Business Valuation for Roofing, HVAC, and Plumbing Companies

Most owners have a number in their head for what their company is worth. That number is usually based on emotion, hearsay, a competitor’s sale, or a buyer’s casual comment — not on how real buyers evaluate the business. Brentwood Growth provides buyer-lens business valuations for owners of roofing, HVAC, plumbing, and other home services businesses. Our valuation replaces the guess with market-based clarity — telling you what the business is likely worth today, what is moving the number up or down, and what would change the outcome if you decided to go to market.

Who We Work With

Our business valuation is built for owners of established home services and trades businesses, including:

  • Roofing — residential, commercial, project-driven, storm/insurance-cycle exposed
  • HVAC — service, replacement, maintenance, mixed residential/commercial
  • Plumbing — service, emergency, residential and commercial
  • Adjacent trades — electrical, restoration, landscaping, painting, general contracting, industrial flooring, commercial cleaning, appliance repair

Most of the owners we value are between $2M and $50M in revenue. Owners considering a sale, recapitalization, or transition typically benefit most from a valuation in the $5M to $50M range, where the buyer pool is most active.

What the Valuation Actually Answers

The valuation is a strategic tool, not a theoretical exercise. Owners use it to understand:

  • What the business is likely worth today
  • What a buyer would actually pay
  • What factors are helping or hurting the number
  • What risks would show up in diligence
  • Whether the owner is financially ready for a sale
  • What needs to improve before going to market
  • How big the gap is between current value and desired outcome

The output is a realistic value range, the assumptions behind it, and the specific factors moving the number up or down — not a single optimistic figure or a one-size-fits-all multiple.

How Brentwood Determines Business Value

Business valuation is not an opinion or a formula. It reflects how real buyers evaluate businesses. Our framework has two core factors and three steps.

Two factors drive enterprise value:

  • True free cash flow
  • The multiple a buyer is willing to pay for that cash flow

Step 1: True Free Cash Flow

Tax returns are designed for tax efficiency, not valuation. Many owner expenses, benefits, and one-time items distort economic performance. To normalize cash flow, we:

  • Review recent profit and loss statements
  • Identify owner compensation, benefits, and discretionary expenses
  • Adjust for non-recurring items
  • Normalize results to reflect operation under new ownership

This produces a clear, defensible view of free cash flow — the number that matters in a transaction.

Step 2: Market Multiple Range

Multiples trade within ranges and are primarily influenced by business size and cash flow stability. Larger, more predictable businesses generally command higher multiples. Our role is to identify the appropriate market range based on the company’s profile — not to apply a generic rule of thumb.

Step 3: Position Within the Range

Where a business falls within its multiple range depends on qualitative risk and durability factors:

  • Revenue mix and customer concentration
  • Consistency of growth
  • Strength of lead generation and marketing systems
  • Mix of recurring vs. project-based revenue
  • Depth of the management and operating team
  • Degree of owner dependence

These factors determine whether a business supports a lower, mid-range, or premium multiple.

Why Home Services Valuations Are Different

Two home services companies with the same revenue and EBITDA can value at very different numbers. The difference comes from how buyers in this space evaluate predictability, transferability, and risk. Each sector has its own value drivers.

What Moves Roofing Valuations

  • Project vs. recurring mix — a roofing business built almost entirely on storm-cycle replacement work is valued differently than one with maintenance, service, or recurring commercial work
  • Lead flow stability — strong inbound lead generation, SEO, and reviews are real value drivers; dependence on insurance-claim cycles or paid lead aggregators is a risk
  • Crew and subcontractor reliability — buyers ask whether production capacity transfers cleanly
  • Owner involvement in sales — if the founder still closes most jobs, customer relationships do not transfer
  • Margin consistency — project-by-project margin variance creates buyer skepticism

What Moves HVAC Valuations

  • Service mix — service and maintenance revenue is generally valued more highly than install-heavy revenue
  • Maintenance agreement quality — number of active agreements, retention rate, and revenue per agreement
  • Recurring revenue durability — not just whether it exists, but whether buyers can verify it
  • Technician retention and bench strength — a thin tech roster is a real diligence issue
  • Management depth — is there a real GM or operations leader, or is the founder the entire org chart?

What Moves Plumbing Valuations

  • Dispatch and scheduling discipline — operational systems that show up in the financials
  • Technician dependency — concentration risk if one or two key techs handle the most profitable work
  • Service agreement opportunity — a plumbing business with documented recurring service revenue is valued differently than one without
  • Owner involvement — the same owner-as-glue problem that affects every trade
  • Financial cleanliness — emergency-call businesses often have inconsistent financials that need normalization before any value conversation

Why a Buyer-Lens Valuation Matters

A profitable business is not the same as a transferable business. Two companies with identical revenue and EBITDA can sell for very different amounts because buyers do not pay for revenue alone — they pay for predictable, transferable, de-risked cash flow.

A buyer-lens valuation surfaces the things owners cannot easily see from inside the business:

  • Where the owner is still the glue
  • Where revenue is less predictable than it looks
  • Where the financials make sense internally but not externally
  • Where the business is profitable but not transferable
  • Where the number in the owner’s head is not market-tested

These are the same factors a buyer will evaluate during diligence. Surfacing them now — when you have time to address them — is the difference between an outcome you control and one you don’t.

