Build a General Contractor Estimate in Minutes
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General Contracting Estimate
4 itemsFree account required. Add your business details, send to clients, and convert accepted estimates to invoices.
How to Write a General Contractor Estimate
What to Include in a General Contractor Estimate
Large projects need a clear division between allowances, fixed scopes, and owner-provided items.
Line Items and Pricing
Group by trade or by phase (demo, rough, finishes). Show subcontractor versus self-performed work if it helps the owner understand risk and schedule.
Materials vs. Labor
Allowance lines should state where overages get billed and how savings are handled. Call out sales tax handling if relevant.
Scope of Work
Reference drawings or written scope letters. List exclusions such as appliances, window supply, or landscaping unless included.
Timeline
Milestone billing maps naturally to estimates: tie payment draws to inspection-ready phases.
Tips for Winning More GC Work
- Narrate the schedule alongside dollars so owners see the plan.
- Offer alternates for finishes to keep the base bid competitive.
- Be explicit about allowances to avoid margin fights later.
- Attach insurance and license proof with the first formal estimate.
- Review the estimate live on a short call; complex bids rarely close on email alone.
Converting Your Estimate to an Invoice
Progress draws and final invoices pull from the same line structure when you use one system end to end.
Estimate vs. Quote
Owners and architects may say quote for a lump sum or estimate for a budget before drawings are final. Your landing copy should use both words. Early estimating helps you qualify leads; the signed quote locks scope. Keep quoting discipline so verbal numbers match the written estimate.
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