What Is a Wollongong Trade Contracting Business Worth?

Electricians, plumbers, air conditioning technicians and fire protection firms from Wollongong CBD to Dapto: a business that services the same buildings each year is worth more than one winning an identical profit job by job.

A Wollongong trade contractor is valued on maintainable profit once the owner has been paid a fair wage for the tools and a second for managing the firm. That profit is capitalised at a rate that falls as the share of contracted servicing and statutory maintenance rises, and vehicles, plant and tools at resale value, less finance, set the floor.

Why Illawarra trades businesses ask for a valuation

The prompt often comes from outside. A larger competitor or facilities group offers for the service book, an apprentice who became the leading hand wants to buy in, or a son or daughter is ready to take over from a parent who has run the firm for decades. Other triggers include a partner leaving under the Partnership Act 1892 (NSW), a family law property settlement, a lender wanting a value before funding more vans, or a move from sole trader to company where the ATO expects market value.

The answer often surprises the owner. A plumbing business in Fairy Meadow or Albion Park Rail can pay its owner very well and still be worth little more than its vans and stock once that person stops working, because the income was really a wage. A valuation shows how much rests on maintenance contracts and licensed staff who would stay with a buyer, and how much walks out with the owner's hands and licence.

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Why maintainable earnings lead for a trades business

The Income Approach leads. Servicing agreements and compliance maintenance return every year without being tendered again, and an income approach is the natural way to value a stream that recurs like that.

The method capitalises future maintainable earnings. Profit is first restated by charging the owner a market wage for hours on the tools and a separate allowance for office work, quoting and supervision. The remainder is divided by a capitalisation rate built from a risk-free base plus premiums for size, industry and the firm's own risks.

The mix of work sets most of the last premium. A firm servicing fire systems, air conditioning plant or switchboards across Wollongong CBD and North Wollongong buildings, or holding a facilities contract with a health or education site, can predict next year's revenue with some confidence, so its loading is low. A firm that lives on fit-out and new home tenders begins each year with nothing booked, and its loading is high even if profit is the same.

What comparable firms sold for

Sale prices for trades businesses of similar size, trade and mix of servicing and projects give a range to compare against. Fewer of these sales are visible than in retail or hospitality, so they support the conclusion instead of setting it.

The floor

Vans, plant, tools and stock at their sale value, less any finance owing, form the floor. Where the owner is the business and little work is contracted, the floor can be close to the entire value.

Adjustments that matter most in a trades business

Challenges to a valuation mostly go after adjustments, so the report sets out each one with its reasoning. For Illawarra electrical, plumbing, air conditioning and fire protection firms they are usually:

Trade contracting in Wollongong and the Illawarra

Illawarra trades follow the building cycle without being tied to it. Housing growth in the western Illawarra keeps many electricians, plumbers and air conditioning installers busy for builders around Dapto, Albion Park Rail and Shellharbour, while commercial and industrial contractors base themselves in the Port Kembla, Unanderra and Dapto industrial areas. Steadier service income comes from Wollongong CBD offices, the hospitals, the university and the port and steelworks precinct, where compliance maintenance goes ahead whatever the economy does.

Who can buy the business depends on licensing. In New South Wales, building and trade work is licensed through NSW Fair Trading under the Home Building Act 1989 (NSW), with licences held by named individuals or companies, and electrical, plumbing and fire protection work carries its own licensing and certification requirements. Where the departing owner is the only qualified person, a buyer must bring their own, which narrows the field and lifts the rate. A firm whose staff hold their own licences, and whose company licence rests on a qualified person who is staying, is much easier to sell, and the comparable set reflects it.

New firms keep arriving. Construction, the ABS industry division that includes trade contractors, grew 3.4 per cent in business numbers nationally in 2025 to 2026 (Source: ABS, Counts of Australian Businesses, July 2022 to June 2026, released 18 August 2026). Easy entry keeps project margins thin, which explains much of why a contracted service book is valued so differently from tendered work.