What Sets Brentwood’s Valuation Apart

Most owners are guessing at the value of their business. The most common sources of that guess:

  • What a friend or competitor sold for
  • A casual buyer comment
  • Revenue multiples they heard somewhere
  • Emotional attachment to the business they built
  • The lifestyle the business currently supports
  • What they need the company to be worth

None of these are wrong on their face. They are just not market-tested.

We replace the guess with market-based clarity. Our valuations combine real sell-side M&A transaction experience, buyer-lens analysis, value acceleration consulting expertise, and trades and service-business specialization. We work alongside your existing advisory team — CPA, wealth manager, attorney — as the business-side advisor. We do not replace them.

The Foundation for a Sell-Side M&A Process

For owners actively comparing sell-side M&A advisors, the valuation is the right place to start. It tells you three things at once:

What the business is worth — a realistic, market-grounded range

Whether you are ready to go to market — and what would change the outcome

Whether the advisor understands your business — the valuation is the best indicator

If you do choose to go to market, the valuation becomes the foundation for the sale process — informing the value narrative, the buyer strategy, and the readiness work in advance of buyer outreach. Our 6-step sell-side M&A process is designed to flow directly from this valuation work. Learn more about our sell-side M&A advisory process.

Frequently Asked Questions

What is a business valuation?
A business valuation is an analysis of what a company is worth. Brentwood Growth provides a market-grounded, buyer-lens valuation focused on what real buyers in the market would pay for the business today, and what factors are moving that number up or down.
How do you value a roofing, HVAC, or plumbing business?
We use a three-step framework: establish true free cash flow by normalizing for owner compensation and one-time items, identify the appropriate market multiple range based on business size and cash flow stability, and determine where the specific business falls within that range based on revenue mix, customer concentration, growth consistency, recurring vs. project revenue, management depth, and owner dependence.
Why does Brentwood's valuation differ from what my CPA or banker would give me?
CPAs and bankers often value businesses based on book value, asset value, or rules of thumb that are useful for tax or financing purposes. A buyer-lens valuation reflects how real acquirers in your sector evaluate the business — including the discounts they apply for risk, owner dependency, and revenue quality. Both views can be useful. They answer different questions.
Do I need to be planning a sale to get a valuation?
No. Many of the owners we work with are one to three years away from any transaction — and some are not planning to sell at all. A valuation is useful any time the owner needs to understand what the largest asset on their personal balance sheet is actually worth, whether that is for planning, partnership, financing, growth decisions, or a future exit.
How does the valuation fit into the sell-side M&A process?
The valuation is Step 1 of our six-step sell-side M&A process — readiness and value protection. It identifies what the business is worth today, what would move the number, and whether the company is ready to go to market or would benefit from preparation first. If you do choose to go to market, the valuation becomes the foundation for buyer strategy, marketing materials, and negotiation.
What is the wealth gap?
The wealth gap is the difference between what an owner needs in liquid assets to fund their post-business life and what they currently hold outside the business. For most owners, the majority of their net worth is tied up in the company. The valuation tells you whether the business can produce the liquidity event you need — or whether the gap is larger than expected and requires more time, more growth, or a different plan.
Will the valuation tell me a single number?
No, and you should be skeptical of anyone who does. The output is a realistic range, the assumptions behind it, and the specific factors moving the number up or down. A single optimistic figure makes for a good headline; it does not survive a buyer’s diligence.
What if I have already received a buyer offer?
This is one of the most common reasons owners call us. A single offer is not a market. The valuation gives you context: whether the offer reflects fair value, what a controlled sell-side process would likely produce, and whether the price and structure are reasonable. With that context, you can engage further, run a competitive process, or wait.
Do I need to clean up my financials before getting a valuation?
No. Most owners we work with have financials that need work. Tax returns are designed for tax efficiency, not valuation. Part of the valuation process is normalizing for owner compensation, discretionary expenses, and non-recurring items so that real free cash flow is clean and defensible. Starting the conversation early gives more runway to address any cleanup before going to market.
How is the valuation different from a broker's opinion of value?
A business broker’s opinion of value is typically built around a listing price for a Main Street-style sale process. A buyer-lens M&A valuation is built around what a strategic acquirer, private equity platform, or financial buyer would pay in a controlled process. The two approaches answer different questions for different size businesses and different types of buyers.
Does Brentwood replace my CPA, wealth advisor, or attorney?
No. We work alongside your existing advisory team as the business-side advisor. CPAs, wealth managers, attorneys, and other advisors stay central to your broader planning. We bring transaction expertise and market-grounded valuation to the table without disrupting the relationships you already trust.

Book a Call

A 30-minute conversation with Brentwood Growth will give you a clearer view of what your business is likely worth today, what buyers in your sector are paying and looking for, what is quietly holding your number back, and whether a valuation is the right next step for you right now.

Or start the valuation questionnaire to begin a self-guided assessment.

You can also reach John Bartlett directly at jbartlett@brentwoodgrowth.com.

Brentwood Growth — buyer-lens business valuation, sell-side M&A advisory, and value acceleration for owners of trades and home services businesses.