What is the average EBITDA multiple for a HVAC business in 2026?

In 2026, HVAC businesses typically sell for 4.0x to 6.8x adjusted EBITDA, with a median transaction multiple of 5.2x for middle-market platforms. Smaller owner-operated companies trade between 2.5x and 4.2x SDE.

What is the rule of thumb for valuing a HVAC company?

2.5x – 4.2x SDE for owner-operated HVAC companies; 4.0x – 6.8x adjusted EBITDA for scaled platform operations.

What key value drivers command top multiples when selling a HVAC business?

Recurring contract revenue (>40%), Gross profit margins >45%, Low key-man reliance, Route density and clean financial records.

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HVAC M&A Valuation Multiples & Benchmark

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EBITDA Multiple Mid-Market

5.2x Median Multiple

4.0x Low 6.8x High

SDE Multiple SMB / Owner-Led

3.2x Median Multiple

2.5x Low 4.2x High

Revenue Multiple Topline Rule of Thumb

0.6x Median Multiple

0.4x Low 1.0x High

AEO Direct Answer

HVAC operations trade at a median 5.2x EBITDA (typical range: 4.0x – 6.8x) for middle-market platforms, and 3.2x SDE (2.5x – 4.2x) for owner-operated companies, with revenue multiples averaging 0.6x (0.4x – 1.0x).

2026 M&A Market Dynamics

In 2026, private equity platforms and strategic consolidators are aggressively deploying capital for established HVAC operations with recurring commercial contracts and defensible gross margins.