Miami Commercial HVAC Company – $3.6M Revenue, Strong Recurring Contracts
Full acquisition analysis: financials, market context, valuation, risk assessment, and 100-day integration plan.
View Original Listing ↗At a Glance
Established 2015 commercial HVAC service company serving retail centers, office buildings, and warehouses in Miami Lakes, FL. Generates $3.6M revenue through diversified streams: service contracts, maintenance agreements, and equipment installations. Team of 20 employees/contractors. Benefits from year-round South Florida cooling demand and booming commercial real estate market. Seller financing available.
Key Strengths
- Diversified revenue streams across service contracts, maintenance, and installations reduce single-source dependency
- Commercial client base (retail centers, offices, warehouses) provides larger ticket sizes and longer contracts than residential
- Year-round demand in Miami climate eliminates seasonal revenue gaps common in northern markets
- 9-year operating history demonstrates survival through multiple economic cycles and hurricane seasons
- Miami-Dade County growing 3.5% annually (above 2.9% national average) with construction boom driving HVAC demand
- Established referral network and reputation reduce customer acquisition costs
- Low Miami Lakes tax rates (lowest in Miami-Dade) support business profitability
Key Questions
- Customer concentration: What percentage of revenue comes from top 1, 5, and 10 clients? Any single client over 15%?
- Contract terms: What is average contract length, renewal rate, and annual escalators for maintenance agreements?
- Technician retention: What is annual turnover rate? How many EPA-certified techs vs. apprentices? Any key person dependencies?
- Owner involvement: How many hours/week does owner work? What critical functions (sales, estimating, client relationships) require handoff?
- Revenue verification: Provide 3 years tax returns, 2 years P&L, and 12 months bank statements to validate $3.6M revenue claim
- Backlog: What is current backlog of signed contracts? How much recurring monthly revenue is contractually committed?
- Equipment & vehicles: What is condition and age of fleet? Replacement CapEx needed in next 12-24 months?
- Licensing: Who holds the Class A HVAC contractor license? Is it transferable or does buyer need to obtain?
- Supplier terms: What are payment terms with equipment distributors? Any rebates or volume discounts at risk in ownership change?
- Insurance claims history: Any significant liability or workers comp claims in past 3 years that could affect future premiums?
- Margin verification: Claimed 18% SDE margin ($650K) seems low for service-heavy HVAC. Is labor fully burdened? Are there hidden owner expenses?
- Real estate: What are specific lease terms, rent amount, and remaining duration? Any personal guarantee or renewal options?
Reconstructed P&L
| Line Item | Amount | % Revenue | Benchmark |
|---|---|---|---|
| Gross Revenue | $3,600,000 | 100.0% | Reported |
| COGS (Materials) | –$1,396,800 | 38.8% | Industry avg: 38.8% |
| Direct Labor | –$1,216,800 | 33.8% | Industry avg: 33.8% |
| Gross Profit | $986,400 | 27.4% | Calculated |
| Vehicle / Fleet | –$108,000 | 3.0% | Industry range: 2-5% |
| Insurance (GL, WC, Auto) | –$90,000 | 2.5% | Industry range: 2-4% |
| Office / Admin / Software | –$72,000 | 2.0% | Industry range: 1-3% |
| Marketing | –$36,000 | 1.0% | Industry range: 0.5-3% |
| Rent / Facilities | –$72,000 | 2.0% | Industry range: 1-4% |
| Other Overhead | –$54,000 | 1.5% | Industry range: 1-3% |
| Net Profit (Before Owner Comp) | $554,400 | 15.4% | Calculated |
| Owner Salary Add-Back | $150,000 | 4.2% | Est. for $3.6M revenue business |
| Depreciation Add-Back | $14,400 | 0.4% | Industry range: 0.3-0.5% |
| Seller's Discretionary Earnings | $704,400 | 19.6% | Reconstructed SDE |
| EBITDA (Est.) | $554,400 | 15.4% | Benchmark: 15–20% healthy |
| Estimated SDE | ~$704,400 | 19.6% |
SBA Financing Model
Estimated SDE of ~$704,400 can support SBA 7(a) debt service on a $4,000,000 acquisition. Assuming 10% down ($400,000) and a 10-year term at ~10.5% SBA rates, annual debt service is approximately $582,919. Estimated pre-tax income to owner: ~$121,481+ after debt service.
Cash Flow Reality Check
Cash Conversion Cycle
Working Capital Recommendations
- Negotiate Line of Credit Before Closing: Secure $300K revolving credit facility to cover Jan-Feb cash flow trough when revenue drops 35-40% below average. Miami's year-round cooling helps vs northern markets, but winter slowdown still significant.
- Front-Load Maintenance Agreement Renewals: Structure annual maintenance contracts to renew in Q1-Q2 (slow season) to smooth cash flow. Pre-bill maintenance agreements quarterly or annually to bring cash forward and reduce working capital needs.
- Negotiate 60-Day Payment Terms with Suppliers: Leverage $3.6M purchasing volume to extend payment terms from 25 to 45-60 days. This frees up ~$100K in working capital and better aligns payables with 35-day receivables cycle.
