Home Services M&A Glossary: 9 Terms Every Contractor Should Know Before Selling

Jump to a Term

1. Seller’s Discretionary Earnings (SDE)
2. Add-Backs
3. Roll-Ups
4. Earnouts
5. Letter of Intent (LOI)
6. Seller Financing
7. Platform Acquisition
8. Working Capital Adjustment
9. Non-Compete Agreement

Seller’s Discretionary Earnings (SDE)

Seller’s discretionary earnings (SDE) is the total financial benefit a single owner-operator extracts from a business in a given year. It is the primary valuation metric for home services businesses under approximately $3M in annual revenue — the number buyers use to determine what your company is worth.

How SDE Is Calculated

SDE starts with net income and adds back everything that is either discretionary to the owner or non-cash in nature:

SDE = Net Income + Owner’s Total Compensation + Interest + Taxes + Depreciation + Amortization + One-Time/Non-Recurring Expenses

Owner’s total compensation means everything — salary, bonuses, health insurance, retirement contributions, personal vehicle expenses, personal cell phone, and any other personal benefits run through the business. The logic is straightforward: a new owner would replace all of that with their own compensation structure, so the current owner’s total take is added back to show the full economic benefit of ownership.

SDE vs. EBITDA: When Each Applies

The key distinction is simple. SDE adds back the owner’s entire compensation package. EBITDA does not — it treats management compensation as a real, ongoing business expense.

For businesses under $3M in revenue where the owner is the primary operator, buyers use SDE. The buyer is essentially purchasing a job plus a business, and SDE captures the full economic benefit. For businesses above $3M that have a management team in place, buyers use EBITDA. The assumption is that management salaries are a necessary cost that will continue regardless of who owns the company.

This matters because SDE multiples and EBITDA multiples are not interchangeable. A business valued at 3x SDE and 5x EBITDA might be priced at the same dollar amount — the metrics just measure different things. See our full breakdown of current valuation multiples for home services businesses.

Why SDE Matters for Home Services Owners

If you own an HVAC, plumbing, or electrical company doing under $3M in revenue, SDE is almost certainly how a buyer will value your business. Typical SDE multiples for home services businesses in this range are 2.5x to 4x, depending on the trade, growth trajectory, customer mix, and owner dependency.

The implication: every dollar you can legitimately add to SDE through documented add-backs is worth 2.5 to 4 dollars in business value. Conversely, every add-back that a quality of earnings firm rejects comes directly off your sale price at that same multiple.

If you are thinking about selling in the next few years, calculating your SDE now — with conservative, well-documented add-backs — gives you a realistic baseline for what your business might be worth and identifies the highest-impact areas for improvement.

Add-Backs

An add-back is an expense that is added back to net income when calculating the adjusted earnings of a business for sale — typically EBITDA or SDE. Add-backs represent costs that are either personal to the current owner, non-recurring, or would not exist under new ownership, and they are one of the most important and contentious elements of any home services business sale.

Common Add-Backs in Home Services Businesses

The most frequent add-backs we see in HVAC, plumbing, and electrical company transactions include above-market owner compensation (the difference between what the owner pays themselves and what a replacement manager would cost), personal expenses run through the business (vehicle, cell phone, insurance, meals, travel), one-time legal or professional fees, non-recurring repair or equipment costs, and charitable donations or sponsorships that the new owner would not continue.

In a typical home services company, legitimate add-backs can range from $50K to $300K or more, depending on the owner’s compensation structure and how many personal expenses flow through the business.

The Add-Back Problem: What Gets Rejected

Here is where sellers get into trouble. Every add-back you claim needs to survive scrutiny from the buyer’s quality of earnings firm — an independent accounting team whose job is to determine what the business actually earns on a sustainable basis.

QoE firms reject add-backs aggressively. The most common rejections include owner compensation add-backs where the claimed replacement cost is unrealistically low (you say a GM costs $100K, the market says $140K), personal expenses that lack documentation or proof of personal use, “one-time” expenses that actually recur every year, and costs that are clearly part of normal business operations rebranded as discretionary.

The gap between seller-claimed add-backs and QoE-accepted add-backs is one of the most common reasons home services deals either reprice or fall apart. See our guide on the 10 most common financial mistakes sellers make.

How to Document Add-Backs Properly

The standard is third-party evidence. For owner compensation, that means recruiter quotes, salary surveys, or job postings showing what a replacement would cost. For personal vehicle use, that means mileage logs. For one-time expenses, that means proof the expense is genuinely non-recurring and not just an annual cost relabeled.

