EBITDA Volatility and Pricing

I am evaluating an HVAC purchase and it's had a jump in EBITDA in 2024, and I'm curious how to price it accordingly. For example, EBITDA went from $575k, to $625k, to $1.045mm in 2022, 2023, 2024 respectively.

Would you take a T3 blended approach and apply a relative multiple to it?

It does seem like there are valid changes in the business that have led to this, mostly from an efficiency standpoint, but it would be risky to only use 2024 for the purposes of valuation multiples.

Any advice would be greatly appreciated.