Use AI to review your customer estimates before sending to catch math errors and missing line items.
You've written up an estimate, but before you hit send, let AI double-check your work. Paste your draft estimate into ChatGPT and ask it to review for common mistakes — missing materials, calculation errors, unclear descriptions, or items that don't add up. It's like having a second set of eyes that catches the small errors that cost you money or credibility. Takes 60 seconds and can save you from awkward follow-ups or eating costs you forgot to include.
Try this prompt today
“Act as an experienced plumbing estimator reviewing a colleague's quote before it goes to the customer. I'm going to paste a draft estimate below. Please review it carefully and tell me: 1) Are there any math errors in the calculations or totals? 2) Are there any common materials or labour items that seem to be missing for this type of job? 3) Is anything described in a confusing way that a homeowner might not understand? 4) Does anything seem underpriced or overpriced compared to typical plumbing work? 5) Are there any line items that should be broken out separately for clarity? Here's my draft estimate: [Paste your estimate here]”
February 24, 2026
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