Electrical Business Due Diligence Checklist (Australia)
Buying an electrical business in Australia without a structured due diligence process is how you end up paying full price for someone else's compliance problems. This checklist covers every category you need to verify before signing — licences, financials, staff, plant, WHS, and contracts — with items specific to the electrical trade that generic business checklists miss entirely.
The most common expensive mistake I see buyers make isn't paying too much — it's settling without properly checking the licensing structure and then discovering they can't legally trade on day one. One buyer I spoke to found this out three weeks after settlement, when the previous owner's contractor licence expired and there was nobody else in the business authorised to hold it. That's not a recoverable situation without a significant delay and a lot of scrambling (and, in one case I heard about, a very awkward conversation with a very large commercial client).
This checklist is structured in phases to match how due diligence actually unfolds in practice. Phase 1 covers the items you should check before you even get to confirmatory due diligence — the knockout issues that save you wasting four weeks on a deal that was never going to close. For the full framework on running due diligence for an electrical business, see the full guide to due diligence for electrical businesses. For context on pricing and what drives value, check how much an electrical business is worth.
This checklist sits within Module 5 (Due Diligence) of the Playbook. You might also want the general business due diligence checklist and the Electrical Business Buyer Checklist which covers the full buying process beyond DD.
What this checklist covers:
- Phase 1: Knockout checks (licences, basic financials, staff structure)
- Phase 2: Financial deep-dive (three-year review, BAS, WIP, add-backs)
- Phase 3: Legal and contracts (leases, employment agreements, commercial contracts)
- Phase 4: Plant and equipment (vehicles, test equipment, tools, stock)
- Phase 5: WHS and compliance (SWMS, incident records, compliance notices)
- Phase 6: Pre-settlement confirmation
Electrical Business Due Diligence Checklist — Australia
Phase 1: Knockout Checks (Do These First)
Complete this phase before requesting full financials. These are the deal-breakers.
1.1 Electrical Contractor Licence
- Confirm the contractor licence is current (search the regulator's public register for your state: Fair Trading NSW / Energy Safe Victoria / QBCC Qld / EnergySafety WA / CBS SA / WorkSafe Tas / Access Canberra ACT / NT WorkSafe NT)
- Confirm the licence holder is an employee or director of the business (not a silent third party)
- Confirm whether the licence transfers to you — or whether you need to apply for a new contractor licence yourself
- If you don't hold a contractor licence, confirm there's a path to putting one in place before settlement: either you apply, or a named employee holds it
- Check the licence for any restrictions, conditions, or endorsements that limit the type of work the business can do
1.2 Individual Electrician Licences
- Obtain a full staff list showing each person's licence type and licence number
- Verify each current electrician's licence on the relevant state register (licences can be valid, suspended, expired, or cancelled — check each one)
- Note which staff hold restricted licences covering specialised work (high-voltage, solar, fire detection circuits, data cabling)
- Confirm whether any licences expire within 12 months of settlement and what the renewal process is
1.3 Licensing Pyramid — Staff Structure
- Map the structure: how many licensed contractors, how many qualified electricians, how many apprentices, how many admin staff
- Confirm the apprentice-to-electrician ratio complies with your state's licensing requirements (typically 1:1 or 1:2)
- Identify who can hold the contractor licence after settlement — if it's only the current owner, flag this as a critical issue
- If apprentices are enrolled in a training contract, confirm the training contract details and any obligations on the employer
1.4 Basic Financial Health
- Request and review the most recent 12 months of bank statements
- Confirm revenue is being deposited regularly and patterns are consistent
- Check for any gap months where deposits dropped significantly (ask for explanation)
- Request a current aged debtors list — if debtors are more than 60 days old on average, ask why
1.5 Existing Compliance Notices
- Ask the vendor directly: are there any outstanding compliance notices, infringement notices, or safety improvement notices from any regulator?
