Electrical contractor finance for installers, testers and M&E subcontractors

Yes. The outlay is the training and assessment for the chargepoint qualification, test equipment for the installs, a stock of chargers and cable bought before the customer pays, and on commercial jobs the gap between fitting a bank of chargers and the invoice being settled. An unsecured loan covers the training and the first stock, stock finance carries larger orders of chargers once the work is flowing, and invoice finance advances against commercial installs. Lenders look at your existing electrical trading history, the competent person scheme you belong to and the first contracts or installer partnerships you have lined up. We arrange funding for electrical firms adding EV, solar and battery work to a domestic or commercial base.

Do I need to be an OZEV authorised installer to claim the chargepoint grants for customers?

Yes. The Office for Zero Emission Vehicles says an installer must be an OZEV authorised installer to claim the electric vehicle chargepoint grants, and must fit only chargepoint models on its authorised list. The installer applies to become authorised, receives a letter confirming it, and then claims the grant on the customer's behalf after the install, issuing one invoice per application and not charging the customer for the grant in advance.

• Which grants are open. The chargepoint grants for renters and flat owners, households with on street parking and residential landlords, and the Workplace Charging Scheme, run until 31 March 2027.
• The rate. Claims for renters, flat owners and residential landlords made from 1 April 2026 are at a rate of up to £500 per socket, with earlier claims at up to £350 still being processed.
• Closed schemes. The staff and fleets, commercial landlord and landlord infrastructure grants closed to installer claims on 26 May 2026.
• Cash flow. The grant is paid to the installer after the claim is approved, so the chargers and the labour are funded before the money arrives.

GOV.UK publishes its chargepoint grant guidance for installers. Our EV charging finance page covers the customer side of commercial chargers, and Instant Quotes shows which panel lenders fund electrical contractors without a credit search.

Yes, though not against the retention itself. A main contractor holds back a slice of each payment, with half released at practical completion and the rest after the defects period, which can be a year or more later, and an M&E subcontractor with several live jobs can have a sizeable sum sitting in retentions. Invoice financiers advance against certified applications and completed job invoices but leave the retained amount out, so the gap is covered with a working capital loan or a revolving facility sized on the retention ledger and the order book. Lenders look at who holds the retentions, how long each has been outstanding and your record of recovering them. We arrange facilities for electrical subcontractors that treat retentions as money owed rather than money lost.

Is the government banning retentions?

It has said it intends to. In its response to the late payments consultation, published on 24 March 2026, the government said it proposes to prohibit the deduction and withholding of retention payments under construction contracts, with legislation to follow as soon as parliamentary time allows. Respondents from the industry asked for a transition period of 12 to 24 months once the law is made. Until it is, contracts signed now can still carry retention clauses, so the cash still has to be planned for.

• Your ledger. Keep retentions listed separately on the aged debtor report, with the release dates, because lenders and your accountant both want to see them.
• Insolvency risk. Retentions held by a main contractor that fails are often lost, which is the problem the ban is meant to solve.
• Pay when paid. The Construction Act already makes pay when paid clauses unenforceable except where the paying party upstream is insolvent.
• Other reforms. The same response proposes a maximum 60 day payment term between businesses, which the government says will not take effect before 2027.

The consultation and the government response are on GOV.UK. Our JCT contract finance page explains applications, valuations and retention release, and construction invoice finance covers funding against applications. Instant Quotes lists panel lenders for contractors without a credit search.

Lenders look at an electrical business through the type of work it does, because each pays differently:

• Domestic installs and rewires. Often paid on completion or in stages by homeowners, sometimes by card. Fast cash, but small tickets and little visibility of future work.
• Landlord and commercial testing. Inspection and testing for letting agents and property managers, driven in part by the electrical safety standards for privately rented homes, which require periodic inspection. Repeat invoices to agents on account terms, which suit invoice finance well.
• Planned maintenance contracts. Schools, offices, retail and facilities management companies on monthly or quarterly invoices. Predictable income that lenders value.
• Commercial fit-out and new build. Subcontract packages paid through applications, payment notices and retentions; our page on JCT contract finance covers that payment cycle in detail.
• Solar PV, batteries and EV chargers. Higher-value installs where panels, inverters and chargers are bought before the customer pays, and certification requirements apply to the installer.

A business with half its turnover in maintenance contracts borrows on very different terms from one that depends on two fit-out contractors, even at the same size.

• Materials price swings. Cable and copper-based products move with metal prices, and wholesaler credit limits often do not rise as quickly as your order book.
• CIS deductions. Subcontractors without gross payment status receive payments net of deductions under the Construction Industry Scheme, and recovering them takes time. A limited company offsets them against its PAYE; a sole trader waits for the Self Assessment return.
• VAT reverse charge. On many subcontract jobs the customer accounts for the VAT under the domestic reverse charge, so you no longer collect it, while still paying VAT on materials. Some contractors become repayment traders and benefit from monthly VAT returns; others mixing domestic and reverse-charge work find VAT harder to forecast.
• Skills and certification. Apprentices, qualifications, competent person scheme membership and calibrated test instruments are all costs incurred before the work they enable.
• Vehicles. Every electrician needs a racked, insured van, and fleet growth tends to arrive in steps as teams are added.

Borrowing to take on a larger commercial package exposes you to that main contractor's payment habits and solvency; if it fails, you may still owe the lender. Adding vans and staff on finance raises fixed costs that remain when the work dips. Personal guarantees put directors' own assets at risk. Many electricians trade as sole traders: borrowing of £25,000 or less by sole traders and small partnerships can be regulated consumer credit, which brings additional protections, and our page on sole trader loans covers that. Sometimes the better step is renegotiating payment terms, moving to monthly VAT returns, applying for gross payment status or asking a wholesaler for a higher limit before borrowing at all.