Plumbing Estimate Template: Fixtures, Feet, and Conditionals
Short answer: A plumbing estimate template prices two different things on one page. Project work — a repipe, a bathroom remodel, a heater changeout — goes by fixture count and linear feet of pipe in the material you specified. Service work goes as a flat trip charge plus an hourly rate with a stated minimum. Anything behind a wall or under a slab becomes a conditional line: unit price shown, no dollars in the total. Close with a 30-day expiration and a deposit.
The plumbing estimate is the only chance you get to explain a job the customer will never see. Once the drywall goes back up, the difference between 3/4 in Type L copper and 1/2 in PEX-B is invisible, and so is the reason your number was four hundred dollars over the guy who quoted from the driveway. Write it in fixtures and feet. For the rate-setting side of the question, see how much to charge for plumbing; for the takeoff habits behind the numbers, how to estimate plumbing jobs.
What has to be on a plumbing estimate before you hand it over?
Six blocks. Each one answers a question the homeowner is going to ask anyway, and answering it on paper is cheaper than answering it from a crawlspace.
| Block | What the customer decides from it |
|---|---|
| Header — business, license number, estimate number, date, valid through | That you are licensed, and how long this price stands |
| Access and conditions — address, unit, floor, slab or crawl or basement, shutoff location, water-off window | How long their water is off and who is in the house that day |
| Scope by fixture — every point of use named and counted | What “the bathroom” actually means |
| Materials by type, size, and length — pipe, fittings, valves, fixtures | Why your bid is not the same job as the cheaper one |
| Labor basis — per fixture, or trip charge plus hours with a minimum | How the number was built rather than guessed |
| Exclusions, conditionals, permit, deposit, approval | What is not in the total and what happens when you find something |
The block plumbers skip is access and conditions. A 50-gallon heater in a third-floor closet with a 26 in door and no elevator is a different job from the same heater in a garage, and if that is not written down, the difference comes out of your day.
Do I price by fixture count or by the hour?
By what you can see. Work you have done two hundred times prices per fixture. Work whose scope is hidden until you open something prices as a trip charge plus hours.
| Job type | Unit you build from | What you actually count |
|---|---|---|
| Service call — leak, clog, running toilet | Trip charge + hours, minimum stated | Nothing yet, which is the point |
| Water heater replacement | Per unit, plus triggered code lines | Tank size, fuel, venting, floor, carry distance |
| Repipe | Per fixture, plus linear feet of supply | Fixtures, feet, wall and ceiling openings |
| Bathroom remodel | Per fixture rough-in, then per fixture trim-out | Fixtures, feet of DWV, vent penetrations |
| Sewer or underground | Per foot of pipe, priced by depth band | Footage from the cleanout, depth, surface over it |
| New construction | Per fixture, per bath group | Plans, not a walkthrough |
Fixture counting is where estimates go wrong before a single price is written. The customer says “two bathrooms.” Your sheet says otherwise.
| Location | Fixtures on the count |
|---|---|
| Hall bath | Toilet, lavatory, tub/shower valve — 3 |
| Primary bath | Toilet, lavatory, lavatory, shower valve — 4 |
| Kitchen | Sink, dishwasher, refrigerator ice line — 3 |
| Laundry | Washer box — 1 |
| Exterior | Two hose bibs — 2 |
| Mechanical | Water heater, main shutoff, PRV — 3 |
| Total | 16 connection points on a “two-bath house” |
Put that count on the estimate. It is the single line that stops “I thought the ice maker was included.”
How much does the pipe material change the number?
More than the difference between two plumbers. Material changes the cost per foot, the fitting count, the tool on the truck, and the minutes per joint — and all four land in your price.
| Material | How it goes on the estimate | What it does to the labor line |
|---|---|---|
| PEX-A, expansion fittings | Linear feet by diameter, plus fitting count | Fast joints; home-run manifold uses more feet but far fewer fittings in walls |
| PEX-B, crimp or clamp | Linear feet plus ring count | Similar speed, different tool, different fitting cost |
| Type L copper, sweat | Feet by diameter plus fitting count | Slowest per joint, torch work, fire watch and clearance around framing |
| Type L copper, press | Feet plus press fitting count | Faster than sweat, fittings cost more, tool cost has to be in your overhead |
| CPVC | Feet plus solvent-weld fittings | Cure time before pressure test is schedule, not labor |
| PVC DWV | Feet by diameter — 1-1/2, 2, 3, 4 in | Fitting count and slope drive the hours, not the footage |
Two runs of the same length are not the same job. Forty feet with three 90s is an afternoon. Forty feet with fourteen fittings and six plate penetrations is a day. Either list the fittings on the line or state how many the line includes.
Whatever you specify on the potable side has to be lead free in the legal sense, not the marketing sense. Under the Reduction of Lead in Drinking Water Act, the definition the EPA carried into its lead free pipes, fittings, fixtures, solder, and flux rule is a weighted average of not more than 0.25 percent lead across the wetted surfaces, and not more than 0.2 percent in solder and flux. Naming the certification on the estimate line costs you nothing and quietly separates your bid from a driveway quote.
