Site under construction
Site under construction
Fast Turnarounds • Certified Estimators • Every Trade Covered
Send us your plans. We'll have a detailed, bid-ready estimate back to you in 24–72 hours — no back-and-forth, no guesswork.
Most contractors lose bids because of rushed, inaccurate estimates — or spend hours on takeoffs instead of running their business. Site Estimation gives you a dedicated team of certified estimators who turn your plans into bid-ready estimates in 24–72 hours, so you can bid more, win more, and focus on the work.
No fluff. No guesswork. Just accurate numbers that help you win.
Our certified estimators catch what rushed in-house takeoffs miss — material quantities, labor, and trade-specific costs that protect your margin.
Get bid-ready estimates back in 24–72 hours. Never miss a submission deadline because your numbers weren't ready.
Contractors using our estimates bid with confidence — and close more jobs because their numbers are right.
We've tried a few estimating services over the years and the difference with Site Estimation is the attention to detail. Their civil estimates cover everything — road work, utilities, drainage, grading — nothing gets missed. Other services we used before left out line items that ended up costing us on site. Site Estimation hasn't missed once across all the projects we've sent them.
5
Makenna Korsgaard
PM, BC Contractors
We had a commercial bid due in 48 hours and our in-house estimator was tied up on another job. Site Estimation turned around a complete takeoff overnight. We won the contract and it's become one of our biggest projects this year. We've used them on 6 projects now and haven't had a single budget overrun tied to a bad estimate.
4.7
James Hargrove
Owner, Hargrove General Contracting
I was skeptical about outsourcing our estimates at first. But the accuracy on our first project completely changed my mind. Every material quantity was spot on, the cost projections held up through the entire build, and we had zero budget overruns. We've now used Site Estimation on 6 projects and the consistency has been outstanding every single time.
5
Derek Salinas
PM, Salinas Construction Group
Fast, detailed, and priced fairly. I send them the plans, they handle the rest, and I have a complete estimate back before even someone respond to my inquiry. It's freed up hours every week that I used to spend buried in spreadsheets. Their civil takeoffs are thorough and their team is easy to communicate with. This is now a permanent part of how we handle our preconstruction process."
5
Mike Callahan
Owner, Callahan Civil Contractors
We specialize in material takeoffs and construction estimating for a wide range of projects, including residential, commercial, industrial, and public infrastructure. Our services include cost estimation, MEP estimating, concrete takeoffs, metal takeoffs, and more.
Our estimates are prepared by certified estimators with 14+ years of industry experience. We use industry-standard pricing databases and trade-specific knowledge to ensure every quantity and cost is accurate to your project scope. While no estimate can account for unforeseen site conditions, our clients consistently report that our numbers hold up through the entire build — with zero budget overruns tied to estimation errors. If something in your plans needs clarification, we reach out before delivering the estimate rather than guessing.
All we need to get started are your project plans — blueprints, drawings, or specs in PDF format. If you have a scope of work document or specific trade requirements, include those too. The more detail you provide upfront, the more accurate your estimate will be. If anything is missing or unclear, our estimators will reach out before proceeding rather than making assumptions.
Most estimates are delivered within 24–72 hours of receiving your plans. Turnaround time depends on project size and complexity — a standard residential takeoff is typically faster than a large commercial or civil project. If you have a tight bid deadline, let us know upfront and we'll do everything we can to prioritize your estimate. We don't sacrifice accuracy for speed — but with 14 years of experience, we've built a process that consistently delivers both.
Yes. If you need adjustments after receiving your estimate — whether scope changes, value engineering, or revised quantities — we'll update it for you. Our estimators are also available to answer questions about the breakdown, explain line items, or help you understand any part of the estimate before you submit your bid. You're not just getting a document, you're getting a team that stands behind the numbers.
