17 Calculators

Plumber Calculators

Water heaters, sump pumps, drain cleaning, pipe sizing, leak repair — every calculator a plumber needs to quote complete jobs and stop leaving scope out of estimates.

Water Systems

Plumber · #014
Water Heater Replacement
Tank or tankless, gas or electric — by size, venting type, expansion tank, and code compliance.
Plumber · #007
Tankless Water Heater Cost
Gas or electric tankless — GPM sizing, gas line upgrade, electrical panel requirements, and venting.
Plumber · #009
Water Softener Installation
By grain capacity, bypass valve, drain connection, and brine tank — complete softener install scope.
Plumber · #046
Water Filtration Installation
Whole-house or RO — by system type, pipe material, bypass valve, and drain connection.
Plumber · #005
Water Service Line Replacement
Copper, PEX, or HDPE from meter to home — by footage, depth, material, and restoration scope.

Drains, Pumps & Fixtures

Plumber · #045
Sump Pump Replacement Cost
Submersible or pedestal, battery backup, discharge line condition, and pit assessment — complete scope.
Plumber · #042
Toilet Replacement Cost
Rough-in distance, flange condition (cast iron, cracked, low), and fixture tier with efficiency discount for multiples.
Plumber · #015
Faucet Replacement Cost
Kitchen, bath, or laundry — by faucet type, shut-off valve condition, and supply line access.
Plumber · #044
Garbage Disposal Installation
Replacement or new install — by HP tier, dishwasher connection, and existing drain configuration.
Plumber · #013
Drain Cleaning Cost
Kitchen, bath, floor drain, or main — by method (cable, hydro-jet) and access condition.
Plumber · Reference
Drain Cleaning Flat Rate
Build a flat-rate menu for drain service — covers snake, hydro-jet, and camera add-on pricing.

Pipe, Gas & Diagnostics

Plumber · #043
Pipe Leak Repair Cost
By pipe material, size, access location (slab, drywall, crawl), and emergency multiplier.
Plumber · #012
Gas Line Installation Cost
New branch, appliance connection, or pressure test — black iron, CSST, and permit pricing.
Plumber · #011
Sewer Camera Inspection
Line footage, access point, report type, and locate service — price diagnostics as a standalone product.
Plumber · #008
Backflow Preventer Installation
RPZ, double check, or PVB — by device type, test requirement, and enclosure.
Plumber · Reference
Pipe Sizing Reference
Fixture unit loads, flow rates, and friction loss — confirm pipe size before roughing in.
Plumber · #010
Radiant Floor Heating Cost
Hydronic PEX layout, manifold, mixing valve, and boiler connection — by zone count and floor area.

Price Every Plumbing Job Right the First Time

The Plumber's Business Starter Kit includes a flat-rate price book for 35 common plumbing jobs, service agreement template, and basement waterproofing reference guide. Guide from $19 — Complete Kit with all 19 templates, $49.

Get the Plumber's Kit →