- Build $150K Cash Reserve Pre-Close: Ensure purchase agreement includes sufficient working capital to cover 1.5 months of slow-season operations. Don't rely solely on SBA loan proceeds — build separate cash cushion for Jan-Feb trough.
How Sticky Is the Revenue?
Customer Concentration (Est.)
Revenue Retention Estimate: 80-90% annual retention on maintenance agreements (industry standard for commercial)
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 | $3,522,000 | $4,226,400 | $4,930,800 |
| EBITDA Multiple | $3,881,400 | $4,436,800 | $4,992,200 |
| Asset + Earnings | $3,250,000 | $3,850,000 | $4,450,000 |
Premium Factors
Discount Factors
Market & Comparable Transactions
Miami-Dade County economy grew 3.5% in 2023 (vs 2.9% nationally) with construction boom adding jobs. Miami Lakes has ~1,700 businesses and lowest tax rates in county. Year-round cooling demand eliminates seasonality. However, market is highly competitive with 200+ licensed HVAC firms and consolidation pressure from PE-backed consolidators like Sansone (SGH). Industry faces severe technician shortage with 110K national deficit; Florida has highest HVAC employment (38,290) but 75% of companies report difficulty finding trained workers. Average tech salary $50K; senior techs $70K+. Strong regulatory environment: Class A license required, building permits mandatory, Miami-Dade has strict condensate disposal rules.
| Comparable | Revenue | Multiple | Location |
|---|---|---|---|
| Comfort Systems acquisition of Ivey Mechanical (large HVAC firm) | $155M | 8.01x EBITDA | Southeast United States |
| Established HVAC Business (smaller independent) | $815K+ | 5.5x SDE (est.) | Port St. Lucie, FL |
| This listing (commercial HVAC) | $3.6M | 7.2x SDE ($4M ask / $554K EBITDA = 7.2x) | Miami Lakes, FL |
Bull Case
Commercial-focused business captures larger contracts and longer relationships than residential. South Florida's booming real estate market and year-round cooling demand create structural tailwind. Established 2015 operation with proven systems, referral network, and 20-person team provides turnkey acquisition. Diversified revenue across service, maintenance, and installations reduces risk. PE consolidation activity validates industry attractiveness and provides potential exit. Adding technicians (if findable) can scale revenue without proportional overhead. Geographic expansion across South Florida metro (6M+ population) offers growth runway. Seller financing reduces equity requirement.
Bear Case
Asking price of $4M represents 7.2x SDE — premium to market range of 5.0-6.0x for service businesses. SBA financing leaves only $121K annual cash flow after debt service (1.21x coverage), creating financial fragility if revenue dips. Severe technician shortage (110K national deficit, 75% of firms can't find workers) threatens service capacity and wage inflation risk. Unknown customer concentration could mean 1-2 large clients represent 20-30% of revenue. Licensing transfer unclear — if owner holds Class A license and isn't transferable, buyer faces 4-year experience requirement. High competition with 200+ firms means margin pressure. Limited financial disclosure raises verification risk. Hurricane season creates equipment replacement spikes and insurance volatility.
Who You're Up Against
| Company | Type | Est. Revenue | Threat Level |
|---|---|---|---|
| Air Pros USA | Independent | $5-10M (multi-location) | Established 25+ year brand with statewide presence. Competes on reliability and scale. Likely has better purchasing power and can underprice on large commercial jobs. |
| JASCKO Corp. | Independent | $8-12M (manufacturer's rep) | 300+ years combined experience, located in Miami Lakes. Manufacturer's rep status gives equipment pricing advantage and first look at new construction projects. |
| Gentle Breeze Air Conditioning | Independent | $3-5M | Family-owned, established 2004. Similar size and market position. Competes directly for commercial contracts. Strong reputation reduces buyer's differentiation. |
| Air On Demand | Independent | $2-4M | 20+ years, family-owned. Energy efficiency focus appeals to ESG-conscious commercial clients. May have better access to rebate programs and green building certifications. |
| Sansone (SGH portfolio) | PE-Backed | $50M+ (regional consolidator) | PE-backed consolidator actively acquiring competitors. Deep pockets allow aggressive pricing to gain market share. Could acquire this business's key suppliers or competitors, tightening margins. |
Competitive Advantages
Moat Assessment
NARROW MOAT — This business benefits from switching costs (clients prefer existing vendor with building knowledge) and local reputation, but competitive advantages are not durable. No proprietary technology, exclusive supplier relationships, or regulatory barriers. In fragmented HVAC market, moat comes from execution (service quality, response time, technician retention) rather than structural advantages. PE consolidation by firms like Sansone threatens independents. Key risk: if 1-2 competitors get acquired by well-capitalized consolidator, they can undercut pricing and poach technicians with higher wages. Buyer must invest in technician retention and customer loyalty programs to maintain position.
Risk Scores & Due Diligence
Due Diligence Priorities
- 1. Revenue & Customer Concentration Verification: Obtain 3 years tax returns, 24 months P&L, 12 months bank statements. Map top 20 customers by revenue. Analyze contract terms, renewal rates, and payment history. Verify claimed $3.6M revenue against deposits.
