Internal Operations
Automated Plan vs. Actual Cost Comparison Report
Replit Build
3-5 hours initial setup; 10-15 minutes per automated run
The Problem
Connect your accounting software (QuickBooks, etc.) and estimating tool (or Excel estimates) to automatically generate a report comparing estimated costs to actual job costs, flagging over/under budget items by category.
How It Works
Input
Exported or API-pulled actual expense data from QuickBooks (via Zapier to Airtable) and estimate data from estimating software or Excel spreadsheet
Transformation
Claude Code runs Python scripts to match estimate line items against actual costs by project, calculates variance, categorizes by trade or CSI division, and flags budget exceptions
Output
Formatted report showing each project with estimated vs. actual cost, variance amount, over/under budget status, and detailed line-item breakdowns
ReplacesBookkeeper or project controller time spent manually reconciling estimates to actuals; ~$200-$500/month in labor
PRD
prd here
RolesOwnerProject ManagerOffice Manager
IndustriesHVACPlumbingRoofingElectricalPest ControlLandscapingCleaning
PrinciplesAutomate recurring reportingSurface exceptions not spreadsheetsConnect existing tools via API