Educational pricing guidance for residential contractors — from the Contractor Authority™ system by P4 One LLC
Contractor AuthorityContractor Authority™Pricing, profit & proposals
Home / Pricing Library
Free pricing library

The Contractor Pricing Library

Trade guides, job pricing, operations & finance, calculators, and a glossary — built for real margins.

Everything a residential contractor needs to price work for real margins — built from the markup-vs-margin math up. Start with your trade, look up a specific job, brush up on the business side, or run the numbers in a calculator.

Trade pricing guides
Price your trade for real margins — 16 trades
Job pricing guides
How to price specific jobs — 16 common jobs
Operations & finance guides
Markup, margin, overhead, change orders, cash flow
Free calculators
Markup↔margin, labor burden, hourly rate, change order
Contractor glossary
Plain-English definitions — 24 terms

Stop pricing from memory

The Contractor Authority System™ turns this into a repeatable process — burdened labor & overhead, change-order protection, and client-ready proposals. One-time $97.

Get the System — $97Free Profit-Leak Checklist
The P4 Ecosystem · One Accountable Partner
From free checklists to starter toolkits to premium builds — every stage lives inside one ecosystem.
Contractor Authority™ is a brand of P4 One LLC · SAM Active · CAGE 17SM1 · UEI SW9VDGLV8AY6 · NJ MBE #A0654-63 (Provisional) · NJ SBE #A0704-18 · NJ SEDB #A0704-17