HVAC Contractor with In-House Duct Fabrication — Monmouth County, NJ ($4.1M Revenue)
Full acquisition analysis: financials, market context, valuation, risk assessment, and 100-day integration plan.
View Original Listing ↗At a Glance
20-year HVAC contractor founded in 2005 serving Monmouth, Middlesex and Ocean Counties. It has 11 FT staff and in-house duct fabrication, and the retiring owner offers a 1-year paid transition.
Key Strengths
- Asking price is 2.80x reported SDE ($2,250,000 / $802,633), the low end of the Est. 2.5x–3.5x range for $3M–$5M HVAC firms
- Est. DSCR of 2.40x ($785,568 / $327,892) leaves Est. $457,676 cash after SBA debt service
- In-house duct fabrication shop cuts material cost and lead times vs. peers buying ductwork from suppliers
- Recurring maintenance agreements and referral-driven demand in an affluent territory (median homes $745K–$848K)
- Actual lease is $48K/yr vs. Est. benchmark rent of $82,541, an Est. ~$34.5K annual cost advantage if the term is secured
- Seller offers a 1-year paid transition and up to $2.5MM of seller financing
- Digital marketing is minimal today, which gives a low-cost organic growth lever
Key Questions
- Who holds the NJ Master HVACR license, and will a licensed qualifier remain after close?
- Why does the listing title say 30+ years when the company was founded in 2005?
- The listing shows Sale Pending. Will the seller accept a backup offer, and when does the current buyer's diligence expire?
- How many active maintenance agreements are there, at what average price, and what is the renewal rate?
- What are revenue and gross margin by line: service, replacement, duct fabrication, and commercial?
- What add-backs make up the $802,633 SDE (owner pay, family payroll, vehicles, one-time items)?
- What lease term remains, what renewal options exist, and does the landlord consent to assignment?
- What are technician tenure, pay rates, certifications, and non-solicit status?
- Which fleet units (2014–2017) need replacement within 3 years, and at what cost?
Reconstructed P&L
| Line Item | Amount | % Revenue | Benchmark |
|---|---|---|---|
| COGS (Materials) | –$1,601,302 | 38.8% | Industry avg: 38.8% |
| Direct Labor | –$1,394,949 | 33.8% | Industry avg: 33.8% |
| Gross Profit | $1,130,816 | 27.4% | Calculated |
| Vehicle / Fleet | –$123,812 | 3.0% | Industry range: 2-5% |
| Insurance (GL, WC, Auto) | –$103,177 | 2.5% | Industry range: 2-4% |
| Office / Admin / Software | –$82,541 | 2.0% | Industry range: 1-3% |
| Marketing | –$41,271 | 1.0% | Industry range: 0.5-3% |
| Rent / Facilities | –$82,541 | 2.0% | Industry range: 1-4% (actual lease $48,000/yr = 1.2%) |
| Other Overhead | –$61,906 | 1.5% | Industry range: 1-3% |
| Depreciation | –$16,508 | 0.4% | Industry range: 0.3-0.5% |
| Est. Net Profit | $619,060 | 15.0% | Calculated: $1,130,816 GP − $511,756 opex |
| EBITDA (Est.) | $635,568 | 15.4% | Benchmark: 15–20% healthy |
| Estimated SDE | ~$785,568 | 19.0% |
SBA Financing Model
Estimated SDE of ~$785,568 can support SBA 7(a) debt service on a $2,250,000 acquisition. Assuming 10% down ($225,000) and a 10-year term at ~10.5% SBA rates, annual debt service is approximately $327,892. Estimated pre-tax income to owner: ~$457,676+ after debt service.
Cash Flow Reality Check
Cash Conversion Cycle
Working Capital Recommendations
- Winter Cash Reserve: Hold $200K+ in cash or an undrawn revolver at close. Revenue index falls to 0.60–0.70 from Nov to Feb, while monthly debt service stays at ~$27.3K.
