Quick answer
Plumbers use cash flow finance to cover van stock, supplier accounts, wages and tax while builders, strata managers and customers take weeks to pay. Unsecured amounts typically run from $5k to $500k based on turnover and bank statements, and property-secured options start at $20k. It is for business purposes only, with no credit check at first enquiry.
Key points
- Rough-in and fit-off both need stock before stage payment
- Emergency call-outs bring in cash quickly, builder work does not
- Strata and property-manager invoices often drag
- Gas and drainage work add licensing and insurance costs
- No credit check when you first enquire
Plumbing is one of the few trades with two completely different cash personalities under one roof. Emergency work, blocked drains and hot water failures pay quickly because nobody argues about an invoice while standing in a flooded laundry. Then there is the new build and renovation side, where you rough in, wait, fit off, wait again, and eventually get paid for work you did months ago.
The challenge is that a growing plumbing business wants to do more of the second kind, because that is where the volume is, and it is also where the cash gets tied up.
Why do plumbers get squeezed even when the diary is full?
A plumber’s costs show up early and in bulk. Copper, PEX, PVC, fittings, tapware, hot water units and drainage materials are bought on supplier accounts, usually with a monthly settlement. A bathroom renovation might have a serious pile of product on the van before the first stage payment.
Add the things that sit in the background:
- Public liability and tools insurance
- Licence renewals and any gas or backflow tickets
- Vehicle costs and fuel for a business that lives on the road
- Wages for an apprentice or second plumber, with super on top
If a builder is slow, you are effectively lending them your stock and your labour at no charge. Over a few jobs, that can strain a perfectly healthy business.
How does each kind of plumbing work get paid?
| Type of work | Typical payment | What to watch |
|---|---|---|
| Emergency and maintenance | On the day, by card or transfer | Customers who say send an invoice and then forget |
| Renovations | Deposit, stages, final balance | Fixture choices that change after the order |
| New builds | Stage claims to the builder | Long gaps between rough-in and fit-off payment |
| Commercial and strata | Monthly or progress invoicing | Approval chains that add weeks |
| Property-manager work | Invoice to agency, often on terms | Reimbursement after the landlord approves |
Strata and property-management jobs deserve special mention. The person who books you is rarely the person who pays you, and approval processes can add weeks to a job that took an afternoon.
Does security of payment law help plumbers?
If you are working as a subcontractor on construction work, yes, in most states. Security of payment legislation gives you a structured way to make a payment claim and, if the money is not paid, push the dispute to a quick adjudication process. The details, including how long the other party has to reply and how long you have to apply, vary across the states and territories and have been amended in several of them recently. Check your state regulator’s current guidance for your job.
Be aware that these processes are about being right on paper. They do not put cash in the bank this week. Many plumbers use a short-term facility to carry the business while a claim is being processed, rather than letting the supplier account fall behind.
Is bulk buying and van stock worth financing?
Sometimes, and it is worth doing the sums. Here are some questions to test the idea:
- What discount do you get for buying in volume?
- How fast do you turn that stock into invoiced work?
- What is the total cost of the finance over that period?
- Is the stock likely to be used on confirmed jobs, or are you guessing?
If the saving clearly exceeds the cost and the stock turns within weeks, funding it is a fair business decision. If the stock will sit in the garage, it is not. The cash flow gap planner lets you test the timing.
Want to see what you could access?
If you have a big renovation or a builder contract coming that needs cash behind it, you can start a quick enquiry in about a minute. There is no credit check at this point.
An illustrative example
Here is a made-up scenario. It is not based on a real business.
A plumbing business with two vans picks up a block of townhouse rough-ins from a builder. The work is profitable, but the builder’s terms mean rough-in is paid after stage inspection, and the business needs to buy a large quantity of pipe, fittings and fixtures at the start. Wages for the extra labour fall due every week.
The plumber sets up a line of credit sized to the materials and two weeks of extra wages. Stock is drawn against it, and repayment happens as soon as the stage payment arrives. If the stage is paid on time, the facility is used for a short period. If it is delayed, the business has room to keep working without stopping the job, which is the real value: a delayed claim does not become a stalled site.
Compare that with the alternative of letting the trade account roll over its terms, with the risk of the supplier holding the account and stopping credit. Also see short-term loans for tradies for how those facilities are commonly structured.
What do lenders look at for a plumbing business?
- Recent business bank statements, with deposits showing the pattern of work
- Your ABN and how long you have been trading as a plumber
- Outstanding invoices, with the names of the larger payers
- Existing finance, such as a van loan, plus any ATO arrangement
- What exactly the money is for, and when you expect it to be repaid
If your van is the thing that needs finance, that sits with a separate partner. See work van finance for how it works.
What cash habits protect a plumbing business?
- Take a deposit on every renovation before ordering fixtures.
- Quote with a clear line for variations, and invoice them straight away.
- Settle supplier accounts on time where you can, since good standing helps you negotiate.
- Keep GST and PAYG amounts in a separate account.
- Check which clients are consistently slow, and adjust your terms or pricing for them.
Should you borrow to bridge the gap?
If the work is real and the delay is timing, bridging usually makes sense. If the issue is that jobs are not making money, address pricing first.
To find out your options, use the online enquiry. First enquiries involve no credit check, your information is kept with the people who work on your case rather than spread across a stack of lenders, and an actual person will look at your situation. Please answer each question honestly and completely so we can point you at the right product the first time.
Frequently asked questions
Can I get finance if most of my work is subcontracting to builders?
Yes. Builder subcontract income is exactly the kind of invoice-driven revenue cash flow finance is designed around. Lenders look at your deposits and the consistency of the work, not just who pays you.
What if my plumbing business is new?
A short trading history narrows the choices but does not close the door. Provide your ABN date, recent statements and details of confirmed work. Property-secured options can help where history is thin.
Can I use a loan to restock the van or buy bulk fittings?
Yes. Stock, trade accounts, fuel, wages and similar running costs are all business purposes. Bulk buying can pay off if the finance cost is smaller than the discount you capture.
Do you need to be licensed to get finance?
Your licence is part of the picture lenders may ask about, since it shows you are trading lawfully in the field, but the assessment is mostly about the business account and trading history.
Will this show on my credit file when I enquire?
No. There is no credit check at the first enquiry stage, so you can ask what is possible without anything appearing on your credit file.
Short on time? Enquire right here
About 60 seconds. No credit check when you first enquire, and a real person calls you back.
