20-Year HVAC Installation & Service Company

$2.5M

Revenue

$625K

SDE

3.0x

Multiple

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Full Editorial Writeup

This is a 20-year-old HVAC services company serving both residential and commercial customers across its regional market. The business handles the full stack of HVAC work: system installation, heating and air-conditioning service, equipment repair, preventive maintenance, and replacement/upgrade projects. It comes with an experienced team, a fleet of service vehicles, tools, and existing operating infrastructure, and is being sold as an asset sale.

On roughly $2.5 million in annual revenue with a reported 25% net margin, this is a clean, cash-generative trades business at the sweet spot of the lower middle market. The blend of residential and commercial work matters: residential drives volume and replacement demand, while commercial accounts and maintenance agreements provide stickier, more predictable revenue. Two decades of reputation in a fragmented, referral-driven industry is a real asset that is hard for a new entrant to replicate quickly.

At $1.85 million against $625,000 of cash flow, the deal prices at roughly 2.96x SDE, which is in line with market for a business this size. With 50% seller financing available and a diversified customer base, the structure is buyer-friendly. The obvious upside sits in tightening operations, expanding maintenance contracts, and layering in modern marketing and lead generation, which the current owner appears to have left on the table.

Why we like it

Earnings quality is strong for the category: roughly $625,000 of cash flow on $2.5 million of revenue implies a 25% margin, well above the typical HVAC contractor. That level of profitability on 20 years of consistent operating history suggests disciplined pricing and a real book of repeat business rather than a hero-owner grinding for thin margins.
The moat is reputation plus infrastructure. Two decades in one market builds referral flow, repeat customers, and vendor relationships that a new entrant cannot buy overnight, and the sale includes the service fleet, tools, and an experienced team so the platform is turnkey from day one.
HVAC is about as recession-resistant as trades get. Heating and cooling are non-discretionary in most climates, replacement and repair demand persists in downturns, and the commercial maintenance side adds a layer of contracted, sticky revenue that smooths cash flow.
The deal is financeable and de-risked by structure. At 2.96x SDE with 50% seller financing on offer, the seller is keeping meaningful skin in the game, which both lowers the buyer's equity check and signals confidence in the numbers surviving diligence.

How to improve it

Build and sell a formal maintenance membership program in the first 90 days. Converting one-off residential customers into annual service agreements creates predictable recurring revenue, smooths seasonal swings, and lifts enterprise value at exit because buyers pay more for contracted cash flow.
Install modern lead generation the owner clearly under-invested in. Stand up Google Local Service Ads, a review-generation engine, and paid search targeting emergency repair keywords to capture demand this established brand should already be winning but likely isn't systematically.
Prioritize replacement and installation volume, which carries the fattest margins in HVAC. Train service techs to identify aging systems and hand off qualified replacement leads to a dedicated sales process, turning routine service calls into higher-ticket install jobs.
Chase additional commercial accounts and multi-site maintenance contracts. Commercial work is stickier and higher-value than residential, and property managers and facility teams reward reliable contractors with recurring, contracted scope that is hard to displace.
Tighten dispatching and technician utilization with field-service software. Route optimization, digital job tracking, and mobile invoicing raise billable hours per tech per day, which drops straight to the bottom line without adding headcount.
Expand into adjacent geographic markets using the existing brand and fleet as a base. A second service territory or additional trucks lets you leverage overhead across more revenue, and organic geographic expansion is the cheapest growth lever available here.
Add complementary service lines like indoor air quality, ductwork, and water heaters to increase revenue per customer. Selling more to the existing base is far cheaper than acquiring new customers and improves ticket size on visits you are already making.

Diligence notes

Verify the 25% net margin and $625,000 cash flow with three years of tax returns and profit-and-loss statements. Margins this high for an HVAC contractor are attractive but atypical, so confirm what add-backs are baked into the SDE figure and whether they are legitimate and reproducible for a new owner.
Quantify owner dependence and technician tenure. Ask how many billable hours the owner personally works, whether he holds the master license the business operates under, and what it would take to replace him, because a licensed owner-operator can be a hidden single point of failure.
Break down revenue between residential, commercial, one-time installs, and recurring maintenance. The recurring and commercial share drives durability and multiple, so understand customer concentration, contract terms, and how much revenue must be re-won each year versus renewing by default.
Confirm the condition and ownership of the service fleet, tools, and equipment included in the asset sale. Check whether vehicles are owned free and clear or leased, their age and remaining life, and budget for near-term replacement capex that could eat into the reported cash flow.
Pin down the seller's actual reason for selling and the true transition commitment. The listing gives no reason and only promises reasonable assistance, so negotiate a defined training period and a non-compete, and probe whether any market or margin softness is behind the sale.

Source

Originally listed on BizBuySell. View original listing →