Variable: {interest_coverage_ratio_hvac_industry}Definition: Ratio of EBIT to interest expense, indicating ability to cover interest payments from earnings.Value: 5.5Top Performers: Elite 10-20% achieve >12x via low debt (debt/EBITDA <2x) and net margins >15% (Nexstar, ServiceTitan).Value Tiers: <$1M rev: 3-6x; $1-5M: 4-8x; >$5M: 6-12x (RMA data).Red Flag Trigger: <2x regardless of size.Default Value: 4.0
Variable: {working_capital_ratio_hvac_industry}Definition: Current assets divided by current liabilities (current ratio), measuring short-term liquidity.Value: 1.8Top Performers: Top 10-20% maintain >2.5x with optimized AR/ inventory management (PHCC, PM Magazine).Value Tiers: <$1M rev: 1.5-2.0x; $1-5M: 1.7-2.2x; >$5M: 2.0-3.0x.Red Flag Trigger: <1.2x.Default Value: 1.7
Variable: {revenue_growth_rate_percent_yoy_hvac_industry}Definition: Year-over-year percentage change in annual revenue.Value: 15%Top Performers: Elite achieve 25-35% YoY through service diversification, digital marketing, and tech investments (ServiceTitan 2023-24).Value Tiers: <$1M rev: 10-20%; $1-5M: 12-25%; >$5M: 8-18% (slower scaling).Red Flag Trigger: <5% for 2+ years or >40% (unsustainable).Default Value: 12%
Variable: {revenue_per_employee_annual_hvac_industry}Definition: Total annual revenue divided by average number of employees.Value: $250,000Top Performers: Top 10% exceed $350,000 via high tech productivity and low admin overhead (Nexstar, EGIA).Value Tiers: <10 emp: $200k-$300k; 10-50 emp: $225k-$325k; >50 emp: $275k-$400k.Red Flag Trigger: <$175,000.Default Value: $225,000
Variable: {revenue_per_tech_annual_hvac_industry}Definition: Total annual revenue divided by average number of field technicians.Value: $450,000Top Performers: Elite hit $700,000+ with 80% billable utilization, high attach rates, and maintenance agreements (ServiceTitan 2024, Nexstar).Value Tiers: <$1M rev: $300k-$450k; $1-5M: $400k-$550k; >$5M: $500k-$700k.Red Flag Trigger: <$300,000.Default Value: $400,000
Variable: {accounts_receivable_turnover_ratio_hvac_industry}Definition: Net credit sales divided by average accounts receivable, measuring AR collection efficiency.Value: 10.0Top Performers: Top 10-20% achieve 14x+ (DSO <25 days) via strict credit policies and invoicing tech (Jobber, FieldEdge).Value Tiers: <$1M rev: 8-11x; $1-5M: 9-12x; >$5M: 10-14x.Red Flag Trigger: <7x.Default Value: 9.0
Variable: {days_sales_outstanding_hvac_industry}Definition: Average number of days to collect receivables (365 / AR turnover).Value: 36Top Performers: Elite maintain <25 days through automated invoicing, upfront payments, and customer financing (ServiceTitan).Value Tiers: <$1M rev: 35-45 days; $1-5M: 30-40 days; >$5M: 25-35 days.Red Flag Trigger: >50 days.Default Value: 40
Variable: {inventory_turnover_ratio_hvac_industry}Definition: Cost of goods sold divided by average inventory, measuring inventory efficiency.Value: 6.5Top Performers: Top 10% reach 10x+ with just-in-time stocking and vendor partnerships (PHCC, Housecall Pro).Value Tiers: Service-only: 8-12x; Install-heavy: 4-7x; scales minimally by size.Red Flag Trigger: <4x.Default Value: 6.0
Variable: {break_even_point_annual_hvac_industry}Definition: Annual revenue level where total revenues equal total costs (fixed costs / contribution margin %).Value: N/A – Varies widely by cost structureTop Performers: Elite keep at 20-25% of revenue via high gross margins (55%+) and low fixed costs (Nexstar).Value Tiers: <$1M rev: $300k-$500k; $1-5M: $500k-$1M; >$5M: $1M-$2M.Red Flag Trigger: >35% of revenue.Default Value: 25% of annual revenue
Variable: {customer_acquisition_cost_hvac_industry}Definition: Total marketing/sales spend divided by new customers acquired.Value: $350Top Performers: Elite achieve <$200 via referrals (40%+ leads), SEO, and memberships (ServiceTitan, Jobber).Value Tiers: <$1M rev: $300-$500; $1-5M: $250-$400; >$5M: $200-$350.Red Flag Trigger: >$600.Default Value: $400