Self-Employed Plumber Income 2026
What You Will Really Take Home
Everyone says self-employed plumbers make "$100K-$250K" but nobody shows the actual numbers. This page breaks down the full profit-and-loss at three business sizes so you can see exactly what goes in and what comes out.
Solo Operator
$48,000-$110,000
net income/year
Small Crew
$80,000-$160,000
net income/year
Established Shop
$120,000-$250,000
net income/year
Revenue Is Not Income
The biggest mistake aspiring plumbing business owners make is confusing gross revenue with take-home pay. A solo plumber billing $120,000 per year does not take home $120,000. After insurance, truck costs, tools, marketing, self-employment tax (15.3%), and health insurance, the real take-home is typically $65,000-$85,000. The breakdowns below show every dollar in and every dollar out.
Income by Business Size
Three realistic scenarios based on industry data. Each shows gross revenue, every overhead category, and the resulting net income. These numbers reflect a profitable, well-run business in an average-cost market.
Solo Operator
1 truck, 1 plumber
Net Income
$48,000-$110,000/yr
Overhead Breakdown (~43% of revenue)
Small Crew
2-3 people, owner works on jobs + manages
Net Income
$80,000-$160,000/yr
Overhead Breakdown (~64% of revenue)
Established Shop
5+ employees, owner manages full-time
Net Income
$120,000-$250,000/yr
Overhead Breakdown (~72% of revenue)
The Billable Hours Reality
A common mistake when projecting self-employed income is assuming 2,080 billable hours per year (40 hours per week for 52 weeks). The reality for a solo plumber is far less. Here is where your time actually goes.
Total Work Hours
2,080
Standard 40 hr/week
Drive Time
-350 hrs
Getting to and from jobs
Estimates and Quotes
-150 hrs
Not all convert to paid work
Admin and Marketing
-180 hrs
Invoicing, calls, bookkeeping
Actual Billable Hours
1,200 - 1,400 hours/year
This is why billing rate matters so much. At $100/hr and 1,300 billable hours, your gross revenue is $130,000 before any overhead.
What to Charge Per Hour
Rates vary by service type, location, and market conditions. These ranges reflect national averages for established, licensed plumbers. Newer business owners may start at the lower end to build a customer base.
| Service Type | Rate Range |
|---|---|
| Residential Service Calls | $75-$150/hr |
| Residential New Construction | $85-$175/hr |
| Commercial | $100-$250/hr |
| Emergency (After Hours) | 1.5x-2x standard |
| Drain Cleaning (Flat Rate) | $150-$400/job |
| Water Heater Install (Flat) | $800-$2,500/job |
Important: these are what you charge the customer, not what you keep. After overhead, you retain roughly 55-70% of the billed amount. A plumber charging $100/hour takes home roughly $55-$70/hour in net income.
Startup Costs for a Solo Plumbing Business
What it actually costs to get started. These estimates assume buying used equipment where possible and starting from a home office (no commercial lease).
| Item | Low Estimate | High Estimate |
|---|---|---|
| Work truck (used) | $8,000 | $25,000 |
| Tools and equipment | $5,000 | $15,000 |
| Drain machine + camera | $3,000 | $8,000 |
| Insurance (first year) | $4,000 | $8,000 |
| Licensing and bonding | $500 | $3,000 |
| Marketing (website, cards, signs) | $1,000 | $5,000 |
| Software (scheduling, invoicing) | $500 | $2,000 |
| Operating cash reserve | $5,000 | $10,000 |
| Total Startup Cost | $27,000 | $76,000 |
Financing options include SBA microloans (up to $50,000), equipment financing through vendors, home equity lines of credit, and personal savings. Many plumbers reduce upfront costs by starting part-time while still employed, building a customer base before making the full transition.
When to Go Solo: Decision Framework
Not everyone should start a plumbing business, and timing matters. Here are the key factors to evaluate before making the jump.
Do you have your master plumber licence?
Required in most states to pull permits and operate independently. Without it, you would need to work under another master plumber's licence, limiting your independence and adding cost.
Do you have 6 months of living expenses saved?
It takes 3-6 months to build a steady customer pipeline. You need a financial cushion to cover both personal expenses and initial business costs while revenue ramps up.
Do you have enough referral relationships for steady work?
The best way to start is with a book of customers from your employed years. Real estate agents, general contractors, and property managers are the most valuable referral sources for new plumbing businesses.
Can you handle the admin side?
Running a business means estimates, invoicing, scheduling, tax payments, insurance renewals, marketing, and customer service. If admin work is not your strength, budget for bookkeeping software ($50-$200/month) and a part-time bookkeeper.
Are you comfortable with income variability?
Self-employment income fluctuates. You might earn $15,000 one month and $4,000 the next. Seasonal patterns, weather, and economic conditions all affect demand. If you need predictable income, consider the stability and benefits of a union position instead.
Self-Employed vs Employed: The Real Trade-offs
Higher income potential comes with real costs. Here is an honest comparison between a self-employed solo plumber and an employed union journeyman.
| Factor | Self-Employed Solo | Employed Union Journeyman |
|---|---|---|
| Annual Income | $48K-$110K net | $55K-$80K salary |
| Health Insurance | Self-funded ($6K-$12K/yr) | Employer-paid (family coverage) |
| Retirement | Self-managed (SEP-IRA, Solo 401k) | Pension + annuity ($8-$20/hr contributed) |
| Income Stability | Variable (seasonal, weather) | Steady paychecks |
| Schedule Control | Full control | Set by employer/contract |
| Taxes | 15.3% self-employment + income tax | 7.65% FICA + income tax |
| Growth Potential | Unlimited (scale with employees) | Capped by wage scale |
| Administrative Load | High (estimates, invoicing, marketing) | None (just do the work) |
When comparing total compensation (not just income), a union journeyman earning $75,000 in salary with employer-paid pension, health insurance, and annuity may have an effective total compensation of $100,000-$120,000. A solo operator needs to net significantly more than $75,000 to match that total package. Consider reading our union compensation breakdown for the full picture.