Plumbing Pricing Calculator
Price plumbing work from your real costs — plumber labor, van & equipment overhead, parts and fixtures — with your profit margin built in, not diluted away. Every price comes with a full breakdown so you can see exactly where it comes from.
Your Company Setup
Set these once — they reflect your business, not the job.
Price a Job
Enter the job — the price updates as you type.
Instant Rate Card — Common Plumbing Jobs
Twelve common residential jobs priced with your company settings above. Change your plumber rate or margin and the whole menu reprices instantly. Hours and parts costs are typical starting points — adjust them to your market, your suppliers, and the housing stock you work in.
| Job | Typical hours | Typical parts | Your flat rate |
|---|
We really appreciate feedback from working pros like yourself to get these numbers accurate — to help our fellow trades and businesses succeed, now and for the next generations to come.
Worked Examples: Three Real Plumbing Jobs
Using the default company settings above ($40/hr loaded plumber rate, $30/hr overhead, 50% parts & fixtures markup, 25% target margin, 3% card fee, 3% warranty reserve):
1. Kitchen faucet replacement — an hour and a half, $140 fixture
Labor $60 + overhead $45 + the faucet charged at $210 (your $140 cost with markup) = $315 base → flat rate about $457, netting roughly $114 at your 25% target. Notice how much of that price is the fixture: this is exactly why installing a customer-supplied faucet at the same labor rate is a margin donation — the parts profit you just gave up was half the job.
2. Toilet replacement — two hours, $220 in toilet and hardware
Labor $80 + overhead $60 + parts charged at $330 = $470 base → flat rate about $681, netting roughly $170. The two hours have to cover the whole job honestly: pulling the old unit, a new wax ring or seal, setting and leveling, supply line, and hauling the old toilet to the truck. Shops that quote off "an hour to swap a toilet" learn about cast-iron flanges the expensive way.
3. Sump pump replacement — two hours, $260 pump
Labor $80 + overhead $60 + the pump charged at $390 = $530 base → flat rate about $768, netting roughly $192. A failed sump pump is urgent, seasonal, and usually discovered with water already rising — which is why this is warrantied work with a quality pump, not a race to the cheapest unit online. The markup funds you standing behind it during the next storm.
What Does Plumbing Overhead Actually Cost?
Overhead is every cost of being in business that isn't a specific job: van payment and fuel, general liability insurance, workers' comp, master license and bond, continuing education, drain machines and cables, a jetter or sewer camera if you run one, press tools and jaws, torch sets, the fittings inventory riding on the truck (and the shrinkage nobody invoices), dispatch software, phone, and marketing. Drain equipment alone is a quiet fortune — a sewer camera and a jetter can cost more than the van they ride in. For a small one-truck operation, a typical year lands in the range of $38,000–$60,000 before anyone earns a wage.
The number that matters is overhead per billable hour — the hours actually invoiced to customers, not the hours driving between calls, quoting, or restocking at the supply house. A busy solo plumber bills maybe 1,400–1,600 hours a year out of far more hours worked. Divide annual overhead by those billable hours: roughly $45,000 ÷ 1,500 billable hours ≈ $30 per billable hour — the default this calculator starts with. Plumbers who divide by 2,080 payroll hours underprice every call and pay their supply-house runs out of their own margin.
Common Plumbing Pricing Mistakes
Recommended Profit Margins for Plumbing
These are working benchmarks, not laws. Big-ticket replacements run thinner margins because customers collect multiple bids; service and repair carries more because it's licensed, urgent, warrantied work at someone's kitchen sink. What matters is that the margin is a decision you made, visible in your price — not whatever was left after the supply house got paid.
Frequently Asked Questions
How much should I charge for a plumbing service call?
Build it from your numbers: your loaded plumber rate for the time on site, plus overhead per billable hour (van, fuel, insurance, license and bond, drain machines — spread across billable hours only), plus parts with markup, divided by one minus your target margin. The trip itself has real cost before a wrench turns — a stocked van and a licensed plumber at the door is the product, and it should never be priced as free.
Should I install fixtures the customer bought themselves?
You can — at a labor rate that reflects the lost parts margin and the warranty risk. When the box-store faucet fails in eight months, the customer will call you, not the box store. Many shops charge a higher install-only labor rate for customer-supplied fixtures and put in writing that the warranty covers workmanship, not the product. What kills margin is installing their fixture at the same labor rate you'd charge with your marked-up part on the truck.
What profit margin should a plumbing company target?
Common working targets: 25–40% true net margin on service and repair work, and 10–20% on water heaters and re-pipes where customers gather multiple bids, after all costs, card fees, and a callback reserve. Parts are typically marked up 50–100% over cost on top of that, with small fittings carrying the higher end.
What's the difference between markup and margin?
Markup is added on top of cost; margin is the share of the final price that's profit. A 30% markup on $300 gives $390 — but only a 23% margin. To earn a true 30% margin you divide by 0.70, giving $429. Confusing the two is one of the most common reasons plumbing shops underprice.
How should I price emergency and after-hours plumbing calls?
At a real premium, decided in advance — not improvised at midnight. A burst pipe on Sunday interrupts your life, pays overtime labor, and delivers enormous value to a customer with water running down the stairs. Common structures are a fixed after-hours dispatch fee plus a higher labor rate, typically 1.5x to 2x. Publish it, quote it on the phone, and let the customer decide — urgency pricing is only awkward when it's invented on the spot.
Is this calculator really free?
Yes. No account, no email, no ads. The calculator runs in your browser and the numbers you enter are never sent to us. We use basic traffic analytics, described in our privacy policy.