3.4%
growth in construction businesses across Australia in 2025 to 2026, the division that includes electrical, plumbing and other trade contractors
Source: ABS, Counts of Australian Businesses, July 2022 to June 2026, released 18 August 2026
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Servicing
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contracted maintenance, not tendered project work, is what lowers the capitalisation rate of a trades business
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What the report contains, and why it holds up

We begin with the purpose, the standard of value, the valuation date and the information relied on, and we list anything requested that never arrived. The report then covers each approach considered, the method chosen, every adjustment with its reason, and how the results were weighted into a range, in language an owner or lawyer can follow.

An opponent tests that reasoning. A report that cannot explain why the earnings result was preferred, or why the conclusion sits at one point in the range, will not last long under cross-examination in the District Court of New South Wales sitting at Wollongong or the Supreme Court of New South Wales in Sydney, or against a second expert in a partnership dispute. Our reports follow APESB, APES 225 Valuation Services and are signed by a credentialed certified valuer who can explain and defend the opinion under questioning.

Put this to your valuer

Which assumption would a reviewing expert attack first, and how would you reply? Without a ready answer, there is still work to do.

Choosing a report for a trades business

Choose an Indicative valuation to find out whether you own a saleable business or a well-paid job before planning your exit. It is for internal decision-making and is not written for third party reliance. Choose a Summary report for a sale, a partner buy-out or a finance application. Choose a Detailed report for a family law matter, a dispute between partners or shareholders, or anything a second expert will review.

Think about who will read it. A court, a lender, the ATO or another expert will expect to see the working, so the report must show more of it when any of them is involved.

Indicative

For internal decision-making. Useful for testing an offer, setting an expectation before a negotiation, or deciding whether to go to market. It is not written for third party reliance.

Summary

Sets out the approaches applied, the normalisation adjustments made and the reasoning behind the conclusion. The usual choice for a sale, an ownership change or a finance application.

Detailed

Applies and reconciles all relevant approaches in full. The level required where a court, the ATO, a lender or another expert will review the opinion.

Compare the three report types

Questions from Illawarra trade contractors

We capitalise the profit the business can keep earning. The owner is first charged a fair wage for trade work and for managing, and the capitalisation rate then depends on how much revenue comes from maintenance agreements and compliance servicing rather than tendered projects. The minimum is set by vehicles, plant and tools at resale value, net of finance.
The work returns every year without a fresh tender. Fire system testing and air conditioning servicing follow the building and the regulations, not the economy, so a buyer can rely on them. Projects must be won again each year, which earns a higher risk loading even when profit is identical.
Expect a lower figure than you may be hoping for. After a market wage for the owner's trade hours is deducted, what remains is the true return on the business. Where little is left, the value approaches the net worth of vans, plant and stock, and the report states that plainly.
Each arrangement is reviewed and rates are reset to commercial levels. If subcontractors operate like employees, payroll tax under the Payroll Tax Act 2007 (NSW), which Revenue NSW administers, may apply, together with superannuation and leave obligations, and a buyer will either price that or exclude it. An unresolved exposure raises the risk loading and, where it can be measured, is shown as a contingent liability.
Not by itself. Licences issued through NSW Fair Trading belong to the person or company named on them, and a company licence depends on a qualified individual. If that individual is the owner who is leaving, the buyer must put a qualified person in place before work can continue. Businesses with licensed employees and a company-held licence draw more buyers and better prices.
Often, because they recur and are usually paid reliably. A servicing contract for industrial premises in the Port Kembla, Unanderra or Dapto areas, or for a health or education site, can lower the risk loading, provided it can pass to a buyer and its renewal does not depend on the departing owner. We check the remaining term, the assignment terms and any inductions or site clearances the work needs.
From seven business days once we hold everything needed. The pace is usually set by three years of accounts, a job list separating servicing and maintenance from projects, subcontractor agreements, vehicle and plant registers with finance details, and the workshop or yard lease.

Book a Free Consultation

Talk your situation through with a certified valuer before you commit to anything, at no cost.

Andrew Mackson
Andrew Mackson, CFA, ABV, CBV
Managing Partner · 15+ years
Book a Free Consultation →

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