Established Residential & Commercial HVAC Contractor, 20-Year Operating History

$2.5M

Revenue

$625K

SDE

3.2x

Multiple

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Full Editorial Writeup

This is a 20-year-old HVAC services company serving both residential and commercial customers across a regional footprint. The work spans the full HVAC value chain: installation, service, repair, and maintenance. Revenue sits around $2.5M annually with roughly $625K in EBITDA, implying a reported net margin near 25%, which is strong for a trades business and worth stress-testing in diligence given how owner labor and add-backs can flatter trades margins.

The financial story is steady rather than exciting, which is exactly what buyers of cash-flowing service businesses should want. Revenue grew from about $2.1M in 2021 to $2.5M in 2022 and has held flat at that level through 2025, with a modest bump projected for 2026. That plateau tells you the business is mature, tightly run, and probably under-marketed, which is both the risk and the opportunity here.

The deal is structured as an asset sale including service vehicles, tools, equipment, inventory, customer lists, contracts, and goodwill. Real estate is not included. At $2M asking against $625K EBITDA, the 3.2x multiple is reasonable for an established HVAC contractor with two decades of history and seller financing on the table, assuming the earnings and team survive an owner transition.

Why we like it

Earnings quality is the headline: roughly $625K EBITDA on $2.5M revenue is a reported 25% margin that has held flat for four straight years. HVAC is the kind of boring, essential cash flow that compounds nicely, but a 25% net margin in the trades is unusually high and needs to be reconciled against owner comp and add-backs before you trust it.
HVAC is genuinely recession-resistant: heating and cooling systems fail regardless of the economy, and emergency repairs are non-discretionary. The maintenance and service revenue in particular creates sticky, repeat relationships that do not have to be re-won with every job, which smooths out the installation cycle.
Twenty years of operating history and a diversified residential plus commercial customer base is a real moat in a fragmented trade. Licenses, reputation, and an experienced crew are hard to replicate, and the commercial relationships tend to be stickier and higher-margin than pure residential work.
The owner advantage is clear: revenue has been flat at $2.5M since 2022 with explicit upside called out in marketing and geographic expansion. A buyer who adds a real sales and digital marketing function to an established, under-marketed operator can likely break the plateau without reinventing the business.
Seller financing is available, which lets a buyer reduce upfront equity and signals the seller has confidence the cash flow will service the note. On a 3.2x multiple with a paper component, the deal structure can meaningfully protect downside if the earnings are real.

How to improve it

Build a structured maintenance agreement program if one does not already exist, converting one-time service customers into recurring annual contracts. This smooths cash flow, raises enterprise value by making revenue more predictable, and creates a captive base for equipment replacement leads.
Install a basic digital marketing and lead generation engine: a modernized website, Google Local Service Ads, and review generation. The listing flags flat revenue and under-developed marketing, so disciplined demand generation is the most obvious lever to break the $2.5M plateau.
Implement or tighten field service management software to track technician utilization, job margins, and callback rates. Flat revenue with high reported margins often hides inefficiency, and better dispatch and scheduling typically unlocks 10-20% more billable capacity from the existing crew.
Push the commercial maintenance side harder, since commercial HVAC contracts are stickier, less price-sensitive, and higher-margin than one-off residential installs. Targeting property managers and facility operators in the existing service area is a capital-light path to recurring revenue.
Review pricing and introduce tiered, good-better-best quoting on installations. Trades businesses with 20 years of goodwill frequently underprice relative to reputation, and a disciplined pricing update can add margin with no incremental lead cost.
Formalize recruiting and a technician apprenticeship pipeline before growth, because labor is the binding constraint in HVAC. Any expansion plan is worthless if you cannot staff the trucks, so a repeatable hiring and training system is prerequisite to scaling revenue past the current plateau.

Diligence notes

Interrogate the 25% net margin hard, because it is high for residential and commercial HVAC. Separate true EBITDA from owner-adjusted figures, confirm the owner's working role and replacement cost, and verify whether reported earnings already deduct a market-rate salary for the hands-on labor you will need to replace.
Map the revenue mix between new installation, service/repair, and maintenance contracts. Installation-heavy revenue is cyclical and project-based, while maintenance and service is sticky and recurring, so the quality of the $2.5M depends entirely on this split.
Assess owner dependency and the depth of the experienced team mentioned in the listing. Find out whether the owner holds the master license, personally owns key customer relationships, or is the top salesperson, since any of those creates meaningful transition risk at handoff.
Verify the service vehicles, equipment, and inventory condition and whether they are owned free and clear or encumbered. Confirm the age and replacement timeline of the fleet, since deferred capex on trucks and tools can quietly erode the real cash flow you are buying.
Confirm location, licensing, and competitive density since the listing hides the state and market. HVAC economics vary widely by climate, seasonality, and local competition, and you need to know whether the flat revenue reflects a saturated market or simply a passive owner.
Review customer concentration on the commercial side and the contract terms. A few large commercial accounts can represent attractive recurring revenue or a serious concentration risk, so pull the top-20 customer list and the retention history before committing.

Source

Originally listed on BizBuySell. View original listing →