Be conservative. It is far better to claim fewer add-backs and have them all accepted than to claim aggressively and lose credibility on every number you present. Credibility lost in the add-back discussion tends to color the buyer’s perception of everything else in the deal.

Roll-Ups

A roll-up is a private equity strategy where a firm acquires multiple smaller companies in the same industry and combines them into a single, larger platform. In home services, this means buying several HVAC, plumbing, or electrical contractors and merging them under one corporate umbrella — consolidating back-office operations, standardizing processes, and leveraging combined scale to create a business worth more than the individual companies were separately.

How Roll-Ups Work in Home Services

The economics are straightforward. A PE firm buys a platform company — typically the largest and best-run business in its target market — at a higher multiple (6x to 10x EBITDA). Then it acquires smaller add-on companies at lower multiples (3x to 5x EBITDA) and integrates them into the platform.

The arbitrage is in the multiple expansion. Ten companies each doing $1M in EBITDA might sell individually for 4x each ($4M per company, $40M total). Combined into a single platform doing $10M EBITDA, that same business might command 8x to 10x — meaning $80M to $100M in enterprise value. The PE firm created $40M to $60M in value through consolidation alone, before any operational improvements.

This is why private equity has flooded into home services. The industry is fragmented (tens of thousands of small operators), the services are essential and recession-resistant, and the roll-up math works reliably.

What This Means If You Own a Home Services Business

If your company is large enough to be a platform (typically $5M+ EBITDA), you command a premium multiple because PE firms need well-run platforms to anchor their roll-up strategy.

If your company is smaller, you are likely an add-on candidate — which means you will sell at a lower multiple, but you may still get a good deal if the platform needs your geography, trade, or customer base. The key is understanding where you fit in the roll-up landscape and positioning accordingly.

The firms doing roll-ups in home services include large platforms like Apex Service Partners, Wrench Group, and dozens of regional consolidators. Competition among PE buyers for quality targets has increased significantly, which is pushing multiples higher for well-run businesses. See our guide on what PE firms look for in acquisition targets.

Earnouts

An earnout is a deal structure where a portion of the purchase price is contingent on the business achieving certain performance targets after the sale closes. Instead of receiving the full purchase price at closing, the seller gets a base payment upfront and additional payments over one to three years if the business hits agreed-upon revenue, EBITDA, or other metrics.

How Earnouts Work

In a typical home services earnout, the buyer might offer a total purchase price of $4M structured as $3M at close and $1M in earnout payments tied to the business maintaining at least 90 percent of its trailing EBITDA over the next two years. If the business hits the targets, the seller collects the full $4M. If it does not, the seller gets less.

Earnouts are more common in home services deals than many sellers expect. Buyers use them to bridge the gap between what the seller thinks the business is worth and what the buyer is willing to pay with certainty — especially when there is disagreement about future performance or when the business has risks the buyer wants to mitigate.

When Buyers Push for Earnouts

The most common scenarios include owner-dependent businesses where the buyer is concerned that revenue will decline after the owner departs, businesses with concentrated customer relationships where retention is uncertain, companies showing recent growth that the buyer is not confident will continue, and situations where the quality of earnings review raised questions about the sustainability of current EBITDA.

In all of these cases, the earnout shifts risk from the buyer to the seller. The seller is betting that the business will continue performing. The buyer is protecting their downside if it does not.

Protecting Yourself in Earnout Negotiations

Earnouts are inherently risky for sellers because after closing, the buyer controls the business — and their operational decisions directly affect whether earnout targets are met. A buyer who cuts marketing spend, raises prices too aggressively, or restructures operations can inadvertently (or deliberately) impair the earnout metrics.

Key protections to negotiate include clear, objective metrics that are hard to manipulate (revenue is cleaner than EBITDA for this reason), operational covenants that prevent the buyer from making changes that would undermine the earnout, the right to audit the financial calculations, and acceleration clauses if the buyer sells the business during the earnout period.

The best way to avoid an unfavorable earnout is to address the underlying concerns before they arise. Build a management team so the business is not owner-dependent. Diversify customers to reduce concentration risk. Prepare your financials so the QoE does not raise sustainability questions. The fewer risks the buyer perceives, the less of the purchase price they will try to shift into contingent payments.

Letter of Intent (LOI)

A letter of intent (LOI) is a document that outlines the key terms of a proposed business acquisition before formal due diligence begins. It establishes the price the buyer intends to pay, the basic deal structure, and the conditions under which the transaction will proceed. In home services M&A, the LOI is the starting gun for the deal process — and it is the point where most sellers make their first critical mistakes.