- Prepaid Maintenance Plans: Sell annual prepaid agreements in fall shoulder months to bring cash into the trough and lock in spring tune-up volume.
- Replacement Deposits: Require 30–50% deposits on system replacements and offer third-party consumer financing to shorten the 35-day receivable cycle.
- Working Capital Peg: Negotiate a normalized working capital peg at close, net of deferred maintenance revenue owed to customers.
How Sticky Is the Revenue?
Customer Concentration (Est.)
Revenue Retention Estimate: Est. 80–85% annual customer retention; maintenance agreement renewals Est. 75–85% (verify against the agreement ledger)
Estimated percentage of revenue retained after an ownership transition, based on industry benchmarks and business characteristics.
Churn Risk Factors
What's This Business Worth?
| Method | Low | Mid | High |
|---|---|---|---|
| SDE Multiple (2.5x / 3.0x / 3.5x × Est. $785,568) | $1,963,920 | $2,356,704 | $2,749,488 |
| EBITDA Multiple (3.5x / 4.25x / 5.0x × Est. $635,568) | $2,224,488 | $2,701,164 | $3,177,840 |
| Revenue Multiple (0.45x / 0.55x / 0.65x × $4,127,067) | $1,857,180 | $2,269,887 | $2,682,594 |
Premium Factors
Discount Factors
Market & Comparable Transactions
Monmouth County (615K residents, median homes $745K–$848K) supports strong HVAC demand. The market is fragmented (Est. 150–300 contractors), and PE platforms like Apex, Sila and Wrench are buying.
| Comparable | Revenue | Multiple | Location |
|---|---|---|---|
| Subject listing asking price (reference point, not a closed comp) | $4.1M | 2.80x reported SDE ($2.25M / $802,633) | Monmouth County, NJ |
| HVAC & commercial kitchen repair, loyal client base; closed Jul 2026 (deal multiple undisclosed) | Confidential | 6.0x–9.5x adj. EBITDA (market range) | Bergen County, NJ |
| HVAC service co., 30+ yrs, recurring maintenance, affluent area; LMM benchmark applies to larger scale | $600K+ cash flow (Est.) | 6.0x–9.5x EBITDA (NJ LMM benchmark 2026) | Essex County, NJ |
| Main Street residential/light-commercial HVAC transactions (Est. composite) | $2M–$5M | Est. 2.5x–3.5x SDE | Northeast US |
Bull Case
Add 2 techs + SEO: Est. +$600K revenue × 25% margin = +$150K, plus $34.5K lease savings → Est. SDE ~$970K and EBITDA ~$820K. At a 4.5x platform exit, value is ~$3.7M.
Bear Case
Owner exit costs 10% of revenue: −$413K × 27.4% GM = −$113K. 4% tech wage inflation costs −$56K. Est. EBITDA falls to $467K; DSCR = $467K / $328K = 1.42x.
Who You're Up Against
| Company | Type | Est. Revenue | Threat Level |
|---|---|---|---|
| A.J. Perri | Independent | Est. $15M–$25M | 50+ vehicle fleet, 24/7 service, and HVAC/plumbing/electrical bundle give it superior brand awareness and lead capture |
| C&C Air (Belford) | Independent | Est. $10M–$20M | ~60-year history, Bayshore expertise, and multi-trade offering entrench customer loyalty |
| One Hour Heating & Air Conditioning | Franchise | Est. $2M–$5M per local territory | Authority Brands-backed with an active Manalapan territory; national marketing and aggressive NJ expansion |
| Apex Service Partners | PE-Backed | Local revenue undisclosed; national platform | 100+ acquisitions. It competes for techs and customers and is also a potential exit buyer |
Competitive Advantages
Moat Assessment
Narrow moat. Fabrication and referral brand give some differentiation, but owner relationships fade and larger multi-trade and PE rivals outspend on marketing and labor.
