Subcontract boiler installer jobs on our platform are pre-surveyed and priced before they reach you, with parts often delivered to site. The number of installations varies with client demand; joining does not guarantee jobs or income.
Boiler subcontract scope
Our boiler subcontract pipeline covers combi swaps, system and regular boiler installs, smart control upgrades (Hive, Nest, tado°, Drayton Wiser), unvented cylinder installs (G3-ticketed engineers only), power flushing, magnetic filter retrofits and commercial boiler servicing.
Combi swaps
Like-for-like and upgrade swaps across Worcester Bosch, Vaillant, Ideal, Baxi, Viessmann, ATAG and Alpha brands. Most swaps are pre-surveyed with parts delivered to site.
System upgrades
Conversion of open-vented to sealed systems, new cylinder installs, smart control integration and benchmark book signoff.
Qualifications
Gas Safe registered with CCN1, CENWAT and any appliance-specific tickets (HTR1, CKR1, MET1 as applicable). G3 for unvented hot water work. Manufacturer accreditations (Worcester Accredited Installer, Vaillant Advance, Viessmann Trained Installer) unlock extended warranty tickets.
Pricing and payment
Boiler swaps are priced per install based on appliance, flue route and ancillary works. Parts and the boiler itself are supplied on our merchant account at trade rates. Payment terms, benchmark records and photos are agreed per job.
Manufacturer warranty registration
Subcontractors register the warranty in the customer's name at handover. The responsible installer and applicable Building Regulations or certification notifications are agreed before work starts. Engineers retain installer credit on the boiler manufacturer's portal where they hold accreditation.
Why subcontractors choose us for subcontract boiler installer jobs
We have built our subcontract boiler installer jobs 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 subcontract boiler installer jobs 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.
Subcontract Boiler Installer Jobs FAQs
How quickly will I receive my first ticket?
Once your application, insurance and ticket evidence are verified, we offer subcontract boiler installer jobs 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 subcontract boiler installer jobs 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 — Subcontract Boiler Installer Jobs
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 subcontract boiler installer jobs 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.