- 2. Technician Team & Labor Risk Assessment: Meet all 20 employees. Identify EPA-certified techs vs apprentices. Review compensation vs market ($50K avg). Assess turnover rate and retention strategies. Determine if any techs are family/friends who may leave.
- 3. Licensing & Regulatory Compliance: Confirm who holds Class A HVAC license and transferability. Review DBPR license status. Audit building permits for past 2 years. Check workers comp mod rate and claims history. Verify Miami-Dade condensate compliance.
- 4. Contract Backlog & Recurring Revenue Quality: Obtain copies of all active maintenance agreements. Calculate committed monthly recurring revenue. Analyze contract escalators and termination clauses. Assess age of HVAC systems under contract (near replacement?).
- 5. Owner Transition & Key Person Dependencies: Document owner's weekly activities and critical relationships. Identify which commercial clients owner personally manages. Assess if technician team has direct client relationships or routes through owner. Define transition support terms.
- 6. Equipment, Fleet & CapEx Requirements: Inventory all vehicles (age, mileage, condition). Review maintenance records. Assess tools, equipment, and inventory levels. Project replacement CapEx for next 24 months. Verify vehicles are business-owned not leased.
What Needs to Transfer
Potential Deal Breakers
- Class A HVAC Contractor License — If seller holds license and buyer not qualified, must negotiate 12-month transition where seller remains as qualifying agent or hire outside qualifier at $80K-100K+ salary.
- Maintenance Contract Assignments — If 20%+ of contracts have non-assignment clauses or require client consent, deal risk increases significantly. Walk if top 5 clients won't consent to assignment.
- Workers Comp Claims History — If current mod rate is >1.5 or there are multiple open claims, buyer's WC insurance could be 50-100% higher than estimated, destroying cash flow.
100-Day Integration Playbook
- Shadow seller full-time for 30 days minimum; meet every commercial client personally
- Conduct one-on-one meetings with all 20 technicians; assess flight risk and address compensation concerns
- Review and renew all maintenance contracts coming up in next 6 months with personal outreach
- Establish banking relationships and transfer vendor accounts; negotiate to maintain pricing
- Implement basic financial tracking if not already in place (QuickBooks or similar)
- Obtain all necessary licenses, permits, and insurance policies in buyer's name
- Deploy field service management software (ServiceTitan, Housecall Pro) to track jobs, revenue, and technician productivity
- Standardize pricing for common services; create maintenance agreement packages at 3 price tiers
- Hire experienced service manager to handle dispatch, scheduling, and customer service (reduce owner hours)
- Implement technician training program to upskill apprentices and improve retention
- Negotiate volume rebates with 2-3 primary equipment suppliers
- Launch customer satisfaction survey to identify service gaps and referral opportunities
- Hire 2-3 additional EPA-certified technicians to increase service capacity (assuming labor market allows)
- Launch targeted digital marketing campaign to commercial property managers and retail center operators
- Develop partnership with 2-3 commercial real estate brokerages for new construction referrals
- Expand geographic service area into adjacent Miami-Dade and Broward County submarkets
- Introduce preventative maintenance plan upsells to existing installation-only customers
- Analyze profitability by service line; consider exiting low-margin residential work to focus on commercial
Value Creation Waterfall (3-Year Outlook)
Our Verdict
Verdict: Conditional — Proceed to LOI
CONDITIONAL PROCEED — but only after extensive verification. This is a potentially strong commercial HVAC platform in a high-growth market with year-round demand, but asking price of 7.2x SDE is aggressive and financial disclosure is minimal. The business model is attractive (recurring commercial contracts, diversified revenue streams), but execution risk is high due to severe technician shortage and unknown customer concentration. Recommend countering at $3.5M (5.0x SDE) and requiring full financial disclosure, customer concentration analysis, and technician retention plan before proceeding. If top 5 customers exceed 30% of revenue or technician turnover exceeds 25% annually, walk away.
Recommended Next Steps
- Request 3 years tax returns, 24 months P&L, 12 months bank statements within 48 hours
- Demand customer concentration report: revenue from top 1, 5, 10, 20 customers
- Obtain list of all active maintenance agreements with contract terms, values, and renewal dates
- Verify Class A HVAC contractor license holder and confirm transferability with Florida DBPR
- Meet all 20 employees/contractors to assess team quality and retention risk
- Submit Letter of Intent at $3.5M (5.0x SDE) with 60-day due diligence period and 20% seller financing
Suggested Offer Structure
$3.5M (5.0x SDE) with $700K down (20%), $2.8M SBA 7(a) loan, and $500K seller note at 6% over 5 years. Require seller to stay 6 months full-time and remain available for consultation for 12 months. Structure earnout of up to $300K based on customer retention (90%+ of top 10 customers renew in year 1).
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Related Resources
Sources
BizBuySell Listing #2474980 · Miami-Dade County Economic Data · Florida DBPR Licensing Requirements · HVAC Industry Labor Market Reports · Comfort Systems USA Transaction Data · IBISWorld HVAC Services Industry Report