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How electricians win work from builders

A builder needs an electrician on site twice on every job and pays them under a subcontract, so the work goes to the electrician who prices cleanly from the plans, turns up on the program and claims payment the right way.

Updated 27 October 2026

How it looks from their side

On a new home or a renovation the electrician sits on the builder's critical path twice. Rough-in has to be finished before the insulation and plasterboard go on, and fit-off has to be finished before the final clean and handover, so a late electrician holds up the lining crew at one end of the job and the client's keys at the other. A builder judges you mostly on whether you were there on the day you said and finished in the time you said, and only then on price.

From the builder's side the electrical package is also one of the bigger numbers in their own quote to the client. They need a fixed price they can rely on, a clear list of what isn't in it and a subcontractor whose paperwork won't hold up their month-end payments or their handover file.

What they’ll ask you for

A fixed price with points, allowances and exclusions

The builder puts your number into their own quote to the client, so they need to see what is in it and what isn’t.

Stage dates you can keep

The lining crew can’t start until rough-in is done, so a missed rough-in date delays every trade after you.

A site-specific SWMS for energised work

Work on or near energised electrical installations or services is high risk construction work, and a principal contractor should make sure none is done without a SWMS in place.

Variations confirmed in writing

In Queensland a subcontractor can refuse a variation until it is in writing, and a verbal direction must be confirmed in writing within three business days.

A subcontractor’s statement with each claim (NSW)

NSW builders ask for one with every payment claim from a subcontractor with workers, and without it the principal contractor can withhold payment.

Payment claims made the way the subcontract says

Security of payment deadlines run from the date a valid claim is made, so a late or incomplete claim pushes back your payment.

The state’s completion certificate

In Queensland, for example, an electrical contractor must give a certificate of testing and compliance or of testing and safety for the work, and the builder needs it for handover.

The work on offer

New home electrical package

Temporary supply, consumer mains, switchboard, rough-in and fit-off. Priced as a fixed sum from the plans and electrical layout, usually against two or three other electricians.

Renovations and extensions

New circuits tied into an existing board, often with a switchboard upgrade. Quoted after a site visit, because the existing wiring decides the price.

Data, TV and security pre-wire

Cabling run at rough-in and terminated at fit-off. Sometimes in the main package, sometimes a separate price the builder passes to the client as an option.

Variations

Extra points, moved lights and added circuits once the client walks the frame. Priced per point or per item and approved in writing before the work.

Maintenance period call-backs

Faulty fittings, tripping circuits and small defects after handover. Unpaid if they are your defects and paid if they are new requests, so the builder wants them handled quickly either way.

Multi-unit and commercial packages

Formal tenders with a schedule of rates, programmed stages and often cash retention held by the builder.

Pricing a package from the plans

Most builders send the electrical package out with the plans and an electrical layout, sometimes with the client's selections, and ask two or three electricians for a fixed price. The builder then puts your number into their own quote, so what they need from you is a price they can rely on and a list of what isn't in it. Price from a points count (power points, lights, switches, data and TV points, fans and smoke alarms) and set out the allowances separately, such as the consumer mains run, the switchboard, any EV charger circuit and fittings that are a provisional sum because the client hasn't chosen them. Say what you've excluded, such as trenching, supply authority fees or rock in the trench, because exclusions are what builders compare when two quotes look close.

Variations are where electrical packages go wrong, because clients add points when they walk the frame and the builder tells you on site. In Queensland the QBCC says a subcontractor directed to do a variation can refuse until the direction is in writing, and if you go ahead on a verbal direction it must be confirmed in writing within three business days. Put a rate per extra point in your quote so the builder can pass it straight to the client, and send a one-line written variation before you pull the extra cable.

Rough-in, fit-off and the days in between

Rough-in happens once the frame and roof are up and before insulation and plasterboard, which is when cables, conduits and boxes go in. Fit-off happens after painting, when the fittings, switches and board are finished and the installation is tested. Tell the builder how much notice you need for each stage and stick to it, and if you can't make a date, tell them early enough that they can move the plasterers rather than stand them down.

