---
title: "Plumbing Sales Hit a Record High in 2025"
description: "BizBuySell's plumbing dataset shows median sale price up 86% from 2021 to 2025 ($450K → $837.5K), with 2.49x average SDE multiple. What a plumbing business broker does, fees, and how to vet one."
slug: "plumbing-business-broker"
canonical: "https://mainstreetwealth.ai/resources/plumbing-business-broker"
collection: "resources"
collection_name: "M&A Resources & Insights"
author: "Sukhrobjon Ismoilov"
category: "business-brokers"
date_published: "2026-05-26T23:55:23.049Z"
date_modified: "2026-05-26T23:55:24.052Z"
token_estimate: 2776
source: "https://mainstreetwealth.ai/resources/plumbing-business-broker.md"
---

# Plumbing Sales Hit a Record High in 2025


> BizBuySell's plumbing dataset shows median sale price up 86% from 2021 to 2025 ($450K → $837.5K), with 2.49x average SDE multiple. What a plumbing business broker does, fees, and how to vet one.

**Author:** Sukhrobjon Ismoilov  
**Published:** 2026-05-26  
**Updated:** 2026-05-26  
**Canonical:** https://mainstreetwealth.ai/resources/plumbing-business-broker

![Plumbing Sales Hit a Record High in 2025](https://mainstreetwealth.ai/business-broker-infographics/02-plumbing-business-broker.svg)

*Figure — On the BizBuySell sold-business dataset for plumbing, the median sale price rose 86% in four years — from $450K in 2021 to $837,500 in 2025. The five-year median is $638,730 across 226 reported listings, with a 2.49x average earnings multiple, 0.67x revenue multiple, and 202-day median days on market. Half of plumbing businesses sold between 1.66x and 3.15x seller's discretionary earnings (BizBuySell Plumbing Valuation Benchmarks).*

Plumbing is one of the fastest-recovering Main Street trades on the BizBuySell business-for-sale marketplace. Median sale prices nearly doubled from 2021 to 2025, and 2025 marked the best year on record at $837,500 median. For owner-operators selling under $5M, a [Plumbing Business Broker](https://mainstreetwealth.ai/industries/plumbing-business-broker) — not an investment banker — is the typical intermediary.

This article unpacks what a plumbing business broker actually does, the BizBuySell-tracked transaction data, fee structures, and what owners should vet before signing a listing agreement.

## The plumbing market on BizBuySell, 2021–2025

BizBuySell's Plumbing Valuation Benchmarks page reports the cleanest public dataset on Main Street plumbing transactions. The five-year transaction trend:

| Year | Median sale price | Median asking price | Sale/Ask ratio |
|---|---|---|---|
| 2021 | $450,000 | $550,000 | 0.94 |
| 2022 | $572,500 | $574,000 | 0.95 |
| 2023 | $725,000 | $750,000 | 0.95 |
| 2024 | $639,229 | $650,000 | 0.92 |
| 2025 | **$837,500** | $1,000,000 | 0.93 |

Source: [BizBuySell Plumbing Valuation Benchmarks](https://www.bizbuysell.com/learning-center/valuation-benchmarks/plumbing/)

The five-year median across all 226 transactions: **$638,730 sale price, 2.49x average SDE multiple, 0.67x revenue multiple, 202-day median time on market**. Median revenue $1,174,514, median SDE $311,598. Half of plumbing businesses sold between 1.66x and 3.15x SDE.

## Plumbing business broker vs. M&A advisor

The intermediary that fits depends on deal size and buyer pool:

- **Business brokers** handle the majority of BizBuySell-tracked plumbing transactions ($250K–$5M enterprise value), representing owner-operators selling to individual buyers, search funders, family offices, or smaller strategic acquirers. Standard compensation is the [Double Lehman scale](https://www.midstreet.com/pricing) (10/8/6/4/2).
- **M&A advisors** run formal sell-side processes for $5M+ plumbing platforms targeting institutional buyers like Apex Service Partners (Alpine), Wrench Group (Leonard Green), and Service Experts (Lennox).

