Plumbing Estimating Software: Match the Tool to How You Bid

The 4 Types of Plumbing Estimating Software

Sort the options by how they get quantities before you compare features. Product details and prices below are from each company's own website as of October 2026.

FastPIPE's purchase price includes the first year of maintenance; after that it lists $1,250 a year for the first application. McCormick says it serves commercial, residential, industrial and municipal plumbing work, preloads labor units based on a national average, and lets you add MCAA or PHCC units. PlanSwift offers a 14-day free trial with no card. Price tracks the type: the takeoff tools run $2,000 a year or more per seat (PlanSwift) or $4,995 up front (FastPIPE), which makes sense if you bid from plan sets every week and not much sense if you never get one.

7 Questions to Ask Before You Pay for a Plumbing Estimating Tool

Run every option through these before a demo call. A tool that fails the first question is the wrong type, no matter how good the rest is.

1. 1. Where do your quantities come from?

   If you bid new construction or commercial work off drawings, you need takeoff. If most of your bids start with a walkthrough of an existing house, a takeoff tool will sit idle. Pick the type before you compare features.

2. 2. Flat rate, or priced job by job?

   Service calls fit a pricebook. Repipes, remodel rough-ins and anything behind tile swing with access and what you find. Make sure the tool handles the work that makes up most of your revenue.

3. 3. Whose labor hours?

   Some tools ship national-average labor units. Others take your rate and hours. Either way, you need to adjust them to how long your crew actually takes, or every bid inherits someone else's numbers.

4. 4. Where do material prices come from?

   A supply-house feed, a built-in database or regional averages. Fixtures and water heaters are the big numbers on a residential bid, so you need to override them with your real cost or the customer's selection.

5. 5. Can you show more than one option?

   Repair or replace, standard tank or tankless, builder-grade or upgraded fixtures. Check that you can present options side by side without building separate estimates.

6. 6. What happens after you send it?

   Follow-up, e-signature, deposits and payments. Some tools stop at the estimate; some carry the job through to getting paid.

7. 7. What does it really cost?

   Up-front or monthly price, per-seat or per-estimate limits, maintenance fees, setup and training time. McCormick, QuoteSoft and ServiceTitan show no price on the pages we opened, so get the number in writing.

What a Residential Plumbing Estimate Has to Include

Whatever software you use, check the output against this list before it goes to the customer. Anything missing is either free work or a change-order argument later.

• Fixtures: each one by name, with the model number or an allowance, and who supplies it. Customer-supplied fixtures get a labor-only line and a note that you don't warranty the part.
• Supply piping: material (PEX, copper or CPVC), footage, fittings, stops and valves, and where it ties into the existing system.
• Drain, waste and vent: new or relocated drains, vents, cleanouts and the tie-in to existing pipe, which is often a different material.
• Water heater: type, size and fuel, venting, connections, haul-away, and any expansion tank, drain pan or relief line your code requires.
• Gas: footage and connections for any new or moved appliance, plus the test the inspector wants.
• Access and restoration: who opens the wall, floor or ceiling and who patches it. Say whether drywall, tile and paint repair are in your price or not.
• Phases: on remodels and additions, rough-in and finish as separate lines so you can bill each phase.
• Permit and inspection: its own line. Fee schedules vary by jurisdiction.
• Exclusions and allowances: what is not in the price, and how you handle old galvanized, cast iron or a bad sewer line you find once you start.

Pipe sizing, venting, water heater installation and testing requirements depend on the plumbing code your jurisdiction adopted and the manufacturer's instructions. Check your local code before you price them.

Worked Example: Water Heater Swap That Turned Into a Whole-House Punch List

The call is for a leaking 50-gallon gas water heater in a 1960s house. The walkthrough turns up more: the main shutoff won't close, 12 feet of exposed galvanized supply in the basement is corroded, the customer has two new faucets in boxes, the toilet runs constantly, and the shower valve drips. Here is the bid at typical installed prices (labor, material, overhead and profit in each unit price).

Where Residential Plumbing Bids Lose Money

Where EstimationPro Fits (and Where It Doesn't)

I built EstimationPro because my own remodeling estimates took hours. Plumbing is one of the trades you can pick when you start an estimate. You describe the job with photos, a voice walkthrough, notes and measurements, and AI builds a priced line-item estimate with rates adjusted for your region. You review and edit every line, set your markup, and send a branded PDF or a link the customer can approve. Good-Better-Best tiers are built in, which fits a repair-or-replace conversation. Contractors save 2+ hours per estimate.

Estimates sent from EstimationPro get automatic follow-up: at 24 hours if unopened, 48 hours after opening with no response, and a final one at 7 days. Pro adds e-signatures, deposits and invoices.

What it does not do:

• Dedicated pipe and fitting takeoff from scaled plan sets
• A flat-rate pricebook for techs in the field
• Dispatch, crew routing or field-service management
• Ordering materials

Pricing: 3 AI estimates free with no card. Then Starter at $79 a month (10 estimates) or Pro at $149 a month (25 estimates). No contract. 30-day guarantee: saves you time and beats your spreadsheet, or your money back.

More Plumbing Estimating Resources

Frequently Asked Questions