Drop in your mechanical, plumbing, or electrical plans and specs. In minutes you get a reviewable draft: scope of work, equipment schedule, assumptions, exclusions, alternates, RFI list, and a qualification letter. You review each section, edit what you want, download the finished Word doc.
This tool runs on your own Anthropic API key so your plans never touch our servers — they go directly from your browser to Anthropic. Paste your API key once (stored locally in your browser). Don't have one? Get one here — first $5 is free.
Your key is saved in localStorage on this device only. We never see it.
Best results: upload the mechanical drawings (M-series), plumbing (P-series), or electrical (E-series) plan sheets as one PDF, and the relevant spec sections (Division 22, 23, or 26) as a second PDF. Under 32MB and 100 pages per file. Title sheet and cover help too.
Drop in the mechanical, plumbing, or electrical plan sheets and spec excerpts. AI reads every page — drawings, schedules, notes, specs.
Scope, equipment schedule, assumptions, exclusions, alternates, RFIs, qualification letter. You approve or regenerate each one.
Rewrite AI output in-place. The tool knows how commercial estimators think — but you know your shop. Add your judgement, remove what doesn't fit.
Word doc you can paste into your bid form, or a polished PDF for the qualification letter. You still do takeoff and pricing — this is the writing.
If you're doing 5+ commercial bids a month, AI-drafted paragraphs aren't the real win. The win is the system behind them: historical bid data, manufacturer pricing feeds, labor units that reflect YOUR crews, and the email follow-up that closes cold bids six weeks later.
This free tool saves you hours of writing. The real system saves you weeks and wins more work. Let's talk about what that looks like for your shop.