Contractor Profit OSGet the kit — $49

Job Costing & Profit Control System for Contractors

Catch profit leakage before the job is over.

Price jobs correctly. Track actual costs. See which jobs are losing expected profit before it becomes a cash-flow problem.

Built in Microsoft ExcelInstant Digital DownloadOne-Time Purchase
Get Contractor Profit OS — $49 No monthly subscription.
Contractor Profit OS Excel dashboard showing expected profit, projected profit, and profit leakage
Expected profit$21,200→Current projection$11,000
The power of job-profit software. The simplicity of Excel.A downloadable Microsoft Excel workbook — not a SaaS or web application.

See the leak before closeout

You expected $21,200 profit. The job is now projected at $11,000.

Contractor Profit OS helps contractors identify margin erosion before project closeout.

Profit Leakage-$10,200

Spot cost overruns early

Catch labor and material drift before it erodes your margin.

Find low-margin jobs

See which active projects are pulling profit down.

Take action while the job is active

Adjust scope, costs, or pricing while you still can.

Contractor Profit OS Estimate Builder in Microsoft Excel

Estimate Builder

Price the job before you take the job.

Build a true job cost from every major input, set your target margin, and test your selling price before the quote goes out.

LaborMaterialsSubcontractorsOverheadContingencyTarget Margin
Margin ≠ MarkupUse the right math to protect the profit you planned.
True Job Cost$18,708
Target Margin25%
Recommended Selling Price$24,944

Job Profit Health

Know which jobs need your attention.

Use simple status signals to review the right projects first — without digging through every job.

HealthyWatchAt Risk
Active Jobs7
At-Risk Jobs1
Money Still Owed$57,700
“Don’t review every project first — start with the ones losing profit.”
Contractor Profit OS dashboard showing healthy, watch, and at-risk jobs

Everything in the complete kit

What you get.

One focused workbook plus two practical PDF resources to help you set up, use, and review your profit-control process.

Core workbook

Contractor Profit OS

The complete Microsoft Excel profit-control workbook.

  • Estimate Builder
  • Job Profit Dashboard
  • Actual Cost Tracking
  • Projected Profit
  • Profit Leakage
  • Receivables
  • At-Risk Job Alerts

PDF guide

Quick Start Guide

A practical setup guide that gets your first job moving quickly.

  • 10-minute setup
  • First-job walkthrough
  • Input-cell guide

PDF checklist

Profit Leak Checklist

A field-ready checklist for the most common sources of margin erosion.

  • Labor overruns
  • Material overruns
  • Change-order leakage
  • Underpricing
  • Late collections
  • Margin erosion

The right level of control

More capable than a basic spreadsheet. Simpler than construction software.

Contractor Profit OS is intentionally focused: a familiar Excel workflow built around job pricing, costs, receivables, and profit visibility.

Contractor Profit OS shown between a basic spreadsheet and complex construction software
Comparison pointBasic SpreadsheetContractor Profit OSComplex Software
One-time purchase
No monthly subscription
Instant digital download
No complicated setup
No migration project
Built in Microsoft Excel
Focused on job profit control

Feature availability varies by product. This comparison describes the intended product categories, not every competing tool.

Built for the way small contractors work

Clarity — not software overload.

For small US contractors who need a practical view of pricing, cost control, receivables, and job profit.

General ContractorsRemodelersCarpentersPaintersElectriciansPlumbersFlooring ContractorsDeck BuildersSpecialty Trade Contractors

Straight answers

Frequently asked questions.

Is this software?+

No. Contractor Profit OS is a downloadable Microsoft Excel workbook designed to provide a software-like profit-control workflow.

Do I need Microsoft Excel?+

Yes. Microsoft Excel is required to use the workbook.

Does it work in Google Sheets?+

Google Sheets compatibility is not guaranteed. The product is built for Microsoft Excel.

Is this a subscription?+

No. It is a one-time purchase with no monthly subscription.

Is this accounting software?+

No. It is a focused job costing and profit-control system, not accounting software.

Will I receive a physical product?+

No. This is a digital download delivered after purchase.

Know where your expected profit is going before the job is over.

Get Contractor Profit OS — $49

Built in Microsoft Excel. One-time purchase. No monthly subscription.