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.