Tell us about
your project.
Add an estimate PDF and describe what you want to build or fix. Start with a short project brief; add figures and scope details when you are ready.
Free, private and no signup. Optional estimate checks cover roofing, water-damage repairs, windows, plumbing and HVAC.
How estimate checks work
Compare the same scope.
A total alone cannot establish whether construction pricing is reasonable. Start with quantities, specifications, inclusions, exclusions and the documents behind each number.
- Open an estimate PDF locally, or enter its figures without a PDF.
- Confirm each description, quantity, unit and unit price against the original.
- Record taxes, fees, credits and what is included, excluded or an allowance.
- Review arithmetic differences and scope questions; compare up to five estimates.
Example: 40 roofing squares at $300 per square equals $12,000 before adjustments. A $13,000 total leaves $1,000 to reconcile. That difference is a question to resolve, not proof of overcharging. One roofing square is 100 square feet; building floor area does not establish roof surface area.
For public construction bids
Ask for the published scope, measured quantities, specifications, bid tabulation, award explanation and approved change orders. Separate a budget allocation from an awarded contract and actual spending. Design, structural repairs, site access and other project costs may have different scope from roof covering alone.
The checker does not audit a procurement, verify submitted evidence or certify a fair price. It helps organize questions so owners and bidders can compare documented scope.
Questions, answered
Does this upload my estimate?
No. The checker reads PDFs and performs calculations in your browser. It has no document-upload or AI-provider connection. The separate waitlist form sends information only when you submit it.
Can it tell me whether a roof price is fair?
Not yet. It checks entered arithmetic and scope, and can calculate a price-per-measured-area ratio. No local market-price database is connected, so it does not certify fair pricing or conclude that a contractor is overcharging.
Does it read scanned estimates?
Scanned PDF pages can be displayed, but OCR is not enabled. Enter the figures manually. Text extraction from digital PDFs can reorder columns, so confirm every quantity and price.
Can I use it with insurance paperwork?
You can review construction estimate figures and scope. The checker does not interpret policy coverage, negotiate claims or determine what an insurer owes.
Want help from our team?
Share your brief when you are ready. Construction work is currently on a waitlist.
Contact Liquid Build