Buying a small business: who will do the owners’ work?

A business can look attractive on a financial summary and still be a poor fit for your calendar. Before you decide what you can afford to offer, build an operating plan: identify the owners' responsibilities, decide who could cover them after closing, and reconcile the cost with the earnings already presented.

This is Episode 2 of Buy a Business, the BuildForReal series that works through real historical seller materials while protecting personal identities. Our case is an anonymised HVAC and water-treatment business, called Case H. The material describes historical operations; it does not establish that the company is currently available or what happened after the period covered.

The aim is to help you prepare a better seller conversation and develop the evidence you need before an offer and through diligence. The SBA's business-planning guidance discusses the established operations and employees that can come with buying an existing business, together with the need for due diligence. Here, we focus on one practical part of that investigation: owner dependence.

Begin with responsibilities, not titles

In the historical CIM, both owners handled incoming sales and emergency calls and prepared estimates. One owner's description also included management, administration and assistance with financial tasks. The other included daily operations. Each was described as working less than forty hours a week on average.

Those descriptions tell us where to investigate. They do not establish a combined workload, a time study or a ready-made staffing plan. The two owners could share coverage, serve different specialties, or back each other up. A buyer who simply adds the descriptions together might double-count work; a buyer who assumes one person can absorb both could overlook peak periods and specialist decisions.

Ask for an ordinary week, a busy week and a period when an owner was away. Then follow an actual job from enquiry through the collected invoice. Where did the owner intervene? What decision was made? Could someone else make it with the right authority and support?

Recognise the existing team

The case materials also describe bookkeeping, scheduling and documentation, technical work and sales/service leadership. A buyer should understand that team before inventing a replacement organisation chart.

Separate these questions:

• Who performs the task today?
• Who makes the consequential decision?
• Who can cover an absence?
• What capacity, training, authority or qualification would a proposed replacement need?

An employee's name in a proposed role does not prove that they have agreed, have spare capacity or can perform every responsibility. Coordinate diligence conversations with the seller and follow the agreed process for accessing employment information.

Build a usable role map

Use the downloadable worksheet to record the task, current role, frequency, decision authority, proposed post-close role and supporting evidence. A row labelled “estimates” is usually too broad to be useful on its own.

Break the task down into a customer visit, scope definition, labour and materials costing, discount approval and review of the completed job's margin. For each step, ask what requires owner involvement and what could be delegated. A pricing guide, sample job files and a walkthrough can test the proposed division of work more effectively than a reassuring title.

Keep the status visible: seller claim, illustrative assumption, evidence reviewed or unresolved. Do not convert an assumption into a fact simply because it now appears in a spreadsheet.

Test the buyer's calendar

Write down the time you can realistically give the business, the responsibilities you can competently own now, the work you want to learn and the work that needs someone else.

Consider an invented example: fifteen weekly hours for sales and estimating, ten for team decisions and ten for administration and financial oversight. That is thirty-five hours before unexpected problems. If you have fifteen hours available, the twenty-hour gap needs a credible coverage plan. These figures are teaching assumptions, not measured hours for Case H.

The possible routes include doing the work yourself, developing an existing employee, hiring or negotiating a defined seller transition. Check capacity, competence, authority and cost for every route. Promoting a technician may also create a technician vacancy. A short transition may help transfer knowledge but does not by itself solve the permanent operating model.

Reconcile the cost once

The historical case's cash-flow exhibit already included a $90,000 deduction for replacing one owner. Before making another adjustment, identify the responsibilities and assumptions covered by that allowance.

For an illustrative reconciliation, suppose a presented earnings figure already allows $90,000 for a particular role. Your supported plan later estimates $120,000 for the same role and scope. The incremental adjustment would be $30,000, not another $120,000. This is arithmetic showing the difference between assumptions, not a current salary quote or a conclusion that the role is fully covered.

Keep separate lines for other uncovered work, relevant employment costs, one-time recruiting or transition costs and the buyer's draw. Check what is already included in the accounts and previous adjustments. Your accounting adviser can help reconcile the proposed operating plan to the underlying records.

Use Deal Navigator for a sensitivity test

The episode uses the actual Deal Navigator quick screen with a fictional scenario, observed on 29 October 2026. It holds the asking price at $950,000, buyer draw at $90,000, extra cash at zero and interest rate at 10.5%.

Changing only earnings from $310,000 to $280,000 reduces displayed cash available for debt service from $220,000 to $190,000. The screen's annual debt service remains $138,443, and its displayed coverage changes from 1.59 to 1.37. These are the tool's rounded outputs for those inputs, not Case H financial results or a lender decision.

Keep a reconciliation beside the calculator. Understand whether earnings already include management pay, whether buyer draw is deducted separately and what financing costs the screen includes. The quick screen's simplified assumptions omit items such as working capital and closing costs. Use it to understand sensitivity while developing the fuller analysis.

Make the handover specific

A useful proposal describes responsibilities, availability, duration, compensation and outcomes. For example, estimating could progress from supervised work to reviewed estimates and an agreed sign-off process. That is a possible structure to negotiate, not an arrangement already agreed for this historical case.

Identify any qualifications, permissions or technical responsibilities that depend on a particular person. Verify the proposed arrangement with the relevant authority and advisers for the business and jurisdiction. Record unresolved dependencies beside the affected role so they can influence the operating plan.

Your next seller conversation

Complete three things before the next call: your realistic buyer role, the responsibilities still needing coverage, and the evidence required to price that coverage. Ask the seller to walk through recent work and explain what happened during meaningful absences.

Your next decision may be to investigate further, revise the plan or pass because the work does not fit. The useful outcome is a more specific decision supported by better evidence.

Download the original five-page Buyer-Fit and Owner-Role Worksheet and editable CSV. The pack includes fillable buyer criteria, a repeatable role map, an illustrative estimate example, a cost-reconciliation page and a handover checklist. The accompanying CSV provides a reusable role register. Original CIM pages and personal names are not included.

Marcus Bennett is an AI-created educational host. The case is historical, seller claims remain distinct from verified evidence, and scenario figures are explicitly illustrative. This lesson does not replace advice tailored to a particular acquisition.

Updated 29 October 2026. Case source: privately held historical CIM, organisation and duties exhibits (PDF pages 4–6) and cash-flow adjustment exhibit (PDF page 24), reviewed locally; not redistributed. Public context: SBA business-planning guidance, linked above. Tool observation: BuildForReal Deal Navigator, 29 October 2026.