What an LOI Includes

A typical LOI for a home services acquisition covers the proposed purchase price (usually expressed as a multiple of EBITDA or SDE), the deal structure (asset purchase vs. stock purchase), payment terms (how much at close, any seller financing or earnout components), the due diligence period and timeline, an exclusivity clause (preventing the seller from talking to other buyers during diligence), and key conditions that must be met before closing.

Binding vs. Non-Binding

Most LOIs are non-binding on the economic terms — meaning the buyer is not legally committed to paying the stated price. The purchase price, deal structure, and closing conditions can all change based on what due diligence reveals. The provisions that are typically binding are the exclusivity period (usually 60 to 90 days) and confidentiality obligations.

This is an important distinction many home services sellers miss. The LOI price is not the final price. It is the buyer’s opening position, subject to adjustment based on the quality of earnings review, operational diligence, and anything else they find during the 60 to 90 day exclusivity window. The seller is locked in with one buyer during this period, which gives the buyer leverage to renegotiate.

What Home Services Owners Should Watch For

Pay close attention to the exclusivity period length (shorter is better for the seller), how the purchase price is calculated (a multiple of “adjusted EBITDA” leaves room for disagreement about what adjustments are accepted), the working capital provisions, and any conditions that give the buyer broad discretion to walk away or reprice.

The LOI stage is when having experienced M&A advisors matters most. A buyer’s LOI is drafted by their attorneys and structured to protect the buyer’s interests. The seller needs someone who has seen these documents from the buy side and knows which terms are standard and which are one-sided. See our complete seller’s guide for how the full deal process works.

Seller Financing

Seller financing — also called a seller note or vendor take-back — is when the seller of a business agrees to finance a portion of the purchase price, allowing the buyer to pay that portion over time after closing. Instead of receiving 100 percent of the purchase price at closing, the seller receives a promissory note from the buyer for a portion of the price, typically paid over three to five years with interest.

How Seller Financing Works in Home Services Deals

In a typical home services acquisition, seller financing covers 10 to 30 percent of the total purchase price. For example, on a $3M deal, the buyer might pay $2.1M at close (from a combination of SBA loan proceeds and equity) and the seller carries a $900K note at 5 to 7 percent interest over five years.

The seller note is usually subordinate to the bank debt, meaning the bank gets paid first if the business runs into trouble. Payments on the seller note may be interest-only for the first year or two (while the buyer stabilizes the business), then convert to full principal-plus-interest payments.

Why Buyers Request Seller Financing

Several reasons. First, most banks and SBA lenders prefer to see seller financing in the deal because it signals that the seller has confidence in the business — if you believe the business will continue performing, you should be willing to let part of your payment depend on it. Second, seller financing fills the gap between what the bank will lend and what the buyer can contribute as equity. Third, it keeps the seller financially aligned with the business through the transition period, which reduces the buyer’s risk.

The Seller’s Perspective

Seller financing has both risks and benefits. The primary risk is obvious — you are lending money to the buyer, and if the business underperforms, your note may not get paid. The primary benefits are significant though. Seller financing often enables a higher total purchase price because the buyer can pay more when they do not need 100 percent upfront. It also provides tax advantages — by receiving payments over multiple years through an installment sale, you spread the capital gains tax across the payment period rather than taking the full hit in one year.

Key protections include a personal guarantee from the buyer, a security interest in the business assets, financial reporting covenants that give you visibility into business performance, and default provisions that accelerate the full balance if the buyer misses payments.

Seller financing is not optional in most home services deals — it is expected. The question is not whether to do it, but how much and on what terms. See our complete guide to financing a home services acquisition for how seller notes fit into the overall capital structure.

Platform Acquisition

A platform acquisition is the initial company a private equity firm acquires in a specific industry or market to serve as the foundation for a roll-up strategy. In home services, the platform is typically the largest, best-run company in a target market — the one PE uses as the base to bolt on smaller add-on acquisitions.

Platform vs. Add-On: Why the Distinction Matters

The financial difference is significant. Platform companies command higher multiples (6x to 10x EBITDA in home services) because they provide the PE firm with the management team, systems, and infrastructure needed to integrate future acquisitions. Add-on companies sell at lower multiples (3x to 5x EBITDA) because they are being absorbed into an existing platform.

The criteria PE firms use for platform selection include strong management team that can absorb additional acquisitions, clean financial systems and reporting, $5M or more in EBITDA (though some PE firms go smaller), proven operational processes that can be replicated, and a geographic footprint with room for expansion. See our detailed guide on what PE firms evaluate in acquisition targets.

