How Much Is Your HVAC, Plumbing, or Electrical Business Worth?

Learn how HVAC, plumbing, and electrical businesses are valued, including SDE, EBITDA, valuation multiples, financial records, recurring revenue, and owner dependence.

By Kendall Maccagnan, CPA, CFP® and Financial Advisor in Tampa, Florida

How Much Is Your HVAC, Plumbing, or Electrical Business Worth?

If you own an HVAC, plumbing, or electrical company, the value of your business may represent a large portion of your personal net worth. Yet many owners do not know what their company may be worth until they begin considering a sale, succession plan, partner buyout, or retirement.

A trade business is generally not valued on revenue alone. Buyers usually focus on the earnings the company can produce after adjusting for owner-specific, unusual, and nonrecurring expenses. They may then apply a valuation multiple and adjust for debt, cash, working capital, real estate, and deal terms.

A simplified formula is:

Estimated business value = Normalized earnings × valuation multiple

That formula is only a starting point. Two contractors with the same revenue can have very different values depending on profitability, recurring revenue, management depth, financial records, customer concentration, and owner dependence.

What Determines the Value of an HVAC, Plumbing, or Electrical Business?

Revenue shows the size of a company, but it does not show how efficiently the company operates or how much financial benefit it provides to an owner.

Assume two electrical contractors each generate $4 million in annual revenue.

Company A produces $300,000 of normalized earnings, relies heavily on the owner, and has inconsistent financial records.

Company B produces $700,000 of normalized earnings, has a management team, tracks job profitability, and maintains recurring commercial service relationships.

Although their revenue is identical, Company B may attract a higher valuation because it generates stronger earnings with less perceived risk.

Will Buyers Use SDE or EBITDA?

Smaller, owner-operated trade businesses are often evaluated using seller’s discretionary earnings, or SDE. Larger businesses with established management teams are more commonly discussed using EBITDA.

What Is SDE?

SDE generally starts with business profit and adds back items such as:

• Owner compensation and certain benefits

• Interest and taxes

• Depreciation and amortization

• Personal expenses paid by the business

• Unusual or nonrecurring expenses

  
  

SDE attempts to estimate the total financial benefit available to one working owner.

What Is EBITDA?

EBITDA means earnings before interest, taxes, depreciation, and amortization. Buyers may calculate adjusted EBITDA by removing unusual, nonrecurring, or owner-specific expenses.

Unlike SDE, EBITDA normally assumes the business must continue paying market-rate compensation for the responsibilities performed by the owner.

Whether buyers use SDE or EBITDA can materially affect the earnings figure used in the valuation.

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What Determines the Valuation Multiple?

The valuation multiple reflects how a buyer views the quality, transferability, and risk of the company’s future earnings.

A company that can operate without the current owner may be more attractive than one that depends on the owner for sales, pricing, field work, and customer relationships.

Several factors may influence the multiple including:

Consistent Profitability

Buyers may prefer several years of stable or growing revenue, gross profit, and earnings. Significant fluctuations can create questions about pricing, demand, labor efficiency, or financial reporting. Growth alone may not increase business value if profit margins and cash flow are declining.

Recurring and Repeat Revenue

Maintenance agreements, memberships, inspections, and recurring commercial relationships can make revenue more predictable. Buyers may also examine cancellation rates, pricing, renewal history, and the profitability of those agreements. Recurring revenue that produces little or no profit may not create the same value as a well-managed membership program.

Management and Technician Depth

A business may be easier to transfer when dispatching, estimating, sales, operations, and financial management do not depend entirely on the owner. An experienced management team and stable group of technicians can help demonstrate that the business may continue operating after an ownership transition.

Customer Concentration

A contractor that receives a large portion of revenue from one builder, property manager, general contractor, or commercial customer may carry additional risk.

Losing that relationship could significantly affect future revenue and earnings.

Financial Record Quality

Accurate monthly financial statements, job-costing reports, payroll records, and reconciled accounting systems can help buyers understand and verify reported earnings. If ServiceTitan, QuickBooks, tax returns, payroll reports, and bank records tell different stories, a buyer may question the reliability of the financial information.

