# Bestimate — AI Construction Estimate Checker > https://bestimateai.com Bestimate is a free, AI-powered web application that helps homeowners and contractors verify whether a construction estimate is fairly priced. Users upload a contractor quote (PDF, Excel, CSV, or photo) and Bestimate compares each line item against real local market rates, identifying overpriced items and potential savings in under 30 seconds. ## What Bestimate Does - Accepts construction quotes in any format (PDF, spreadsheet, image, manual entry) - Extracts individual line items from the uploaded estimate using OCR and AI parsing - Compares each line item against a database of real project costs sourced from thousands of completed construction projects nationwide - Applies regional multipliers and seasonal adjustments to reflect local market conditions - Calculates potential savings and flags line items that are priced above market rate - Generates downloadable PDF and Excel reports with a full cost breakdown - Provides permit cost estimates for trades that require building permits (electrical, plumbing, HVAC, structural) - Offers a Trade Estimate Builder for contractors to generate itemized bids by trade type (roofing, framing, electrical, plumbing, HVAC, flooring, kitchen, bathroom) ## Who Uses Bestimate - Homeowners receiving contractor quotes for renovations, additions, or repairs - General contractors benchmarking their bids against local market data - Real estate investors evaluating repair costs before purchasing a property - Property managers reviewing maintenance and renovation proposals ## Key Facts - Free to use for homeowners - No credit card required - Results delivered in approximately 30 seconds - Accuracy rate: 94% compared to final settled project costs - Over 15,000 estimates analyzed - Over $2.1 million in savings identified for users - Covers all 50 U.S. states with regional pricing data - Ratings: 4.9/5 stars from 847+ user reviews ## Supported Trade Types Roofing, Framing & Structural, Electrical, Plumbing, HVAC, Kitchen Renovation, Bathroom Renovation, Flooring, Drywall, Insulation, Foundation Work, Siding, Windows & Doors, Painting, Landscaping, Concrete & Masonry ## Data Sources Bestimate's pricing database is built from real completed project data contributed by users, supplemented by Bureau of Labor Statistics construction labor indices, U.S. Census Bureau Building Permits Survey data, and regional cost-of-living multipliers. Data is updated monthly. ## Frequently Asked Questions **How do I know if my construction estimate is too high?** Upload your estimate to Bestimate and it will compare each line item against current local market rates. Items priced more than 15% above market average are flagged as potentially overpriced. **What is a fair price for a kitchen renovation?** Kitchen renovation costs vary widely by region and scope. A mid-range kitchen renovation in the U.S. typically costs between $25,000 and $55,000. Bestimate provides specific market-rate benchmarks for your ZIP code and project type. **How accurate is Bestimate?** Bestimate achieves 94% accuracy when compared against final settled project costs in our database. Accuracy improves for projects in metro areas with more data points. **Is Bestimate free?** Yes. Bestimate is free to use for homeowners. There is no credit card required. **What file formats does Bestimate accept?** PDF quotes, Excel spreadsheets (.xlsx, .xls), CSV files, and photos (JPG, PNG) of handwritten or printed estimates. You can also enter line items manually. **Can contractors use Bestimate?** Yes. Contractors use Bestimate to benchmark their bids against local market data, identify where they are over- or under-pricing, and generate professional client-facing PDF reports. ## Contact and Further Information Website: https://bestimateai.com Twitter: https://twitter.com/bestimateai