Mechanical Construction Engineering Firm, 34-Year New Jersey HVAC & Piping Contractor

$5.0M

Revenue

$894K

SDE

3.4x

Multiple

Subscribe Free

Read the full deal writeup

Get Free Access

Already a member? Sign in

Full Editorial Writeup

This is a full-service HVAC and mechanical construction engineering firm based in Monmouth County, NJ, operating since 1990. The business specializes in commercial piping, equipment installation, and preventative maintenance, and has built a reputation as the go-to contractor for municipal and government projects along with select private-sector clients. Work flows in through referrals and repeat business rather than paid marketing, which is a sign of entrenched relationships and a brand that carries weight in a licensed, hard-to-crack niche.

The operation runs lean with just 6 employees (5 full-time, 1 part-time) out of a 7,000 square foot facility. It carries the licenses that matter in this market: HVAC, Home Improvement, SBE, Public Works, and PANYNJ. Those credentials are a genuine barrier to entry. A buyer cannot simply spin up a competing bid on a public works or Port Authority job without the same certifications, bonding capacity, and track record.

At $5mm in revenue and $894k in cash flow, this is a roughly 18 percent margin mechanical contractor with a recurring maintenance component layered on top of project work. The asking price of $3mm implies 3.35x cash flow, which is reasonable for a licensed government-facing contractor with decades of operating history. The commercial real estate, valued around $6mm, is a separate consideration and is not baked into the base asking price.

Why we like it

Cash flow of $894k on $5mm revenue is a clean 18 percent margin for a mechanical contractor, and the 3.35x multiple on that number is fair for a licensed, government-facing operator. The earnings have survived 34 years, which is the best durability test there is. The question in diligence is how much of that cash flow is seller comp versus true transferable profit.
The licensing stack is the moat: HVAC, Home Improvement, SBE, Public Works, and PANYNJ. You cannot bid municipal, government, or Port Authority work without these plus bonding, and that keeps the competitive set small. A new entrant needs years and a clean track record before they can even quote the same jobs this firm already wins.
HVAC and mechanical maintenance is about as recession-resistant as construction gets. Preventative maintenance contracts on commercial and municipal buildings get renewed because the systems have to keep running regardless of the economy. Government clients in particular keep spending through downturns, which smooths the project revenue cyclicality.
The business runs on referrals and repeat business with zero marketing spend, which means there is obvious upside for an operator who actually markets. A lean 6-person team doing $5mm means strong revenue per head and room to add crews without rebuilding overhead from scratch.

How to improve it

Quantify and expand the preventative maintenance book in the first 90 days. Recurring maintenance contracts are worth far more than one-off project revenue, so convert every install client onto a service agreement and price the renewals for inflation. This shifts the revenue mix toward predictable, higher-margin recurring income.
Build a real bid and estimating pipeline instead of relying purely on inbound referrals. The firm already holds the licenses to win public work, so a dedicated estimator chasing municipal and PANYNJ RFPs could materially grow top line without adding brand risk. Track win rate and bonding capacity as the gating constraints.
Address key-man risk immediately by documenting who holds each license and who manages client relationships. If the seller personally carries the credentials or the government relationships, the business needs a licensed project manager promoted or hired before close. This is both a value-protection and a financing-approval issue.
Decide on the real estate early and use it as a financing lever. The $6mm building can be purchased and leased back to the operating company, or financed separately via SBA 504, which keeps the operating acquisition cheaper and the rent as a deductible expense. Structure it so the real estate does not inflate the operating multiple.
Invest in field technology: scheduling, dispatch, and maintenance tracking software. A 6-person shop running on manual processes leaves margin on the table through poor crew utilization. Even basic job-costing discipline on commercial piping projects can protect against the bid errors that kill contractor profitability.
Recruit and apprentice younger licensed techs now. Trade labor is scarce and an aging workforce is the single biggest constraint on scaling a mechanical contractor. Building a bench lets you add a second or third crew and take on larger concurrent projects.

Diligence notes

Confirm exactly who holds the required licenses (HVAC, Public Works, SBE, PANYNJ) and whether they transfer or must be re-earned by the buyer. If the licenses are tied to the seller personally, the deal does not work until a qualified individual is in place. This is the first thing to verify before any other analysis.
Break down the $5mm revenue between project work and recurring maintenance, and between government and private clients. Government and maintenance revenue is sticky and valuable, while one-off project revenue is lumpy and must be re-won each year. Request three years of job-level revenue and customer concentration data.
Normalize the $894k cash flow by separating true SDE from seller salary, add-backs, and any owner-performed roles. With only 6 employees and an active owner, a chunk of that cash flow may reflect the seller's own labor as estimator, project manager, or license holder. Budget for the replacement cost of whatever the owner actually does.
Clarify the real estate decision. The listing says the $6mm building 'may be included,' so confirm whether the $3mm asking price assumes a lease, a separate purchase, or a sale-leaseback. The rent or financing structure dramatically changes the actual cash-on-cash return.
Review bonding capacity, work-in-progress schedule, and backlog. For a contractor, the WIP and open bids tell you more about forward revenue than trailing financials. Verify there are no underwater fixed-price contracts or warranty liabilities on completed municipal jobs.

Source

Originally listed on BizBuySell. View original listing →