What This Means for Home Services Owners

If your company qualifies as a platform — strong management, clean financials, $5M+ EBITDA — you are in the most favorable position for a PE exit. You will command the highest multiple and typically negotiate the best deal terms.

If your company is smaller, you are more likely to be an add-on target. This does not mean the deal will be bad — add-on multiples have been rising as competition among PE buyers increases — but your valuation will be lower than a platform company at the same margin. The strategy for maximizing your outcome is different: focus on what makes your business a valuable addition to a specific platform (unique geography, trade specialization, customer base) rather than trying to look like a platform yourself.

For the full picture of how PE evaluates and values home services businesses, see our complete private equity guide and current valuation multiples.

Working Capital Adjustment

A working capital adjustment is a mechanism in business acquisitions that ensures the buyer receives the business with a normal level of operating cash — enough accounts receivable, inventory, and cash on hand to run the business from day one, offset by normal levels of accounts payable and accrued expenses. It is one of the most misunderstood terms in home services deals, and it can add or subtract hundreds of thousands from your net proceeds at closing.

How Working Capital Adjustments Work

During negotiations, the buyer and seller agree on a “target” or “peg” for working capital — typically the average of the trailing 12 months of net working capital (current assets minus current liabilities). At closing, the actual working capital is measured. If it exceeds the peg, the seller receives the excess. If it falls short, the buyer deducts the shortfall from the purchase price.

For example, if the working capital peg is $400K and the actual working capital at closing is $350K, the buyer deducts $50K from the purchase price. If the actual is $450K, the seller gets an additional $50K.

Why This Matters for Home Services Sellers

Home services businesses have seasonal working capital cycles. An HVAC company’s working capital in July (peak season, high receivables, high cash) looks very different from January (slow season, depleted cash, lower receivables). If the working capital peg is set based on a peak-season average and the deal closes during the slow season, the seller will owe a significant true-up payment.

Sellers commonly make two mistakes. First, not understanding how the peg is calculated and agreeing to a number that does not reflect normal operations. Second, depleting working capital before closing — collecting receivables aggressively, delaying vendor payments, or pulling cash out of the business — which triggers a downward adjustment at closing.

The working capital adjustment is negotiated as part of the LOI and finalized during due diligence. It is critical to understand how it will be calculated, measured, and settled before you sign.

Non-Compete Agreement

A non-compete agreement in a business sale is a contract that prevents the seller from starting or working for a competing business within a specified geographic area for a specified period after the sale closes. In virtually every home services acquisition, the buyer requires the seller to sign a non-compete as a condition of the deal — it is not optional.

Standard Non-Compete Terms in Home Services Deals

The typical non-compete for a home services transaction restricts the seller from operating, owning, managing, or being employed by a competing HVAC, plumbing, or electrical company within a defined radius (usually 50 to 150 miles from the business’s service area) for three to five years post-closing.

The scope of “competing business” is usually defined broadly to include any home services trade the seller’s company operated in, plus adjacent trades. If you sold an HVAC company, the non-compete may also restrict you from plumbing and electrical work if those trades were part of your operations.

Why Buyers Require Non-Competes

The logic is straightforward: the buyer is paying for the business’s customer relationships, brand recognition, and market position. If the seller could immediately open a competing shop across the street, taking their reputation, customer relationships, and industry knowledge with them, the value the buyer just paid for would be impaired.

For home services in particular, this risk is acute. The owner’s personal relationships with customers, suppliers, and technicians are often a significant part of the business’s value. A non-compete protects the buyer’s investment in those intangible assets.

What Is Negotiable

While the existence of a non-compete is non-negotiable, the specific terms are. Sellers should pay attention to the geographic scope (make sure it is reasonable — a 500-mile radius may be excessive for a local contractor), the duration (three years is common, five years is the upper end, anything longer is unusual), the definition of restricted activities (make sure passive investments, consulting in non-competing industries, and charitable work are carved out), and whether there is consideration allocated specifically to the non-compete (which has tax implications — non-compete payments are taxed as ordinary income, not capital gains).

Non-competes are part of the broader deal documentation negotiated during the due diligence and closing process. See our seller’s guide for how non-competes fit into the overall deal structure.

Need help navigating these terms in a real deal?

Whether you’re preparing to sell, evaluating an acquisition, or just trying to understand what your broker is telling you — we can help translate the jargon into a real financial strategy. Start with our free Margin Diagnostic Calculator or book a consultation to talk through your specific situation.