For most family-owned plumbing operators, the broker path is the right one.

## What a plumbing business broker actually does

A plumbing-experienced broker runs a structured, six-stage process:

**1. Valuation reconciliation.** The broker reconciles your trailing 12-month financials to a normalized SDE with industry-standard add-backs (owner salary, personal vehicle expense, family-member payroll, one-time legal/insurance costs). Then prices against BizBuySell comps and IBBA Market Pulse benchmarks.

**2. Confidential listing.** The teaser goes out blind on BizBuySell, BizQuest, broker MLS systems, and the broker's local buyer network. No business name, no specific city, no customer list.

**3. Buyer screening.** Most BizBuySell inquiries on plumbing listings are unqualified. The broker filters for proof of funds, SBA pre-qualification, and trade-license eligibility before disclosing the business name.

**4. Showings.** Held off-site or after hours. Plumbing business owners with confidentiality concerns about technicians and dispatchers are well-served by brokers who manage this discipline well.

**5. Offer management.** Multiple offers — when achievable — get coordinated through the broker. The broker negotiates LOI terms (asset vs. stock, working capital, earn-out, seller financing).

**6. Diligence and close.** SBA 7(a) is the dominant financing vehicle for plumbing transactions under $5M. The broker manages the QofE engagement, lender package, attorney coordination, and trade license transfer.

The full process typically runs 6–12 months from listing to close, consistent with the BizBuySell-reported 202-day median time on market. For broader context on the plumbing exit process, see [Selling Your Plumbing Business](https://www.rogersonbusinessservices.com/sell-your-plumbing-business-broker-vs-diy-guide-for-ca-owners/) (Rogerson Business Services) and [Sell Your Plumbing Business Strategies](https://www.pbsbrokers.com/sell-your-plumbing-business-strategies/) (PBS Brokers).

## Plumbing business broker fees

The standard structure on Main Street plumbing deals ($250K–$5M):

**Listing fee:** Most plumbing business brokers charge $0–$10K upfront. Some brokers credit listing fees against the success fee at close.

**Success fee — Double Lehman scale** ([MidStreet pricing](https://www.midstreet.com/pricing); [Legal Clarity broker fee analysis](https://legalclarity.org/what-do-business-brokers-charge-to-sell-a-business/)):

| Tier | Rate |
|---|---|
| First $1M | 10% |
| Second $1M | 8% |
| Third $1M | 6% |
| Fourth $1M | 4% |
| Excess over $4M | 2% |

On a $1M plumbing sale that's $100K. On the $837,500 BizBuySell 2025 median, it's roughly $84K. On a $3M sale, $240K (8% blended). Some brokers run flat 10–12% on smaller deals; some negotiate 8% flat on cleaner mid-range plumbing transactions ([Rejigg broker commission guide](https://www.rejigg.com/articles/business-broker-commission-rates)).

## Five things to vet in a plumbing business broker

**1. CBI credential.** The [Certified Business Intermediary](https://www.ibba.org/cbi-certification/) designation from the International Business Brokers Association is the standard credential. It signals formal training in valuation, deal structuring, and broker ethics.

**2. Recent BizBuySell plumbing closings.** Ask for 3–5 closed plumbing transactions in the last 24 months. Cross-reference against public BizBuySell sold listings. A broker who hasn't closed plumbing in two years isn't a current plumbing broker.

**3. Trade license transfer experience.** Plumbing licensing is state-specific (e.g., California C-36, Texas Master Plumber, Florida CFC). The license doesn't auto-transfer. The broker must have a documented playbook for RMO/qualifier arrangements, license escrow, or buyer's own license — addressed before LOI, not at close.

**4. Service-plan presentation methodology.** Maintenance memberships, water-heater inspection programs, drain-line monitoring agreements, and emergency-call premium pricing are the multiple-moving levers. Ask: "How do you present recurring revenue to buyers?" The answer should include retention curves, member counts by tenure, and price-increase history.