- Conduct an independent check with the relevant state electrical safety regulator for any notices on the contractor licence or business name
- Check ASIC for any PPSR encumbrances registered against the business name or ABN
Phase 2: Financial Deep-Dive
2.1 Three-Year Financial Review
- Request three years of tax returns (company or individual, depending on structure)
- Request three years of profit and loss statements and balance sheets
- Cross-reference P&L revenue against tax returns — material differences need explanation
- Request all BAS lodgements for the past three years
- Cross-reference BAS GST-collected figures against P&L revenue (divide BAS total GST collected by 10, then compare to P&L revenue — discrepancies can indicate unreported cash)
- Request the most recent management accounts (should be within 60 days of current date)
2.2 Revenue Quality
- Break revenue into categories: residential service, residential new builds, commercial maintenance contracts, commercial project work, industrial, government
- Identify what percentage of revenue is from each category
- For commercial maintenance contracts: request copies of all current contracts, check notice periods and change-of-control clauses
- For residential: assess whether revenue depends on owner relationships or referral networks that may not transfer
- For builder/developer relationships: ask what percentage of revenue comes from the top 3 builders — if one builder accounts for more than 30% of revenue, this is a concentration risk
2.3 Gross Margin and Labour
- Calculate gross margin: (Revenue minus direct labour and materials) divided by Revenue
- Compare to the ATO benchmark for electrical contractors: 37-47% gross margin is typical
- If gross margin is below 35%, investigate whether jobs are being priced correctly or whether the owner is subsidising labour with unpaid overtime
- Request a breakdown of labour costs between employed staff, subcontractors, and owner labour
- If the owner is working in the business as a tradesperson, estimate the market replacement cost for that role
2.4 Add-Backs and Seller's Discretionary Earnings
- Obtain the vendor's add-backs schedule (if provided by the broker) or prepare your own
- Verify each add-back: owner wages and superannuation (confirm against payroll records), personal vehicle expenses, personal equipment purchases, one-off items
- Be sceptical of add-backs for "owner travel" or "entertainment" without supporting documentation
- Recalculate seller's discretionary earnings (SDE) after removing any add-backs you can't verify
- Confirm SDE is calculated correctly: EBIT plus owner wages/super, plus add-backs, plus non-cash depreciation (if applicable)
2.5 Work in Progress
- Request a current WIP schedule: all jobs quoted, in progress, or completed but not yet invoiced
- For each significant incomplete job: confirm the original quote, costs incurred to date, and estimated cost to complete
- For any fixed-price jobs: verify the quote was based on current material and labour costs (a job quoted two years ago at old cable prices may now be a loss)
- Confirm how WIP will be valued at settlement — unbilled WIP should typically transfer to the buyer at cost, not at anticipated invoice value
2.6 Debtors and Creditors
- Review aged debtors list: flag any debts over 60 days as potentially uncollectable
- Ask for the history of any debt that is 90 days or older — has it been chased? Is it disputed?
- Review accounts payable — is the business paying suppliers on time? Stretched creditors can indicate cash flow pressure
- Confirm any material prepaid invoices or deposits (e.g., deposits paid to suppliers for stock orders) will transfer or be refunded
Phase 3: Legal and Contracts
3.1 Business Structure
- Confirm whether you're buying shares in a company or assets of the business — the DD implications are different (a share purchase means you inherit all liabilities)
- If buying shares: request a full copy of the company's ASIC register (confirm directors, shareholders, constitution)
- If buying assets: confirm which assets are included in the sale and which are excluded
- Check for any personal guarantees the company has given that may survive a share purchase
3.2 Commercial Lease
- Obtain a copy of the lease for any premises (workshop, office, storage)
- Confirm the lease term, any options, and the current annual rent
- Confirm whether the landlord's consent is required for a change of ownership
- Review any make-good obligations at lease end — electrical workshops can have significant make-good costs
- Check whether the lease has a personal guarantee from the current owner that will need to be replaced by you
3.3 Employment Agreements
- Request copies of all employment agreements (or confirm all staff are employed under the standard award)
- Confirm which award covers electricians in the business — the Electrical, Electronic and Communications Contracting Award 2020 (federal) is most common
- Check whether any staff are on individual flexibility arrangements or enterprise agreements
- Confirm all apprentices have valid training contracts and that the training provider is accredited
3.4 Commercial Contracts and Customer Agreements
- Obtain copies of all current commercial maintenance contracts or retainer agreements
- Check each contract for change-of-control or assignment clauses — many commercial contracts require customer consent to transfer
- Identify any contracts that are in the vendor's personal name (not the company) — these may not transfer at all
- Confirm any government or council contracts include new owner eligibility — some require retendering
- For body corporate or strata management contracts: contact the managing agent to confirm transferability
3.5 Restraint of Trade
- Ensure the sale contract includes a restraint of trade clause preventing the vendor from competing in your geographic area and/or service niche
- Typical restraint: 2-3 years, within the trading area, for the same type of electrical work
- If there are employed electricians who might leave and set up in competition, consider whether key staff should also sign restraint clauses
3.6 Intellectual Property
- Confirm the business name (trading name) is owned by the company or will be transferred as part of the sale
- Check whether there are any domain names, social media accounts, or Google Business profiles — confirm these will transfer
- If the business uses custom quoting software or estimating templates, confirm these are owned by the business (not the principal or a contractor who built them)
Phase 4: Plant and Equipment
4.1 Vehicles
- Obtain a full list of all vehicles used in the business (registration numbers, make, model, year)
- Confirm ownership: owned outright by the business, or under a chattel mortgage, lease, or novated lease?
