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For plumbing contractors

Plumbing estimating and takeoff services

Pipe measured by system and diameter, every fitting and fixture counted, above grade and below, and priced line by line.

  • Fittings counted, not factored
  • Above and below grade
  • 24 to 48 hours
PlanSwift
Bluebeam Revu
On-Screen Takeoff
Primavera P6
Autodesk Revit
CSI MasterFormat
Xactimate
PlanSwift
Bluebeam Revu
On-Screen Takeoff
Primavera P6
Autodesk Revit
CSI MasterFormat
Xactimate

In short

What plumbing estimating covers

Plumbing estimating is the takeoff and pricing of a building's plumbing systems: domestic water, sanitary waste and vent, storm drainage, condensate and gas piping, with the fittings, valves, insulation, fixtures and equipment they connect. Pipe is measured by system, material and diameter, and fittings and fixtures are counted. MassBid Estimation prepares plumbing takeoffs and estimates for plumbing contractors, general contractors and suppliers, typically in 24 to 48 hours.

Systems
Domestic hot and cold water, sanitary waste and vent, storm, condensate, natural gas
CSI division
22 Plumbing, with 21 Fire Suppression where it is on the drawings
You send
Plumbing plans, riser diagrams, fixture and equipment schedules, specs and addenda
You get
Marked-up plans, a priced workbook with labor hours per line, and a material list
Turnaround
24 to 48 hours on most projects
Checked by
A separate QA team, twice on every job
Coverage
All 50 states, priced to the project's ZIP code
Quote
Free, usually back in about 20 minutes

Bid day · 11:30 AM

Fourteen sheets of plumbing, four floors, and a fitting count that is still a percentage of the pipe.

On a plumbing job the pipe is the easy part. It is drawn as lines and can be measured. The labor is in the fittings: every elbow, tee, wye and reducer is a joint to be made, and they are not drawn to be counted.

So most bids measure the pipe and add a percentage for fittings. Where the runs are long and straight the percentage is generous. In a hotel or an apartment building, where every unit has a bathroom and every bathroom has thirty joints, it falls well short, and the difference is all labor.

Four ways a plumbing bid loses money

  • 01 · The fittings

    A percentage where a count was needed

    Short branches to fixtures are almost all fittings. A factor based on pipe length misses them in exactly the buildings with the most bathrooms.

    What changes

    Elbows, tees, wyes and reducers are counted by type and size on the plans, each on its own line.

  • 02 · The underground

    Below-grade pipe priced as above-grade

    Underground waste and storm need trenching, bedding and backfill, and different material. Mixed in with the above-grade runs, that cost disappears.

    What changes

    Below-grade and above-grade pipe are separate lines, with trenching and backfill carried for the underground.

  • 03 · The risers

    Vertical pipe the floor plan does not show

    Stacks between floors, drops to fixtures and vents through the roof add length that a plan-view measurement misses.

    What changes

    Riser diagrams are read with the plans and vertical runs are added floor by floor.

  • 04 · The schedule

    Fixtures counted from the schedule, not the plans

    The schedule lists a fixture type once. The plans show how many there are, and in a building of repeated units a small difference multiplies.

    What changes

    Fixtures are counted on the plans unit type by unit type, then checked against the schedule.

Then and now

What has changed in plumbing estimating

Plumbing used to be estimated with a scale rule, a fixture count and a factor for fittings. Four things have changed that.

  1. Pipe materials have multiplied

    Copper, CPVC, PEX, cast iron, PVC and stainless press systems each have their own fittings, joining method and labor. The material named in the specification changes the estimate more than the length does.

  2. Copper and resin prices move

    Pipe and fitting prices have been volatile in recent years. Keeping quantities apart from prices lets a bid be repriced on the day it goes in.

  3. Codes added scope

    Water-efficiency rules, hot-water recirculation, backflow prevention and condensate disposal are now routine. Each adds pipe, valves and devices that older unit costs leave out.

  4. Fittings are counted on screen

    Each fitting is marked on the PDF in a color for its type and size. The count that used to be a percentage is now a number that can be checked against the drawing.