Between those stages there are smaller visits that matter just as much: the temporary builder's supply at the start, a check for layout changes before the walls are lined, and the call-backs after handover. Work on or near energised electrical installations or services is on the list of high risk construction work, so WorkSafe Victoria, like the other regulators, expects a safe work method statement to be prepared before it starts and kept on site while it runs. Write one for your energised work and your testing and commissioning, and review it for each site rather than sending the same copy everywhere, because the builder may ask to see it before you start. At the end, send the builder the certificate your state requires with your final claim (in Queensland a certificate of testing and compliance or of testing and safety), since it goes into their handover file. The electricians page covers the certificates in NSW and Victoria and the compliance work worth chasing alongside builder jobs.

Getting paid under the security of payment laws

Every state has a security of payment law, and it is worth knowing yours before you sign a subcontract because it overrides some of what the paperwork says. In NSW a head contractor must pay a subcontractor within 20 business days of a payment claim for non-residential work and within 10 business days for residential work, and a builder who wants to pay less than you claimed must give you a payment schedule saying why within 10 business days of the claim. In Queensland a subcontract can't set payment terms longer than 25 business days, and if it sets none or sets longer ones, payment is due 10 business days after the claim. The QBCC also says a subcontractor can replace cash retention with a bank guarantee whatever the contract says, and can suspend work by giving notice when an undisputed payment is late.

The paperwork side matters as much as the law. In NSW, builders ask for a subcontractor's statement with each payment claim if you have workers, and the HIA notes that without one the principal contractor has a right to withhold payment. Send the statement and your current certificate of currency with every claim, make the claim on the date and in the form the subcontract asks for, and keep a copy of everything you send. Builders notice the subcontractors whose claims never need chasing, because it makes their own month-end easier.

Getting onto a builder's trade list

A builder taking on a new electrician will want your electrical contractor licence, public liability and workers' compensation certificates and, on bigger jobs, your safety documents before you are booked, so keep them in one email ready to send. Choose builders whose work fits yours, since a volume builder wants speed on a standard design while a custom builder wants someone who can follow a fussy lighting plan. A useful first offer is to price their next set of plans so they can check it against their regular electrician, which costs them nothing and shows them how you set out a quote. The builders page covers how builders run their trade lists and the site paperwork every trade needs. If you'd rather not send the first emails yourself, Curlew writes to builders near you in your business name.

A first email you could send

An example only. The business is made up.

Mistakes that cost the work

Quoting a single figure with no exclusions

The builder can’t compare it with the other quotes, and every gap turns into an argument once the job starts.

Running extra cable on a verbal variation

If it isn’t confirmed in writing you may struggle to get paid for it, and in Queensland the builder has three business days to confirm it.

Missing a rough-in date

The plasterers stand down, the program slips for every trade after you, and the builder remembers it at the next tender.

Claiming late or without the right paperwork

Payment deadlines run from a valid claim, and in NSW a missing subcontractor’s statement gives the builder a reason to hold payment.

Questions people ask

How long can a builder take to pay me?

In NSW a head contractor must pay a subcontractor within 20 business days of a claim for non-residential work and 10 business days for residential work. In Queensland a subcontract can’t set terms longer than 25 business days, and with no terms payment is due 10 business days after the claim.

Can a builder hold cash retention from me?

Yes, if the subcontract allows it, but in Queensland the QBCC says a subcontractor can replace cash retention with a bank guarantee regardless of the contract.

What is a subcontractor’s statement?

A NSW declaration, made each time you claim payment, that you have met your legal obligations for the workers on the job. The HIA says that without it the principal contractor has a right to withhold payment.

Do I need a SWMS for rough-in?

You need one for any high risk construction work, which includes work on or near energised electrical installations or services and work with a risk of a fall of more than 2 metres. Review it for each site.

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