AI Bidding

AI bidding for construction contractors.

Describe the project. AI drafts the bid. You review, adjust, and send. What used to take half a day now takes minutes — and the AI keeps learning from every project you close out.

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AI bid drafting is available on paid plans. Free plan includes Ask AI.

A conversation, not a form
"We need a bid for 15,000 sq ft of basement excavation in Bozeman, roughly 12 feet deep, clay soil, haul 3 miles off-site, start in May."
AI drafts 14 line items across labor, equipment, hauling, dewatering, and contingency — using your rates — in ~20 seconds.
You adjust two rates, add a permit line, approve the bid, and send the PDF.

Why contractors use AI to bid

AI bidding isn't about replacing your estimator. It's about giving them 10x leverage.

From hours to minutes
AI drafts the first pass in ~30 seconds. Your estimator reviews, adjusts, and sends. A full bid cycle that used to take 4 hours now takes 30 minutes.
Higher bid volume
When each bid takes less time, you bid on more work. More at-bats means more wins — without hiring another estimator.
Fewer underbids
AI pulls from your actual historical costs and equipment rates. It catches the small line items estimators forget under deadline pressure.
Faster RFQ response
Respond to invitations the same day they arrive. Speed signals reliability — and wins repeat work from general contractors.
Consistency across estimators
When multiple people on your team create bids, AI enforces the same rate library, markup, and overhead — no more estimator-by-estimator variation.
Gets smarter over time
As you close out projects and record actuals, the AI learns which line items it over- or under-estimates. Next bid is a little more accurate.

What AI does. What you still do.

AI is a drafting assistant. Your judgment is still the product.

What AI does
  • Drafts line-item estimates from plain-English scope
  • Pulls equipment rates, crew pay, and material pricing from your library
  • Suggests typical productivity (yards/hr, sq ft/day) by work type
  • Flags missing scope items common for the project type
  • Generates professional PDF proposals
  • Answers questions about past bids and project data
What you still do
  • Assess site-specific risks (access, utilities, rock, water)
  • Price the customer relationship (repeat GC vs. cold lead)
  • Decide contingency level based on schedule and scope clarity
  • Catch unusual scope that AI has no historical pattern for
  • Review every line item before the bid goes out
  • Negotiate final terms with the customer

AI bidding FAQ

How does AI bidding software work?

You describe the project in plain English — location, scope, site conditions, materials, schedule. The AI matches that description against your equipment rate library, crew pay rates, and historical project data, then drafts a line-item estimate. You review and adjust quantities, rates, and markup before sending the proposal. The AI does the first 80% of the work; you do the final 20% where your expertise matters.

How accurate are AI-generated construction bids?

Accuracy depends on the quality of the underlying data. AI bidding produces strong first drafts when your equipment rates, crew costs, and past project actuals are well-maintained. Accuracy improves over time as you close out more projects and feed actual costs back into the system. It is a drafting assistant, not a replacement for estimator judgment — every bid should be reviewed before it goes to the customer.

Will AI bidding replace estimators?

No. AI shortens the drafting stage from hours to minutes, but estimators still apply judgment: assessing site-specific risks, pricing relationships with customers, knowing which competitors are bidding, and deciding contingency levels. AI gives estimators more time for the work that actually wins jobs.

Does AI bidding work for excavation and site work?

Yes — and especially well, because excavation bids hinge on quantities of repetitive work (cut, fill, haul, compact) that AI is good at reasoning about. The AI uses your equipment productivity rates and soil type assumptions to produce more realistic estimates than generic construction AI trained on commercial building work.

Is my bid data used to train AI models?

No. Your project, customer, and pricing data stays within your company account. We never share or use it to train public AI models. Bids generated with AI run through enterprise model providers under strict data-privacy terms.

Related pages

Bidding Software

End-to-end construction bidding for excavation & site work contractors.

Concrete Estimating Software

Built for concrete subcontractors and flatwork crews.

How AI is Revolutionizing Bidding

Deep-dive blog on how AI is changing construction estimating.

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