When a customer is comparing bids, put both materials on your own sheet as Option A and Option B with the footage identical. You keep the job on your terms instead of losing it to a number that was never the same scope.
What does a filled-in plumbing estimate look like?
A 50-gallon gas water heater replacement, second-floor closet, no elevator. Every rate below is a placeholder from one market. Drop in your own — heater cost, permit fees, and labor rates swing hard by city, and two counties an hour apart can be 40 percent apart on this exact job.
ESTIMATE #2026-0731 Kestrel Plumbing · License #MP-20714 Job: 2118 Foxglove Dr, Unit B — second-floor mechanical closet Prepared: July 21, 2026 · Valid through: August 20, 2026 Water off: approximately 3 hours, midday
| # | Description | Qty | Rate | Amount |
|---|---|---|---|---|
| 1 | 50-gal atmospheric gas water heater, 6-year tank warranty, supplied and set | 1 | $1,080.00 | $1,080.00 |
| 2 | Remove old unit, drain, carry down one flight, haul to recycler | 1 | $145.00 | $145.00 |
| 3 | Labor — disconnect, set, connect water and gas, fill, purge, light, test | 4.0 hr | $145.00 | $580.00 |
| 4 | 3/4 in copper flex connectors, dielectric unions, 3/4 in full-port ball valve on cold | 1 set | $86.00 | $86.00 |
| 5 | Gas connector, sediment trap, shutoff at appliance | 1 | $74.00 | $74.00 |
| 6 | T&P discharge line, 3/4 in, piped to closet floor termination | 6 lin ft | $9.50 | $57.00 |
| 7 | Thermal expansion tank, 2 gal, hung and charged — required, PRV on main makes this a closed system | 1 | $215.00 | $215.00 |
| 8 | Drain pan and 3/4 in pan drain, routed to exterior wall | 1 | $190.00 | $190.00 |
| 9 | Second-floor carry, no elevator, 26 in closet door — unit stripped and re-jacketed | 1 | $95.00 | $95.00 |
| 10 | Permit and inspection, at cost, permit number printed on the invoice | 1 | $128.00 | $128.00 |
| Subtotal | $2,650.00 |
| Sales tax | Per state treatment of materials and labor |
| Total | $2,650.00 |
| Deposit to order the unit | $1,080.00 |
| Balance on inspection sign-off | $1,570.00 |
Priced, not included in the total: PRV replacement if static pressure reads over 80 psi at the hose bib — $445. Vent connector correction if the B-vent does not meet clearance — $310. Closet door casing removal and reset if the pan will not clear — $120.
The material on this ticket is about half the total. That split is normal on an equipment swap and abnormal on a repipe, where labor dominates. Watch the split by job type rather than as one blanket ratio.
How do I mark up the heater without undercharging myself?
Markup and margin are different arithmetic, and mixing them up is the most expensive mistake in this trade.
The heater costs you $700 at the supply house. Marking it up 35 percent gives $945. But your margin on that line is $245 divided by $945, which is 26 percent, not 35. If you actually need a 35 percent margin, you divide by 0.65: $700 / 0.65 = $1,077.
| What you want | The math | On a $700 heater |
|---|---|---|
| 25% markup | cost × 1.25 | $875 — a 20% margin |
| 35% markup | cost × 1.35 | $945 — a 26% margin |
| 25% margin | cost / 0.75 | $933 |
| 35% margin | cost / 0.65 | $1,077 |
The same divide applies to the fittings, the expansion tank, and anything you touched at a counter on the way to the job. Your markup also has to carry the trip to the supply house, the truck stock you already paid for, and the warranty call you will make in eighteen months.
Which lines have to be conditional instead of guessed?
Anything you cannot see from where you are standing. Give it a unit price, leave it out of the total, and get it agreed before you cut.
| Conditional line | Trigger | How to write it |
|---|---|---|
| PRV plus expansion tank | Static pressure above 80 psi | The IRC caps static water pressure to the fixtures at 80 psi and calls for a pressure-reducing valve above it, then requires thermal expansion control on the closed system that valve creates. Read the gauge at a hose bib on the walkthrough, write the number down, and confirm the code edition your jurisdiction actually adopted — amendments vary |
| Galvanized or cast iron found in wall | Opening the wall | Allowance of X feet included, additional footage at your per-foot rate, photographed before and after |
| Slab leak | Locate result | Spot repair versus overhead reroute priced as two separate options, decided after the locate, not before |
| Sewer line | Camera footage | Per foot by depth band, with the camera stills attached and the distance from the cleanout stated |
| Extra wall or ceiling openings | Beyond the count on the estimate | Estimate includes six openings up to 24 x 18 in; each additional opening at a stated rate |
| Restoration level | Always | ”Wall left open, patch by others” or “drywall replaced and taped, texture and paint excluded” — pick one in writing |
| Main shutoff will not hold | Trying it | Curb stop or new main valve, quoted separately, sometimes the water utility’s work |
That last one deserves its own habit: test the shutoff at the walkthrough, not on the morning of the job. A valve that fails at 8 AM turns a scheduled changeout into an emergency you are eating.
