How Much Does a Small Plumbing Company Make? (2025 Breakdown)

If you’re dreaming of starting a plumbing business—or you already run one—you’re probably wondering: How much does a small plumbing company make? It’s a smart question. After all, profitability determines whether your business thrives or just survives. In this guide, we’ll break down real-world earnings, average revenue, expenses, and what truly separates successful plumbing businesses…