Commercial Plumbing & HVAC Contractor, 32-Year Central Texas Mechanical Company

$6.5M

Revenue

$1.2M

SDE

7.2x

Multiple

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Full Editorial Writeup

This is a 32-year-old plumbing, HVAC, and mechanical contractor serving the greater Austin and Central Texas market, one of the fastest-growing corridors in the country. The company runs two distinct divisions, service and construction, and works across commercial, multifamily, residential, government, and new-construction projects. Its capabilities span plumbing systems, HVAC installs and repairs, tenant improvements, preventative maintenance, underground utilities, and large-scale commercial mechanical work, which spreads revenue across several project types rather than concentrating it in one lane.

With roughly 32 full-time employees, including licensed trade professionals, project managers, service techs, and admin staff, the business is built as a real operating company rather than a one-owner shop. It carries bonding capability, an active backlog, established vendor relationships, and ServiceTitan-based project management infrastructure, all of which signal a company that has moved past the founder-does-everything stage. Its relationships with general contractors, property managers, and commercial clients are the practical moat here.

On the numbers, the listing shows $6.5M in gross revenue with $1.18M in SDE, an 18 percent margin that is healthy for a mixed service-and-construction mechanical contractor. The asking price of $8.5M against that SDE is a rich 7.2x, well above typical trades multiples, so the price is the central question a buyer has to underwrite. The Central Texas growth story is real, but growth tailwinds do not automatically justify a premium multiple on a contractor with lumpy construction revenue.

Why we like it

Earnings quality is anchored by $1.18M SDE on $6.5M revenue, roughly an 18 percent margin, which is strong for a contractor blending service work and construction. The dual service-plus-construction model gives multiple revenue streams, and the service division plus preventative maintenance agreements provide a recurring, higher-margin base beneath the lumpier project work.
The moat is relationship-driven and hard to replicate quickly: 32 years of reputation, bonding capability, and established ties to general contractors and property managers across Central Texas. Bonding capacity and licensed staff are real barriers that keep newer entrants out of the larger commercial and government jobs.
Market tailwinds are genuine and durable. The Austin corridor continues to absorb population, commercial development, and multifamily construction, and plumbing and HVAC remain essential services with demand across new construction, replacement, and repair regardless of cycle.
The business is institutionalized rather than owner-dependent, with 32 employees, project management staff, dispatch, estimating, and ServiceTitan already in place. That infrastructure means a capable operator or strategic acquirer can step in without rebuilding the back office from scratch.

How to improve it

Push hard on converting one-off service calls into recurring preventative maintenance agreements. The listing flags this as an opportunity, and every contract signed shifts revenue from lumpy project work to predictable monthly income, which also lifts the multiple at eventual resale.
Complete and monetize the women-owned business and supplier diversity certifications the company is already pursuing. These credentials unlock set-aside government, municipal, and public-sector bids that competitors without them cannot access, expanding the higher-margin project pipeline.
Rebalance the revenue mix toward the service and HVAC maintenance divisions and away from lower-margin, capital-intensive new construction. Service and maintenance carry better margins and cash conversion, which de-risks the business through construction cycle slowdowns.
Tighten job costing and backlog reporting inside ServiceTitan to protect margins on fixed-bid construction work. Better real-time cost tracking prevents margin erosion on large projects and gives the operator earlier warning on jobs that are drifting.
Formalize a technician recruiting and apprenticeship pipeline given the 32-person headcount and tight trades labor market in Austin. Labor is the primary growth constraint for a mechanical contractor, so a repeatable hiring engine directly unlocks capacity to say yes to more work.
Expand geographically into adjacent Texas metros using the existing bonding, systems, and workforce as leverage. The listing notes existing warehouse and infrastructure capacity, so incremental market expansion can be added without proportional overhead.

Diligence notes

Reconcile the revenue figures immediately: the summary states $8.5M revenue while the detailed listing shows $6.5M gross revenue. Confirm actual trailing revenue against tax returns and financial statements before doing any valuation work, because the two figures imply very different margins and multiples.
Scrutinize the 7.2x SDE multiple, which is well above typical trades comps of 3x to 5x. Understand exactly what justifies the premium, and separate durable service revenue from construction backlog, because paying a service-business multiple on lumpy construction earnings is the core risk here.
Analyze the split between service revenue and construction/project revenue, and the concentration within the backlog. Determine how much SDE depends on a handful of large one-time projects versus recurring maintenance, since heavy construction concentration warrants a lower multiple and more working-capital cushion.
Verify bonding capacity, licensing, and how much of both are tied to the departing owner personally. Confirm the licenses transfer or that a qualifying party stays, because loss of bonding or a qualifying license would immediately shrink the addressable project pipeline.
Assess customer and general-contractor concentration among the top accounts. Relationships with GCs and property managers are the moat, but if a few relationships drive most revenue and they were personal to the seller, the 30-day transition is thin and retention risk is high.
Review the facility lease running through October 2030 at $12,399 per month, and confirm the 11,000 SF space supports growth plans. Also verify the $500K of inventory excluded from the asking price and clarify the working capital required to run the active backlog.

Source

Originally listed on BizBuySell. View original listing →