Plumbing business guide
How to set after-hours and emergency plumbing rates
Set emergency plumbing rates from what a night call costs you, not from what the shop across town charges. Common approaches are a multiplier of about 1.5 to 2 times daytime, a flat after-hours dispatch fee, or both. On small repairs a straight multiplier often underpays the plumber, so many owners pair a fixed dispatch fee with a modest premium on the repair.
The phone rings at 1:40 a.m. and the caller says the ceiling is dripping. Whatever you charge for that trip has to pay for more than the repair. It pays for the sleep you lose, the drive on empty roads, and the slow start you'll have tomorrow. Most owners set their emergency rate by copying someone else's number. It works better when you set it from your own math.
Three ways shops price after-hours work
- A multiplier. Every flat rate in your price book goes up by a set factor after hours, often 1.5 or 2. Simple to explain, but the extra you earn swings wildly with the size of the job.
- A flat emergency dispatch fee. A fixed charge for rolling a truck after hours, not credited toward the repair, and the repair itself at the normal price. Predictable for you and easy for callers to understand.
- A fee plus a small premium. A dispatch fee, plus a modest bump on the repair, often something like a quarter more than daytime. This is where many owners end up after trying the first two.
Worked example: what a 2 a.m. call has to earn
Here is one way to test those three models against a real night.
Example numbers
A daytime service call is $89, credited to the repair. Replacing a burst washing machine supply line with a new valve is $325 flat in the price book.
The night version takes about three hours of the owner's life: getting dressed, the drive out, the repair and wet vac cleanup, the drive home, and the half hour of lying awake afterward. Tomorrow's first job starts late.
The owner decides a night out of bed has to earn at least $250 more than the same job in daylight.
Model 1, a 1.5 times multiplier: $325 becomes $488. Extra earned: $163. It misses the target.
Model 2, a $250 dispatch fee: $325 plus $250 is $575. Extra earned: $250. It hits the target exactly.
Model 3, a $199 fee plus a quarter more on the repair: $406 plus $199 is $605. Extra earned: $280.
Now run the same three models on a $1,800 water heater swap. The multiplier adds $900. The dispatch fee adds $250. Model 3 adds $649.
The lesson is in that last line. A multiplier underpays you on the small, common night calls and overcharges on the big ones, where the homeowner can usually wait until morning anyway. A fixed fee behaves the same on every call, which is why it's easier to defend.
Setting the tiers
Not every hour outside 8 to 5 is the same. A lot of shops use three tiers, and each one gets its own number in the price book.
| Tier | Typical hours | Common approach |
|---|---|---|
| Evening | 5 p.m. to about 9 p.m. | Lower dispatch fee, or daytime prices for existing customers |
| Overnight and Sunday | 9 p.m. to 7 a.m., all day Sunday | Full dispatch fee plus any premium |
| Major holidays | Whatever you define | Highest tier, listed by date |
Hours and approaches vary by shop and market. Pick yours and write them down.
Not every late call needs a truck tonight
The rate only matters if the call is really an emergency. A dripping faucet at 10 p.m. can wait. A water heater leaking into a finished basement usually can't. A few quick questions, like whether the water is still running and whether they can shut it off, sort most calls in under a minute. The three triage questions for plumbing calls cover how to ask them.
When the answer is "it can wait," say so and offer the first morning slot at the normal price. You keep the customer, you keep your sleep, and nobody feels squeezed. How you staff the nights at all is covered in running after-hours on-call.
Say the number before you roll
The fastest way to lose a night customer is to surprise them at the door. Give the dispatch fee and the rule for the repair on the phone, before you get in the truck, in one or two plain sentences. Something like: "After hours there's a $199 emergency fee to come out, and I'll give you the price of the repair before I start." Then stop talking and let them decide.
Check it after your next busy stretch
After the next cold snap or holiday weekend, pull every after-hours invoice and add up what each night actually earned over a daytime version of the same work. If most were small repairs that barely beat daytime pay, your fee is too low. If callers keep choosing to wait until morning, that's not a failure. It means the price is doing its job. You'll find more plumbing pricing guides on the plumbing hub.
Questions owners ask
Should a plumber charge emergency rates on Saturday afternoons?
That's your call, and it depends on whether Saturday is a normal workday for you. Plenty of shops run regular hours Saturday morning and switch to the after-hours rate at noon. Whatever you pick, publish the cutoff times so the price doesn't depend on who picks up the phone.
What if the customer balks at the after-hours rate?
Offer the first window tomorrow morning at the normal price and tell them how to stop the water tonight. Many callers take that deal once they know the valve is off. You lose nothing by offering it, and they remember you were straight with them.
Can I charge more during a hurricane or a big freeze?
Be careful. Many states have price gouging laws that apply once an emergency is officially declared, and they can cover repair services, not just goods. Your normal published after-hours rate is usually the safest ground. Check your state and local rules before you change anything during a declared emergency.
Should the on-call plumber get a cut of the emergency premium?
Many shops share it, either as a flat amount per call-out or a slice of the after-hours fee. Tying pay to the call-out keeps people willing to take the phone. Just make sure the arrangement fits your state's wage rules and how you already pay for on-call time.