Sirius Estimating LLC is a USA-based construction estimating firm providing precise, professional cost estimating and material takeoff services. With a team of certified estimators experienced across all trades, we help contractors win more bids and build more profitably.
From single-family homes to multi-million-dollar commercial complexes, our estimators apply real-time RSMeans pricing, CSI MasterFormat structuring, and a relentless focus on detail — so every bid you submit reflects the true cost of the work.
From residential to large-scale commercial projects, we provide end-to-end estimating services trusted by GCs, subcontractors, and developers nationwide.
Precise shop drawings for commercial, residential, and industrial projects with full fabrication detail
Precise quantity takeoffs for lumber, drywall, roofing, masonry, and more.
Winning bid packages with full breakdowns, CSI format, and cover letters.
Single-family, multi-family, and renovation cost estimates with full detail.
Office, retail, hospitality, and industrial facility cost estimation.
Workforce
Our Mission To deliver accurate, fast, and reliable estimation services that empower contractors, developers, and builders to plan smarter, bid confidently, and complete projects on budget.
Our Vision To become the most trusted estimation partner across North America, Australia, and Europe — setting the industry standard for precision, speed, and professionalism in construction estimating.








Let’s talk about your project and how we can support your estimation needs. Share your plans with us, and our team will provide accurate, timely, and reliable solutions to help you move forward with confidence.
+1 (800) 555-0198
info@siriusestimating.com
United States