Valuation BenchmarksFebruary 2025 · 7 min read

Plumbing Company Sale Price Benchmarks 2025

Q: What is a plumbing business worth?

A plumbing business is typically worth 2.5x–4.5x SDE. A plumbing company doing $500K in SDE is worth approximately $1.25M–$2.25M. Businesses with strong maintenance programs and absentee management sell at the higher end.

What are plumbing businesses selling for in 2025? A data-driven breakdown of plumbing company valuations by size, geography, and revenue quality.

Jason Taken

HedgeStone Business Advisors

Plumbing businesses are a staple of home services M&A. Strong demand from homeowners, recession resilience, and increasing PE interest have kept plumbing multiples solid — with premium businesses reaching the 4x+ SDE range.

Plumbing Company Sale Price Benchmarks

Small plumbing businesses ($500K–$1.5M revenue): sell for $500K–$1.5M, typically 2.5x–3.5x SDE. Mid-market plumbing ($2M–$5M revenue): $1.5M–$4M, 3.0x–4.0x SDE. Larger plumbing platforms ($5M+ revenue): $4M–$15M+, 4.0x–5.5x SDE or 5x–8x EBITDA for PE deals.

What Makes a Plumbing Business Worth 4x vs. 2.5x

The highest multiples in plumbing go to: businesses with significant maintenance plan revenue (water heater agreements, annual inspections, drain maintenance programs), businesses with a dedicated estimator/sales function (not just the owner selling), businesses with a fleet and licensed tech team that can work independently, and businesses in high-growth metro markets with documented revenue growth.

Residential vs. Commercial Plumbing Valuations

Residential plumbing businesses typically command higher multiples than commercial. Residential has lower customer concentration (hundreds of homeowners vs. a handful of commercial accounts), higher margins, and more predictable service patterns. Commercial plumbing with recurring service agreements (facility maintenance contracts) can also command premium multiples, but pure construction-focused commercial plumbing is harder to value on recurring metrics.

Frequently Asked Questions

What is a plumbing business worth?

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