- Run a PPSR check on each vehicle to confirm no encumbrances beyond disclosed finance
- Inspect each vehicle physically — check condition, maintenance logbooks, service history
- Confirm rego is current on all vehicles
- If vehicles are financed, obtain payout figures and factor these into the deal
4.2 Test and Measurement Equipment
- Obtain a list of all test and measurement equipment (multimeters, insulation testers, RCD testers, loop impedance testers, thermal cameras)
- Check calibration certificates for any equipment used in compliance testing — out-of-calibration instruments mean past compliance tests may be invalid
- Physically inspect the condition of major test equipment — this category gets beaten up on site and can be worth far less than book value
- Confirm whether any equipment is on hire or loan from a supplier and will not transfer
4.3 Power Tools and Hand Tools
- Request a tool inventory or asset register
- Do a physical count against the asset list during site inspection
- Note any tools that appear to be personal items of the owner (not business assets) — these may be excluded from the sale
- Check whether any tools are on a credit facility or trade account that will need to be paid out
4.4 Stock on Hand
- Request a current stock list with values (cable, conduit, switchboard components, fixings, light fittings)
- Physically verify the stock during inspection — is it actually there, and in usable condition?
- Check for any superseded or discontinued stock items that may not be sellable at book value
- Confirm how stock will be valued at settlement — this is usually dealt with by a stocktake at or near settlement date
Phase 5: WHS and Compliance
5.1 Safe Work Method Statements
- Confirm the business has documented SWMS for all categories of high-risk electrical work performed
- Review at least 3 SWMS — are they specific to the actual work tasks, or generic templates that wouldn't pass a regulator's scrutiny?
- Confirm SWMS are reviewed and updated at least annually (or when work conditions change)
- Check whether client sites require site-specific SWMS — confirm these are being prepared and retained
5.2 Incident and Near-Miss Register
- Request the incident and near-miss register for the past three years
- A nil register for an active electrical business is a red flag — either incidents are occurring but not being recorded, or the WHS system is essentially paperwork-only
- Review any recorded incidents: were they properly investigated? Were corrective actions implemented?
- Check whether any incidents resulted in a workers' compensation claim — obtain claims history from the insurer
5.3 Insurance
- Confirm current public liability insurance: minimum $10 million, and check expiry date
- Request the last three years of PLI certificates and check for any claims or endorsements
- Confirm workers' compensation insurance is current and premium payments are up to date
- Check any tools/equipment insurance and whether it will transfer or need to be reissued
- If vehicles are used for towing or carrying equipment, confirm whether commercial motor vehicle insurance covers the loads
5.4 Regulator History
- Ask the vendor directly whether there have been any inspections by the electrical safety regulator in the past three years, and the outcome
- Confirm there are no outstanding compliance notices, improvement notices, or prohibition notices
- For Queensland businesses: check whether the QBCC has any record of disciplinary action against the contractor licence
- Confirm whether the business has ever been investigated for unlicensed electrical work by employees or contractors
Phase 6: Pre-Settlement Confirmation
Complete these items in the week before settlement.
- Confirm the electrical contractor licence is still current (do a fresh check on the regulator's register)
- Confirm all key staff are still employed and have confirmed they're staying
- Confirm the commercial lease transfer or assignment is fully documented and the landlord has provided written consent
- Confirm all material commercial contracts have either been assigned or the customers have been notified and have consented
- Conduct a final walk-through of the premises, vehicles, and tool inventory to confirm no material assets have been removed
- Confirm the WIP schedule has been finalised for settlement adjustment purposes
- Confirm the aged debtors position as at settlement — any debtors you're assuming should be reflected in the final price or adjusted at settlement
- Confirm all superannuation payments are current up to settlement (any super owing becomes your liability as the new employer)
- Obtain the vendor's bank statements for the final month prior to settlement to confirm no unusual drawings or transactions
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