the engineering.
Coordinator on call
A named coordinator is available by phone for live site queries — variations, access issues and parts substitutions.
Plumbing Subcontractor FAQs
How quickly will I receive my first ticket?
Once your application, insurance and ticket evidence are verified, we offer plumbing subcontractor tickets when suitable work is available in your area. We cannot guarantee when, or how much, work will be offered.
Onboarding window
Onboarding includes ServiceM8 setup, payment details capture and a short induction call covering scope of works, reporting standards and escalation routes.
Do I need my own van, tools and parts?
Yes — subcontractors are expected to operate with their own van and core toolkit. Major parts and the appliance itself are supplied from our merchant accounts at trade rates.
Van stock list
A recommended van stock list is shared at onboarding. Common consumables held in stock are reimbursed at trade price against the signed worksheet.
What insurance do I need to start?
A minimum of £2,000,000 public liability cover is required for domestic work, rising to £5,000,000 for commercial sites. Proof must be uploaded before any ticket is issued.
Annual renewal tracking
Our compliance system tracks every renewal date and prompts you 30 days in advance so cover never lapses mid-ticket.
Can I work across multiple regions?
Absolutely. You set your travel radius at onboarding and can adjust it at any time — we only push plumbing subcontractor tickets that fall within the zone you choose.
Out-of-area uplift
Tickets accepted outside your standard radius receive a documented travel uplift agreed before mobilisation, so longer journeys are always priced fairly.
How to apply — Plumbing Subcontractor
Step 1: Complete the Application
- Tap the yellow Apply Now button above or open the UK Gas Plumbers engineer app.
- Submit your trade, postcode, qualifications and insurance details. Our coordinators review plumbing subcontractor applications daily and will contact you directly for onboarding.
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.