Risk Scores & Due Diligence
Due Diligence Priorities
- 1. License Qualifier: Confirm who holds the NJ Master HVACR license. If it is the owner, secure a licensed employee or GM before close. Operating without one is illegal in NJ.
- 2. SDE Verification: Reconcile $802,633 SDE to 3 years of tax returns and bank deposits. Est. reconstruction is $785,568; accept no more than a 5% variance.
- 3. Maintenance Agreement Audit: Pull the agreement count, pricing, renewal history, and deferred revenue. This drives the recurring-revenue thesis and working capital peg.
- 4. Revenue & Margin Mix: Split revenue and gross margin by service, replacement, duct fabrication, and commercial. Check whether fabrication is profitable on its own.
- 5. Technician Retention: Review roster, tenure, pay vs. NJ median $74,450, and EPA 608 certifications. Identify flight-risk key techs; budget retention bonuses.
- 6. Lease & Facility: Confirm term, renewal options, and assignment rights at $4,000/mo. Check fabrication shop zoning, fire permits, and environmental compliance.
- 7. Fleet & Equipment: Inspect vans and trucks (2014–2024) and fabrication equipment within the $200K FF&E. Model a 3-year capex replacement schedule.
- 8. Deal Status & Disclosure: Clarify Sale Pending status and the 30+ yr vs. 2005 founding discrepancy. Request a P&L and EBITDA, which are currently undisclosed.
What Needs to Transfer
Potential Deal Breakers
- No licensed Master HVACR qualifier available at close
- Tax-return SDE more than 10% below the reported $802,633
- Landlord refuses lease assignment or term is under 5 years
- Two or more lead technicians decline to stay
100-Day Integration Playbook
- Announce the transition jointly with the seller to top commercial and maintenance clients
- Pay retention bonuses to key technicians
- Confirm the licensed qualifier and update vehicle and advertising license displays
- Bind new GL, workers' comp, and auto policies
- Track close rate, average ticket, and agreement renewal by tech
- Require 30–50% deposits on system replacements
- Add consumer financing for replacements
- Build a 13-week cash forecast for Nov–Feb
- Launch SEO, Google LSA, and review campaigns
- Run tiered maintenance plan sales with a goal of +25% agreements
- Hire 2 technicians and 1 apprentice
- Target property managers for commercial accounts
- Add IAQ and duct cleaning, using the fabrication shop
- Form a plumbing partnership or tuck-in acquisition
- Sell fabricated duct to other contractors
- Prepare for a potential PE exit at $1M+ EBITDA
Value Creation Waterfall (3-Year Outlook)
Our Verdict
Verdict: Conditional — Proceed to LOI
Submit a backup offer at $2.15M (Est. 2.74x SDE). Close only with a licensed qualifier secured, SDE verified within 5% of tax returns, and a lease assignment of 5+ years.
Recommended Next Steps
- Contact the broker for backup-offer status and diligence timeline on the pending sale
- Sign the NDA and request 3 yrs of tax returns, P&Ls, bank statements, and a maintenance agreement list
- Confirm the Master HVACR license holder and line up a licensed GM candidate
- Get SBA 7(a) pre-qualification for a $1.72M–$2.03M loan
- Request a lease abstract and landlord assignment consent
- Schedule a fleet and fabrication-shop inspection
Suggested Offer Structure
$2,150,000 (Est. 2.74x SDE): $215K buyer equity, $1.72M SBA 7(a), $215K seller note on 24-mo standby; 12-mo paid transition; backup position.
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Related Resources
Sources
https://www.bizbuysell.com/business-opportunity/profitable-well-established-hvac-contractor-30-yrs/2530665/ · NJ State Board of Examiners of HVACR Contractors licensing requirements · U.S. BLS Occupational Employment & Wage Statistics — NJ HVAC mechanics · EPA Section 608 Refrigerant Management Program · Industry benchmark cost structures for residential/commercial HVAC contractors · NJ lower-middle-market HVAC transaction benchmarks (2026)