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Little Pocket Apps
Plumber Suite
Professional Tools

Plumber Suite

Every plumbing number, worked out in seconds. Pipe sizes, fixture units, drain slope and materials, built for plumbers.

Try the Drain Slope Calculator โ€” Free โ†’
The Apps
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Drain Slope Calculator

How much fall does a drain run need? Put in the length and the pipe size, and get the drop in inches, so the water carries the solids all the way out.

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Pipe Sizing Calculator

What size water pipe does this job need? Size it from fixture units or from the flow rate, and get the right diameter the first time.

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Fixture Units Calculator

Count the fixtures and get the water supply units and the drainage units for the whole job, plus the drain size they call for.

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Plumber Material Estimator

Pipe, fittings, valves and the little stuff. Put in what the job needs and get the material cost with waste built in.

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Plumber Labor Cost Calculator

Calculate exact crew labor costs for plumbing work, individual rates, prep work and overtime.

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Plumber Quote Builder

Build a full client quote in minutes โ€” materials, labor, markup and tax, with a clean printout for the customer.

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Plumber Invoice Generator

Send a clean, professional invoice in minutes โ€” your business details, line items, tax and payment info, with a printout for the customer.

Best Value
Plumber Suite Bundle

All seven Plumber apps in one purchase. The six paid apps on their own add up to $60.

$29 save $31 Get the Bundle โ†’

Looking for another trade? See all suites on the main page โ†’