What do plumbers charge per hour?

Plumbing pricing splits the same way HVAC does: what you charge to show up and diagnose, and what you charge to fix it. The difference between a plumber who's busy and broke and one who's busy and profitable usually isn't the hourly number; it's whether they price the job instead of the clock, and whether they quote the fee before the truck rolls.

Hourly vs flat-rate

Both models are alive in plumbing, and the trade has been shifting toward flat-rate for a decade.

Flat-rate (per-task) is now standard for most established residential shops. You price the task ("replace kitchen faucet: $X"), from a price book, not from a running clock. The customer gets a known number, and you keep the upside when a sharp plumber finishes fast. The cost is discipline: you need reliable task times and an honest book, because padded flat rates burn trust quickly.

Hourly ($75–$200/hr plus a trip charge) still fits unpredictable diagnostics, remodels and rough-ins with shifting scope, and many smaller or newer operators who haven't built a book yet. The downside is the same as every trade: the better your plumber, the less you bill for the identical fix. Most shops that build a solid flat-rate book out-earn their old hourly model within a season.

The trip / diagnostic fee

The trip or diagnostic fee (commonly $50–$150) pays for the drive and the time to find the problem. Some shops keep it flat regardless; others credit it toward the repair if the customer approves the work that day, which makes saying yes feel easier.

Whichever you do, say it on the phone before dispatch: "Our diagnostic is $89, and we'll credit it if you move forward today." A fee disclosed up front is professional; a fee discovered on the invoice is a dispute and a one-star review.

Common job price bands

Rough 2026 customer-facing ranges, labor included. Parts, fixtures, permits, and access drive the spread:

• Basic drain clearing: $150–$400. A simple sink or tub line is at the low end; a mainline clog needing a camera or hydro-jetting runs well above.
• Faucet replacement: $150–$400 plus the fixture. Corroded shutoffs and tight access add time.
• Tank water heater (installed): roughly $1,500–$3,500, depending on type, venting, and code upgrades (expansion tank, pan, updated connectors). Tankless is its own, higher conversation.
• Whole-home repipe: $4,000–$15,000+. This is a project, not a service call, priced by home size, material (PEX vs copper), number of fixtures, and how much wall and floor has to open up.

For anything beyond a standard task, inspect and quote the project rather than rattling off a phone number you'll regret.

Emergency and after-hours premiums

A burst pipe at midnight or a sewage backup on a holiday is urgent work, and it's priced accordingly. Standard practice is a premium of 1.5×–2× the normal rate for nights, weekends, and holidays, plus an emergency dispatch fee of $150–$350. The premium pays overtime and compensates for the off-hours call; it isn't gouging, it's the cost of a plumber answering the phone at 2 a.m.

The rule holds across every trade: state the emergency rate before you dispatch. "Our after-hours service fee is $185 and the work is billed at our emergency rate, okay to head over?" Agreed up front, it's fair. Sprung at the door, it's a fight.

What drives your rate

The honest factors behind two plumbers charging very differently:

• Region and cost of living. The biggest single lever; a fair rate in one market is a discount in another.
• License level. A licensed master plumber is not the same product as a handyman, and shouldn't price like one.
• Complexity and access. Crawl spaces, slab work, old galvanized pipe, and tight mechanical rooms all add time.
• After-hours. Nights, weekends, and emergencies carry the premium above.
• Parts, permits, and inspections. Fixture cost, permit fees, and required inspections flow to the invoice.
• Overhead. Trucks, insurance, bonding, and training all live inside the rate, price to cover them.

Set your number from your costs and your license, not from the cheapest flyer in the area. Underpricing a licensed, bonded service is how good shops quietly go under.

Quote the job, collect at the truck

The hard part isn't the rate; it's presenting the price clearly and collecting before you leave. Claver for plumbing lets you build a flat-rate book once, send Good/Better/Best options from the job, capture the diagnosis with photos, and take card or ACH before you pull away, so the price you set is the price you actually collect. See it on the plumbing page or the feature tour.