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More than 500 US contractors and Companies trust Costol Estimation for Estimates that win bids, prevent overruns and maximize profits.
Since 2020, COSTSOL has been the trusted partner for contractors who need accurate, actionable cost estimates. We combine AI-powered technology with certified estimators who have real field experience to deliver reliable numbers you can bid with confidence. Our proprietary system cross-references 5,000+ material databases and local labor rates to give you precise estimates within ±3% accuracy. Whether it’s commercial, multifamily, civil, or industrial projects, we provide the detailed takeoffs and cost analysis that help you win more bids and protect your margins. No guesswork. No surprises. Just construction estimates that work as hard as you do.
Footings, slabs, walls, rebar & formwork quantified with CSI-coded Excel. Alternates and waste factors included. Typical turnaround 12–24 hours.
Duct, equipment, feeders/devices, fixtures & piping takeoffs. Schedules cross-checked and quantities double-checked for bid-ready numbers.
Board, studs, insulation, ceilings, heights and openings captured for clean vendor pricing and faster submittals.
Interior/exterior areas by substrate; surface prep, primer/finish systems, DFT and trims included to match spec sections.
Shingle, TPO/PVC, metal systems with insulation/tapered layouts, flashings and penetrations itemized for accurate ordering.
Beams, columns, joists, deck and embeds summarized by weight/piece marks; coatings and fireproofing included.
CMU, brick, stone with grout, reinforcement, lintels and accessories; elevation takeoffs and control joints noted.
Cut/fill summaries, trenching, subgrade prep, import/export and haul; utilities and paving options on request.
Door/window schedules with frames, glazing and hardware sets; fire ratings and counts validated.
Tile, LVT, carpet, base and underlayment with transitions/trims; room finish schedules cross-checked and waste allowances included.
Below-grade/envelope membranes, vapor barriers and insulation systems tied to details and penetrations.
Division 10/11 items (partitions, lockers, corner guards, dock equipment) itemized to prevent missed scope.
Our expert estimators to increase your bids and set the stage for profitable future projects.
Our experts guarantee the quickest turnaround for all your cost estimates and takeoffs.
Same-day schematic budgets on request; detailed single-trade takeoffs in 24–48 hours so you never miss a deadline.
Our peer-reviewed accuracy means a second estimator validates quantities, assumptions, and CSI mapping to cut out surprises.
Excel (tabs for Summary, Takeoff by CSI, Assumptions) + PDF, with optional marked plans to support internal review and vendor pricing.
One-off projects or Dedicated Estimator retainers to smooth peak weeks and lower overhead.
NDA on request, disciplined file naming, and clean handover for painless audits.
