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?
How do you value a roofing, HVAC, or plumbing business?
Why does Brentwood's valuation differ from what my CPA or banker would give me?
Do I need to be planning a sale to get a valuation?
How does the valuation fit into the sell-side M&A process?
What is the wealth gap?
Will the valuation tell me a single number?
What if I have already received a buyer offer?
Do I need to clean up my financials before getting a valuation?
How is the valuation different from a broker's opinion of value?
Does Brentwood replace my CPA, wealth advisor, or attorney?
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.