**5. Confidentiality discipline.** Blind teasers, NDAs before name disclosure, off-site showings, and a documented marketing package that doesn't tip your employees or competitors. See [Website Closers' confidentiality guide](https://www.websiteclosers.com/resources/how-to-maintain-confidentiality-when-selling-your-business/) for the standard playbook.

## What multiple should a plumbing owner expect?

On the BizBuySell sold-business dataset, the practical range is **1.66x – 3.15x SDE** with a 2.49x average. Variables that move you within that range:

- **Revenue scale.** Plumbing businesses with $2M+ in revenue tend to trade above 3x SDE; sub-$600K shops trade below 2x.
- **Recurring revenue mix.** 30%+ of revenue under maintenance contracts is the threshold for upper-quartile pricing.
- **Profit margin.** The 2025 median plumbing SDE margin was 26.7% — among the highest in any small-business trade. Businesses above margin median trade at premium multiples.
- **Owner role.** A plumbing operator working under 30 hours/week with a journeyman-level lead tech in place justifies upper-quartile pricing.
- **Customer concentration.** No single customer over 10% of revenue.

For plumbing operators with $1M+ EBITDA who want access to PE platforms (Apex, Wrench, Service Experts), an M&A advisor is the better intermediary than a Main Street [Plumbing Business Broker](https://mainstreetwealth.ai/industries/plumbing-business-broker). See our [Plumbing M&A Advisor](https://mainstreetwealth.ai/advisor-infographics/03-plumbing-ma-advisor) write-up for the institutional path.

## Bottom line

The plumbing business-for-sale market on BizBuySell is at all-time highs — $837,500 median sale price in 2025 vs. $450K in 2021. The right intermediary for owner-operators selling under $5M is a credentialed plumbing business broker, not an investment banker. Standard compensation is the Double Lehman success fee. Vet brokers on CBI credentials, recent plumbing closings, trade license transfer experience, recurring revenue methodology, and confidentiality discipline.

---

## Sources

1. BizBuySell, ["Plumbing Business Valuation Multiples & Financial Benchmarks"](https://www.bizbuysell.com/learning-center/valuation-benchmarks/plumbing/) — 226 transactions, $638,730 5-yr median, 2.49x average SDE, 202-day DOM, $837.5K 2025 median
2. International Business Brokers Association, ["Certified Business Intermediary (CBI) Designation"](https://www.ibba.org/cbi-certification/) — broker credentialing standard
3. IBBA & M&A Source, ["Market Pulse Q3 2025 Survey Results"](https://www.prnewswire.com/news-releases/the-ibba-and-ma-source-announce-the-results-of-the-market-pulse-q3-2025-survey-302617915.html) — Construction strong in Main Street market
4. MidStreet, ["Our Pricing — Double Lehman Scale"](https://www.midstreet.com/pricing) — 10/8/6/4/2 fee structure
5. Rejigg, ["How Much Do Business Brokers Charge?"](https://www.rejigg.com/articles/business-broker-commission-rates) — 5–10% commission ranges
6. Legal Clarity, ["What Do Business Brokers Charge to Sell a Business?"](https://legalclarity.org/what-do-business-brokers-charge-to-sell-a-business/) — Lehman & Double Lehman fee math
7. Rogerson Business Services, ["Selling Your Plumbing Business — Broker vs DIY"](https://www.rogersonbusinessservices.com/sell-your-plumbing-business-broker-vs-diy-guide-for-ca-owners/)
8. PBS Brokers, ["Sell Your Plumbing Business Strategies"](https://www.pbsbrokers.com/sell-your-plumbing-business-strategies/) — California C-36 licensing, 12-month prep
9. Website Closers, ["How to Maintain Confidentiality When Selling Your Business"](https://www.websiteclosers.com/resources/how-to-maintain-confidentiality-when-selling-your-business/) — confidentiality playbook
10. Sunbelt Network, ["About the Sunbelt Business Brokers Franchise"](https://www.sunbeltnetwork.com/franchise/about/) — Main Street vs Middle Market segmentation