Plumbing Business Valuation in Washington: 2025 Market Report & Multiples
Plumbing businesses in Washington are selling for 2.5x–4.5x SDE. Here is the current market data, buyer demand signals, and what your specific business is likely worth.
Quick Answer
How much does a plumbing business sell for in Washington?
Plumbing businesses in Washington typically sell for 2.5x–4.5x SDE and 3.8x–7.5x EBITDA, consistent with national market ranges. Premium businesses with recurring contracts and low owner dependency reach the top of this range or above.
Plumbing Business Market in Washington
Washington represents a solid market for plumbingbusiness acquisitions. The state’s oceanic climate creates consistent year-round demand for plumbing services, supporting business valuations that track closely with national benchmarks.
The Pacific region has seen increased private equity activity in home service acquisitions over the past 36 months. PE-backed platforms are actively building geographic coverage in Washington, which expands the competitive buyer pool for quality plumbing businesses — a key driver of premium multiples.
Businesses in Washington with $1M+ in SDE, maintenance contracts comprising 40%+ of revenue, and documented operations have sold in the 3.2x–4.5x SDE range. Smaller owner-operated businesses typically transact at 2.5x–3.2x SDE.
Washington Plumbing Business Valuation Multiples (2025)
| Valuation Method | Low | Typical | Premium |
|---|---|---|---|
| SDE Multiple | 2.5x | 3.2x | 4.5x |
| EBITDA Multiple | 3.8x | 5x | 7.5x |
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