Real plumbing work

Sample plumbing takeoffs and estimates

Pages from one finished job: the plumbing for a four-story hotel in Florida of about 80,500 square feet. Client names, addresses and title blocks are removed; the quantities are as delivered. Click any page to enlarge.

Underground

Underground plumbing takeoff: waste, storm, condensate and gas

Protects you fromUnderground pipe priced without its trench.

Floor plan

Plumbing pipe and fitting takeoff by diameter on a typical floor

Protects you fromOne floor's quantities multiplied for floors that differ.

Unit rough-in

Guest unit rough-in takeoff with pipe and fittings by size

Protects you fromFittings covered by a percentage of the pipe.

Priced estimate

Priced plumbing estimate with labor and material for every line

Protects you fromA lump sum you cannot reprice when copper moves.

Every estimate is built to the client's own specification, so yours may be laid out differently. To see a past project in your own trade, ask for an example. Examples are finished work for other projects, not an estimate of yours; for pricing on your own job, send the drawings for a free quote.

A real plumbing estimate

Plumbing cost breakdown for a four-story hotel

The summary of one finished plumbing estimate: a four-story hotel in Florida of 80,548 square feet.

Plumbing trade cost came to $872,111, or $10.83 per square foot, and general requirements added $160,030. With overhead and profit, insurance, contingency and tax the suggested bid was $1,447,495. The estimate ran to more than 40 sections, from cold water pipe and fittings through storm drainage, gas piping, fixtures, water heaters and trenching.

Figures are from the delivered estimate, rounded to the dollar. They are specific to that project and are shown to illustrate how a plumbing estimate is built up, not as a price guide.

Real jobs, not a price list. Each figure comes from one project, priced for its own ZIP code and that client's wages, overhead and profit. Prices change by region and over time. Yours will be priced for your location.

Plumbing estimate summary for a four-story hotel of 80,548 square feet, showing each component of the bid and its cost.
ItemCostPer sq ft
General requirements$160,030$1.99
Plumbing (Division 22)$872,111$10.83
Trade cost$1,032,141$12.81
Overhead and profit$309,642$3.84
Insurance$30,964$0.38
Contingency$51,607$0.64
Tax$23,140$0.29
Suggested bid$1,447,495$17.97

Building somewhere else? See figures from jobs in Texas, California, Florida and other service areas.

Full sample

Read a full sample, page by page

Plumbing, from a finished job: a three-story apartment building, 30,900 sq ft in Florida. Open it full screen, scroll through all 6 pages and zoom in on any line.

This is one real job, shown as an example. It was built to that client's own specification: their wage rates, labor style, type of pricing, and overhead and profit. Prices also change by region and over time, so yours will be priced for your location.

Want a current sample in your own trade or specialty, or have a question? Use the contact form, email [email protected] or call (832) 356-4237.

See all samples by CSI division →

Pricing data

Where the prices come from

Quantities are priced from our own pricing database, built with local vendors across the United States. The estimator enters the project's ZIP code and gets current material prices for that market.

Material prices change from region to region and from month to month, so a price book or a national average is out of date before the bid goes in.

  • Priced by ZIP code

    Current local material prices for the place the job is built, not a national average.

  • Updated by vendors

    Local vendors update their prices in the database as they change.

  • Labor as you bid it

    Union, open shop, or Davis-Bacon and prevailing wage rates with fringes.

How it works

From plumbing drawings to a finished estimate

  1. Send the drawings

    Plumbing plans, riser diagrams, fixture and equipment schedules, the Division 22 specification and addenda, plus your own labor units or template.

  2. Free quote

    We review the set and reply with a quote and a delivery date, usually within about 20 minutes.

  3. Measure, count, price and two QA reviews

    Pipe is measured by system and diameter; fittings and fixtures are counted. A separate QA team checks the quantities against the plans and schedules, then the priced estimate.

  4. Delivery, addenda and revisions

    The package typically arrives within 24 to 48 hours. Addenda and revisions are free, with no limit and no time limit, and are handled on priority.

The work is done in-house by more than 20 estimators, typically with 7 to 10 years of industry experience.

