Acquisition Strategy for a Multi-Territory Residential HVAC Business Using SBA 7(a), Equipment Financing Stack, and Preventative Maintenance Contract Expansion

Multi-Territory Residential HVAC Business

July 10, 20255 min read

This article details a forward-looking acquisition strategy for a well-established residential heating, ventilation, and air conditioning (HVAC) company with operations spanning multiple suburban territories in a high-growth Sunbelt region. For over 25 years, the business has offered full-service HVAC installation, repair, and maintenance for homeowners, property managers, and small-scale commercial clients. It has become known for its reliability, fast turnaround times, and highly rated customer service.

The company generates $7.2 million in annual revenue with $1.35 million in adjusted EBITDA. Approximately 55% of revenue is generated through equipment installation (split systems, ductless mini-splits, and air handlers), 30% from service calls and repairs, and 15% from preventative maintenance agreements (PMAs), which are structured as recurring annual or semi-annual checkups. The company is staffed by 18 licensed technicians and supported by a team of dispatchers, sales consultants, and warehouse personnel.

This business is ideal for SBA 7(a) financing due to its strong cash flow, asset-backed service infrastructure, minimal customer concentration, and ample post-acquisition expansion potential. Strategic opportunities include upselling PMAs, layering in plumbing or electrical service offerings, and pursuing acquisitions of smaller HVAC shops in surrounding zip codes.


Proposed SBA 7(a) Deal Structure

Given its size, consistent EBITDA, and equipment-heavy operation, the acquisition can support an SBA senior loan with a supporting equipment financing stack:

  • Purchase Price: $5.4 million (4.0x EBITDA)

  • SBA Loan: $4.05 million (75%)

  • Buyer Equity Injection: $540,000 (10%)

  • Seller Financing (Subordinated): $810,000 (15%), amortized over 6 years with 12-month interest-only

Performance protections and incentives:

  1. 20% clawback on seller note if more than 10% of PMA customers cancel within 180 days

  2. Bonus payable if buyer increases PMA revenue by $250K+ in first year

  3. Seller to remain as licensed qualifier (if needed) and sales advisor for 9 months


Client Base and Revenue Streams

Customer breakdown:

  • Residential homeowners (single family, townhomes): 82%

  • Multi-family properties (rental managers, HOA contracts): 12%

  • Small commercial properties (retail, dental offices, salons): 6%

Revenue categories:

  • Installations (new systems and replacements): $3.96M (55%)

  • Repairs and emergency service calls: $2.16M (30%)

  • Preventative maintenance agreements (PMAs): $1.08M (15%)

Install jobs range from $6,500–$18,000 and typically include system rebates and optional upgrades (zoning, filtration, smart thermostats). Service calls are triaged via phone and dispatched via ServiceTitan. PMAs are priced at $180–$350 annually, with add-ons for filters and indoor air quality testing.

The business has over 2,000 active PMA customers, all on auto-renewal billing. No customer represents more than 1.2% of revenue. Top 50 clients account for less than 25% of annual revenue.


Staffing and Field Operations

Field personnel:

  • 12 installation techs (organized into 6 crews)

  • 6 service techs (licensed and EPA certified)

  • 2 PMA-only maintenance techs

Office and support:

  • 2 dispatchers

  • 2 inside sales/estimators

  • 1 warehouse manager

  • 1 GM

The company uses ServiceTitan to manage scheduling, invoicing, CRM, technician dashboards, and quote conversion tracking.

Technicians are paid hourly with incentive bonuses for upsells, efficiency, and 5-star reviews. They are EPA 608-certified and receive ongoing factory training on major OEM systems (Carrier, Lennox, Trane, Daikin).

Post-close workforce retention plan:

  1. $2,500 retention bonuses at 6 and 12 months for all lead techs

  2. Implement career ladders with higher pay for NATE certifications

  3. Create new field trainer role to support new hire onboarding and field troubleshooting


Facilities, Fleet, and CapEx

The business leases two warehouses across its territory, one per service zone:

  • HQ: 5,200 sq ft (inventory, dispatch, offices)

  • South Facility: 3,800 sq ft (install base, overflow)

Lease terms:

  • HQ: $6,300/month (NNN), 4 years remaining

  • South: $3,900/month, month-to-month with purchase option

Fleet:

  • 14 service vans (FMV ~$560K, mostly owned)

  • 1 box truck

  • 2 install trailers

CapEx forecast:

  • Replace 4 vans over 24 months: $120K (lease optional)

  • Upgrade ServiceTitan with VOIP integration: $12K

  • Warehouse racking and HVAC equipment lift: $7K


Sales and Marketing System

Lead sources:

  • Google Ads (split geo-targeted by zone)

  • Website with online scheduler and estimate tool

  • HomeAdvisor Pro

  • SEO via blog content (IAQ, duct efficiency, thermostat tips)

  • Referral program ($100 cash + service credit)

Marketing spend: ~$9,000/month

Post-close marketing initiatives:

  1. Create tiered PMA plans with add-ons like IAQ testing, coil cleaning, and duct fogging

  2. Launch “Buy Back” program targeting 8–10-year-old systems with rebates

  3. Partner with solar companies to co-market to energy-conscious homeowners

  4. Acquire smaller competitors with 300–600 clients and fold into route


Financial Summary

  • Revenue: $7.2M

  • COGS (labor, equipment, parts): $4.04M

  • Gross Profit: $3.16M

  • SG&A: $1.81M

  • Adjusted EBITDA: $1.35M (18.7%)

Gross margin breakdown:

  • Installs: 36–42% (depending on brand, warranty, install complexity)

  • Repairs: 55–60%

  • PMAs: 68–72% (highest margin revenue)

Accounts receivable averages 10–14 days, with retail financing for installs handled through third-party lenders (Synchrony, Greensky). No significant aging AR.


Legal and Risk Considerations

  • State mechanical and contractor licenses current and transferrable

  • $2M GL, $1M auto, $1M umbrella, $1M workers comp

  • All field personnel background-checked and compliant with EPA certifications

  • No open OSHA complaints or litigation history

Buyer should verify qualifier status for licensing purposes or arrange for transitional use of seller's license if buyer is not yet licensed.


Working Capital and Transition Needs

  • Payroll float: $145K

  • Van replacements: $60K–$80K

  • PMA upsell materials and CRM updates: $10K–$15K

  • Seller consulting and licensing support: $40K

  • Sales commissions for install closeouts: $25K


Ideal Buyer Profiles

  • Mechanical service operators expanding into HVAC

  • Private equity-backed roll-ups with route and service business focus

  • Trades entrepreneurs with electrical or plumbing experience seeking add-on vertical

  • Franchise platform developers using PMA base to scale recurring revenue


Post-Close Execution Plan

  1. Meet all PMA clients through welcome email campaign and field touchpoints

  2. Reorganize install crews to reduce travel and improve revenue/tech/day

  3. Launch Tier 2 PMA plan with duct testing, IAQ, and filter replacement

  4. Implement CRM tags for 5+ year old systems and trigger replacement marketing

  5. Begin scouting for nearby tuck-in HVAC operators for roll-up


Conclusion

This HVAC business offers a high-performing, cash-flowing platform with diversified revenue streams and substantial recurring PMA income. SBA 7(a) financing allows acquisition at a modest capital outlay while retaining ample cash reserves for tech retention, marketing, and growth initiatives. With strong operational systems, long-standing reputation, and minimal customer concentration, this company is ready for a buyer seeking durable service revenue and expansion potential across multiple high-demand territories.

Co-Founder and COO of Eagle Dawn Capital

Danny Carlson

Co-Founder and COO of Eagle Dawn Capital

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