Service Mix and Margins

Service, replacement, maintenance, new construction, and commercial projects can have different margins and cash-flow requirements. Buyers may evaluate each department separately rather than treating every dollar of revenue the same.

A Simple Business Valuation Example:

Assume a plumbing company reports $450,000 of annual profit. The owner receives a $150,000 salary, but replacing the owner’s operational role may cost approximately $110,000. The business also incurred $25,000 of one-time legal fees and paid $15,000 of personal expenses.

A simplified normalized earnings calculation could look like this:

• Reported profit: $450,000

• Add back one-time legal fees: $25,000

• Add back personal expenses: $15,000

• Adjust owner compensation ($150,000 added back, $110,000 removed): $40,000:

• Normalized earnings: $530,000

If a hypothetical buyer applied a 4.0 multiple, the preliminary enterprise value would be approximately $2.12 million.

The owner also would not necessarily receive $2.12 million at closing. Debt, excess cash, working-capital requirements, transaction costs, taxes, seller financing, earnouts, and real estate may affect the final proceeds.

This example is for educational purposes only. The appropriate multiple and adjustments would depend on the company, market conditions, buyer, financial records, and proposed transaction.

What Can Reduce the Value of a Trade Business?

Potential concerns may include:

• The owner handles most sales and customer relationships

• Financial statements do not match operational reports

• Personal and business expenses are mixed together

• Gross margins are inconsistent or not tracked

• A few customers generate most of the revenue

• Key employees may leave after a sale

• Vehicles or equipment require significant replacement

• The company lacks documented processes

These issues do not automatically make a business unsellable. They may, however, increase a buyer’s perception of risk or affect how an offer is priced and structured.

How Can Owners Prepare for a Future Valuation?

Preparing several years before a possible sale may provide time to strengthen the business rather than explain problems during buyer due diligence.

Preparation can include:

• Closing the books accurately every month

• Tracking gross margin by department and job type

• Separating service, installation, and construction results

• Documenting legitimate owner add-backs

• Reducing dependence on the owner

• Developing managers and key employees

• Reviewing customer concentration

• Maintaining clean payroll, inventory, and vehicle records

The objective is not simply to increase revenue. It is to build a profitable, transferable company with financial information a buyer can understand and verify.

Frequently Asked Questions

How are HVAC, plumbing, and electrical businesses valued?

They are commonly evaluated using normalized SDE or adjusted EBITDA multiplied by a market-based valuation multiple. The result may then be adjusted for debt, cash, working capital, real estate, and deal terms.

Is a trade business worth a multiple of revenue?

Revenue multiples may be discussed, but earnings often provide a clearer view of the company’s financial benefit. Businesses with identical revenue can have very different profit margins, cash flow, financial records, and risk.

Does equipment increase the value of a trade business?

Vehicles, tools, equipment, and inventory may support the company’s operations. However, their treatment depends on the transaction and whether a normal level of operating assets is expected to be included in the purchase price.

Should I value my business before I am ready to sell?

A preliminary valuation may help with retirement planning, succession planning, partner discussions, insurance decisions, and long-term business strategy. It can also identify financial or operational areas that may affect a future sale while the owner still has time to address them.

The Bottom Line

The value of an HVAC, plumbing, or electrical business depends on more than annual revenue. Buyers may evaluate normalized earnings, recurring revenue, margins, management strength, customer concentration, financial records, owner dependence, and the company’s ability to operate after a transition.

A valuation completed before a sale can provide more than a number. It may show which parts of the business are creating value, which risks could concern a buyer, and where the owner may have opportunities to strengthen the company.

This content is provided for educational and informational purposes only and should not be construed as investment, tax, or legal advice. It is not intended as a solicitation or offer to provide advisory services in any jurisdiction where Off the Bay Wealth, LLC is not properly registered or otherwise permitted to operate. Information presented is based on sources believed to be reliable; however, accuracy and completeness are not guaranteed. This material is not intended to be a comprehensive analysis of all topics discussed. IRS provisions are subject to ongoing guidance and regulatory updates. Any financial decisions should be made in consideration of your individual circumstances, including your goals, risk tolerance, and time horizon. Investing involves risk, including the potential loss of principal.