When to sell your plumbing business
Residential plumbing service businesses with a service-agreement book command strong multiples from strategic and PE buyers. Many HVAC roll-ups also acquire plumbing companies to build multi-service holding platforms in a metro. Standalone plumbing platforms exist but are fewer than in HVAC.
Beyond market conditions, three business-specific signals mean you're ready to go to market: (a) three years of clean accrual-basis financials, (b) reduced owner-dependence — either a GM in place or the operator working under 30 hours/week, and (c) meaningful recurring or contract revenue (30%+ is the multiple-moving threshold for Plumbing). When those three are true, buyers underwrite you confidently and multi-bidder processes clear at the top of the range.
