Plumbing Company businesses typically sell for 2.5–4.0× SDE in 2026. This guide covers verified plumbing company valuation multiples, key value drivers, deal structure, and 2026 market trends for brokers and buyers.
Last verified: 2026 | Sources: IBBA Market Pulse, BVR, BIZCOMPS transaction database
| Metric | 2026 Range |
| SDE multiple | 2.5–4.0× SDE |
| EBITDA multiple | 4–7× EBITDA |
| Average deal size | $300K–$3M |
| Time to sell | 6–10 months |
| SBA eligible | Yes — SBA 7(a) eligible; PE roll-up buyers active |
SBA 7(a) most common; PE roll-ups (Roto-Rooter, ARS/Rescue Rooter parent companies) active above $2M revenue; 10% down typical SBA; seller note common for gap financing; master plumber license transfer critical in LOI.
↑ Rising — PE home services roll-ups acquiring plumbing companies at record pace. Master plumber license continuity is the primary deal-structuring challenge. Strong demand from both strategic buyers and owner-operators using SBA.
Plumbing Company businesses typically sell for 2.5–4.0× SDE. EBITDA-based pricing of 4–7× EBITDA applies for larger, more institutionalized operations. The most important valuation factors are recurring revenue percentage, technician/operator depth beyond the owner, and geographic service territory quality.
Most plumbing company sales close in 6–10 months. Businesses with strong recurring revenue or maintenance contracts sell faster; owner-operator-dependent businesses without staff take longer to find qualified buyers.
Yes — SBA 7(a) eligible; PE roll-up buyers active. SBA 7(a) loans typically require 10% down and finance up to 90% of the acquisition price for qualifying plumbing company businesses. Buyers must demonstrate relevant industry experience to qualify.
Key-man risk — when the selling owner is the sole technical operator, license holder, or client relationship manager — is the primary valuation discount factor. Buyers should verify that licensed personnel beyond the owner are in place, or structure the deal with an extended transition period and earnout provisions that protect against customer attrition.
Recurring revenue — whether from maintenance agreements, service contracts, or subscription-model clients — is the single largest valuation driver in plumbing company acquisitions. Businesses with 40%+ recurring revenue consistently achieve multiples 30–50% above comparable break-fix-only operations. SDE, EBITDA, and deal structure all improve when recurring revenue is strong.
Home and trade services is one of the most active M&A categories for main street business brokers. Explore our business broker training pathway →