I am acquiring a HVAC company ($1.8M EBITDA) at a very attractive 3 x multiple but the seller wants an all cash deal. He said he would stay up to 4 years after the sale to run the company but wants no seller note and no equity retained. There are no red flags in the deal and the financials are reviewed.

I can contribute 30% to the purchase price but I'm wondering how the banks would see the deal given that there is no seller note? Do banks do these types of deals? Thank you.