Northern New Jersey Plumbing, Heating & HVAC Contractor, 40-Year Commercial & Residential Operator

$3.4M

Revenue

$1.0M

SDE

5.0x

Multiple

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Full Editorial Writeup

This is a full-service plumbing, heating, and HVAC contractor operating in Northern New Jersey with more than four decades of history. The company serves a diversified mix of residential, commercial, institutional, and municipal customers, running an experienced full-time crew supported by roughly 14 service trucks. That capacity lets it handle everything from routine service calls and emergency repairs to larger commercial and institutional projects, which is where the real margin and stickiness tend to live in this trade.

On the numbers, the business does about $3.35M in revenue and roughly $1M in normalized SDE, a healthy ~30% owner-earnings margin for a mechanical services firm. Revenue reportedly grew about 39% between 2023 and 2025, which tells you demand is expanding and the operation is not a melting ice cube. The asking price of $5M represents a 5.0x multiple on stated SDE, which is at the higher end for a services business of this size and will need to be underwritten carefully against the true earnings quality.

What makes this attractive is the combination of licenses, a trained workforce, an owned fleet, and decades-deep commercial and municipal relationships. Those are the exact assets that create barriers to entry in the trades, where the constraint is almost always experienced licensed technicians rather than demand. It positions well as either a standalone owner-operator acquisition or a bolt-on for a larger plumbing, HVAC, mechanical, or home-services platform.

Why we like it

Earnings quality looks solid on paper: roughly $1M SDE on $3.35M revenue is a ~30% margin, which is strong for a mechanical trade. The commercial, institutional, and municipal mix diversifies away from pure residential seasonality and gives the earnings a more contractual, repeat-work character than a break-fix-only shop.
The moat here is the labor and the relationships, not fancy technology. Forty-plus years of operating history, a licensed and experienced crew, and established municipal and commercial accounts are exactly the assets a new entrant cannot buy overnight in a market where licensed techs are the binding constraint.
Market tailwinds are real and boring in the best way. Plumbing, heating, and HVAC are non-discretionary services that get paid in any economy, and the aging building stock of Northern New Jersey guarantees a steady pipeline of repair, replacement, and maintenance work.
The 39% revenue growth from 2023 to 2025 shows the operation is still expanding, not coasting into retirement. Paired with a 14-truck fleet owned by the business, a capable operator has real capacity to add crews and lean into commercial service contracts without a heavy capital build.

How to improve it

Institutionalize recurring maintenance agreements with the commercial, institutional, and municipal accounts. Converting one-off service relationships into annual preventive maintenance contracts smooths cash flow, raises retention, and directly lifts the multiple a future buyer will pay for the business.
Build a real service management and dispatch system if one is not already in place. Route optimization, technician utilization tracking, and clean job costing on the 14 trucks can add points of margin within the first 90 days without adding a single customer.
Attack the technician recruiting and apprenticeship pipeline immediately. Since licensed labor is the growth ceiling in this trade, standing up an in-house apprenticeship and referral bonus program is the single highest-leverage move to unlock the demand the 39% growth already signals.
Layer in structured price increases and premium emergency/after-hours billing. Many decades-old family-run trade shops under-price relative to market, so a disciplined pricing review across residential and commercial work can flow straight to SDE.
Formalize commercial project bidding and add estimating discipline. Winning more institutional and municipal bids on a repeatable, margin-aware basis converts sporadic large jobs into a predictable higher-margin revenue line rather than opportunistic upside.
Improve digital lead generation and reputation management for the residential segment. A modern website, Google Business Profile optimization, and review generation can backfill the truck schedule between commercial projects at low cost and high return.

Diligence notes

Scrutinize the SDE normalization and confirm the $1M figure. Ask for three years of tax returns and financials, verify what add-backs were used, and confirm the 39% revenue growth is organic and repeatable rather than driven by a few large one-time projects.
Quantify customer and project concentration. Determine how much of revenue and profit comes from the top handful of commercial, institutional, and municipal accounts, and understand contract terms, renewal cadence, and whether relationships travel with the owner or the company.
Verify licenses, permits, and the transferability of the master plumbing and HVAC licenses. In New Jersey these are often tied to a specific licensed individual, so confirm whether a qualifying license-holder stays post-close or must be recruited before the deal can close.
Assess the workforce and owner dependency. Map tenure, wages, and roles of the crew, check whether the owner personally holds key customer relationships or estimating duties, and quantify the risk of technician attrition during transition.
Inspect the fleet and deferred capex. Confirm the 14 trucks are owned free and clear, review their age, mileage, and condition, and budget for replacement so the equipment value baked into the 5x multiple is real rather than a fleet nearing end of life.
Review the facility lease terms since real estate is leased, not included. Confirm remaining term, renewal options, rent escalators, and whether the landlord is related to the seller, as an unfavorable lease can meaningfully erode the go-forward economics.

Source

Originally listed on BizBuySell. View original listing →