Plumber

What is reasonable compensation for a plumber?

For a plumber who owns their contracting business through an S corporation, reasonable compensation is what the business would have to pay a licensed plumber to run its service calls and jobs and manage the crew, kept separate from the profit that flows to the owner afterward. The IRS expects the wage to reflect that real labor, since it carries payroll tax while distributions don't, and a token wage paired with heavy distributions is a pattern examiners specifically watch for.

Licensure sets a baseline, but the type of work performed, whether residential service calls, new construction, or larger commercial jobs, along with years of experience, is what really separates one plumber's market value from another's. An owner capable of running complex commercial or new-construction work independently commands a different wage than one focused mainly on routine residential repairs.

A plumbing business owner typically splits time between fieldwork, dispatch and scheduling, supplier and materials management, and supervising any apprentices or journeymen on the crew, and emergency or after-hours calls add another layer on top of that. Each of these is a distinct function with its own comparable pay, and an owner covering several of them at once is effectively filling multiple roles.

What the business pays journeymen, apprentices, and dispatch staff gives one benchmark, and what comparable plumbing contractors pay an owner-operator doing similar field and management work gives another. A business with a steady service call volume and an established crew generally supports a wage close to what a hired plumber-manager would earn, with distributions layered on top of that baseline rather than replacing it.

National wage band: plumber

Annual wages for employed plumbers in the United States, by percentile.
PercentileAnnual wage
10th percentile$44,150
25th percentile$50,190
Median$63,800
75th percentile$85,110
90th percentile$108,420

BLS OEWS · May 2025National wages for employed people in this occupation by percentile, from the BLS OEWS May 2025 release. An owner's reasonable compensation is derived through the IRS factors, not read off the median.

Start with your own numbers

The table above is the market view of what employed plumbers earn. The calculator starts from your role, your state and your hours, and shows how a Study would frame the question for your S corporation.

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Questions plumbers ask about reasonable compensation

Why does my plumbing business need to pay me a wage at all?
Because the IRS treats an S corporation owner who performs services for the business as an employee for that labor, and it requires a reasonable wage for that work before any remaining profit can be distributed. Skipping the wage or setting it artificially low to shift income into untaxed distributions is exactly the pattern a Reasonable Compensation Study is built to document and defend against.
Does emergency and after-hours call coverage affect my reasonable wage?
Yes. Being on call for emergency plumbing work is part of the time-and-effort and duties an owner-operator carries, even when it doesn't translate into a set number of scheduled hours. A Study accounts for that availability and the disruption it represents, so the wage reflects the full demands of the role rather than only scheduled daytime service calls.
How does the mix of residential versus commercial work change things?
The type of work matters because commercial and new-construction plumbing generally require different skills, code knowledge, and project management than routine residential service calls, and comparable market rates differ accordingly. A Study looks at your actual job mix rather than treating all plumbing work as interchangeable, since a business built around larger commercial projects has a different labor profile than one built around house calls.
What if I supervise a crew of journeymen and apprentices?
Supervising a crew is a management duty on top of any fieldwork you do yourself, and it carries its own market value. An owner directing journeymen and apprentices across multiple job sites is taking on scheduling, quality oversight, and liability that a solo tradesperson doesn't carry, and a Study reflects that combined field-and-management scope in the wage figure.
Does dispatch and scheduling work count toward my reasonable compensation?
Yes. Coordinating service calls, managing the job schedule, and handling supplier relationships are administrative duties distinct from hands-on plumbing work, and they have their own comparable value. A Study accounts for the time spent on this side of the business alongside any field hours you personally work, so the wage reflects your full role rather than only the tool-in-hand portion, since a business with steady call volume needs someone actively running that schedule all day.

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