What it costs

Plumbing estimating prices

Single project
From $199. Simple scopes typically run $100 to $250.
Larger buildings
Typically $200 to $500. Large or complex plumbing packages are quoted individually.
Monthly plan
From $1,499 for 10 to 15 projects, for plumbing contractors who bid every week.

Every job is quoted individually from the drawings, and the quote is free. See all pricing

After delivery

An editable Excel workbook and free revisions

  • Formulas built in

    An Excel workbook you can change yourself

    The estimate arrives as an editable Excel workbook with the formulas built in. Change a quantity, a rate or a markup and every total follows. Move overhead and profit from 25% to 30% and the whole bid recalculates on the spot.

  • No waiting

    Adjust your bid at the last minute

    If something changes just before the deadline, you do not have to send the estimate back and wait. Open the workbook, change the number and submit. The control stays with you.

  • Priority turnaround

    Free revisions, with no limit

    Addenda, scope changes and pricing updates are all free, however many times you come back, and there is no time limit. Revisions are handled on priority and typically come back within an hour to a few hours.

Questions

Plumbing estimating FAQ

It is the takeoff and pricing of a building's plumbing systems. Pipe is measured by system, material and diameter, fittings and fixtures are counted, valves, insulation and equipment are added, and labor hours and material prices are applied to produce an estimate a plumbing contractor can bid from.

Domestic hot and cold water, sanitary waste and vent, storm drainage, condensate and gas piping, each by diameter and split into above and below grade, with fittings, valves, cleanouts, drains, insulation, fixtures and water heaters. Trenching and backfill are carried for underground runs.

Yes. Elbows, tees, wyes, reducers and couplings are counted by type and size and listed on their own lines. In two hotel guest rooms we took off, about 250 feet of half-inch water pipe came with 50 ninety-degree elbows, which is why fittings are counted and not covered by a percentage.

Division 22 Plumbing. Fire sprinkler work is Division 21 Fire Suppression and can be included where it is on the drawings; HVAC piping is Division 23.

Yes. Below-grade and above-grade pipe are separate lines for each system, because the material, the labor and the trenching are different.

A single project starts at $199, and simple scopes typically run $100 to $250. Larger buildings typically run $200 to $500, and large or complex plumbing packages are quoted individually. The quote is free and usually comes back in about 20 minutes.

It depends heavily on the building. On one four-story hotel we estimated, plumbing trade cost was $10.83 per square foot before general requirements and markups. Buildings with a bathroom in every unit cost far more per square foot than offices or warehouses.

Yes. This page shows a full sample from a finished job (plumbing, for a three-story apartment building, 30,900 sq ft in Florida), which you can open full screen and read page by page. It was built to that client's own specification, so the wage rates, pricing and overhead and profit are theirs. Ask us for a current sample in your own trade.

From our own pricing database, built with local vendors across the United States. An estimator enters the project's ZIP code and gets current material prices for that market, and vendors update their prices as they change. Labor is priced as union or open shop, or at Davis-Bacon rates with fringes on government work.

Yes. The estimate is delivered as an editable Excel workbook with the formulas built in. Change any quantity, rate or markup and the whole estimate recalculates. If overhead and profit was set at 25% and you want 30%, change that one cell and every total updates, so you can adjust your number minutes before the bid is due without sending it back to us.

As many as you need. Every revision is free, including addenda, scope changes and pricing updates, however many times you come back, and there is no time limit. Revisions are handled on priority and are typically returned within an hour to a few hours, depending on the size of the change.

Yes. Every estimate is built to the client's own specification. Send your labor units, material pricing or a past estimate and the package is returned that way. You can also order quantities only and price them yourself.

Because counting fittings across a full plumbing set is slow, exact work that a busy contractor rarely has hours for in bid week. Outsourcing gives a plumbing contractor a counted, checked estimate in a day or two and lets them bid more jobs with the same staff.

Have a plumbing bid due? Send the drawings.

Free quote in about 20 minutes. Plumbing takeoffs and estimates typically in 24 to 48 hours, built to your format, with free addenda and unlimited free revisions. Based in Houston and estimating plumbing in all 50 states.