How do I quote a service call before I have seen anything?
Split it into what you can commit to on the phone and what needs eyes on it.
| What you can say on the phone | What has to wait for the visit |
|---|---|
| Trip charge, hourly rate, and the minimum | The repair price |
| The after-hours or weekend premium and the window it applies to | How long the water is off |
| That the diagnostic fee is credited toward the repair if approved that day | Whether the wall is coming open |
| Your earliest arrival window | Whether a part has to be ordered |
Quote the premium as a named line before you roll, never as a quietly higher hourly rate the customer discovers later. And when a night call ends with the water isolated rather than the fixture repaired, say that plainly on the paperwork: the stabilization visit and the repair are two documents, and the second one is a real estimate with a real scope.
How long should a plumbing estimate stay valid?
Thirty days for labor, and a separate sentence for material. Copper and equipment prices move on their own schedule, so write “material prices confirmed at time of order” next to the expiration date rather than eating a mid-summer increase on a bid someone sat on.
Approval needs three things on the page: a deposit amount, a start window, and a way to say yes that leaves a record. A text reply of “approved” is enough for most residential work and far more likely to arrive than a signed page. Size the deposit to the equipment you buy up front, not to your week — several states cap home improvement deposits outright, so check yours before you print a percentage. Add one sentence about change orders: work beyond the scope above is priced and confirmed in writing before it starts. Plumbers who leave that sentence out do the most free work. If the collecting is where things go sideways, the tactics in how to get clients to pay start at approval, not at the first late notice.
What happens to the estimate after the customer approves it?
It becomes the invoice. Same fixture count, same footage, same material names, plus whatever conditional lines got triggered and approved along the way. A homeowner who recognizes the document pays it faster than one reading a fresh set of numbers a week after the wall closed.
Keel is an iOS app that runs entirely on your phone: no account, no bank connection, no cloud, no login, and an App Store privacy label that reads Data Not Collected. That matters in a trade where half the paperwork gets written in a crawlspace or a slab-on-grade garage with no signal. It does not build the estimate for you — that document stays wherever you make it today — but the moment the inspection passes you can raise the invoice from the truck in under a minute, with your logo, your numbering, your license number in the footer, and a payment link that renders as a QR code the homeowner scans off your screen. The supply house receipt for that $1,080 heater gets photographed at the counter and read on device by Apple Intelligence, so it is filed against the job instead of curling up in a door pocket — which is the whole point of a contractor receipt organizer when the supply house run happens four times a week. Trips between the shop, the supply house, and the site get logged as mileage. Free covers unlimited invoices, receipts, and mileage; Keel Pro is a one-time $249.99 Lifetime purchase, not a subscription. You can get it on the App Store.
Frequently asked questions
What should a plumbing estimate include?
Your license number and an expiration date, the access conditions including floor and shutoff location, every fixture named and counted, pipe by material and diameter with linear feet and fitting count, valves and stops by the unit, demo and haul-off, the wall or floor opening with the restoration level stated, permit at cost, the labor basis, conditional lines with unit prices, and the deposit.
Should a plumbing estimate be priced per fixture or per hour?
Both, on the same page. Repipes, remodels, and new construction price per fixture, because you can count fixtures off a walkthrough or a plan. Service calls price as a trip charge plus hours with a stated minimum, because the scope is hidden until you open something. One line carries one method — never a fixture price with hours quietly folded in.
How do I estimate a repipe?
Count fixtures first, then measure the supply runs, then count the wall and ceiling openings. The openings are the labor. A 16-fixture house with a manifold layout uses more feet of PEX than trunk-and-branch but far fewer fittings inside walls. Price per fixture from your own completed jobs, add the footage, and state the restoration level for every opening.
Should I charge for a plumbing estimate?
A walkthrough on a planned project is normally free. Diagnostic work is not — locating a slab leak, camera-scoping a sewer, or pressure-testing a system is billable labor that produces information the customer keeps. Charge a diagnostic fee, say on the phone that it is credited toward the repair if approved that day, and put the credit on the estimate as a visible line.
How long is a plumbing estimate good for?
Thirty days is standard for the labor. Handle material separately with a line reading “material prices confirmed at time of order,” because copper, fixtures, and water heaters reprice on their own schedule. Print the expiration next to the estimate number so nobody pulls a March quote out of a drawer in September and expects March pricing.
What deposit should I ask for on a plumbing job?
Enough to cover the equipment and fixtures you buy before you start, not enough to fund your week. On a heater changeout that is roughly the cost of the unit. On a repipe it is usually the pipe, manifold, and valves. Several states cap deposits on home improvement contracts, so confirm your own rule, then print the deposit, the balance, and when each is due.
This article is general information, not professional or tax advice.
How do I bill for it?
Once they say yes
Turn the agreed number into an invoice.
Describe the work in a sentence — "invoice Acme $1,500 for a brand sprint" — and Apple Intelligence drafts it on device for you to confirm.
On-device · No account · Data Not Collected