Win your next office bid

Win your next big office bid with detailed and accurate cost estimates prepared by expert estimators with decades of experience in commercial cost estimating.

Learn how 1build can help you win bids while saving you time and money.

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Cost estimates for the largest projects

1build develops estimates for every kind of concrete contractor, including asphalt contractors, foundation contractors, and pavers. You can rest easy knowing we’re adept at developing cost estimates no matter your trade/specialization.


Get professional cost estimates done by expert estimators

Building complexes

Submit more bids, faster with our on-demand cost estimation service

Trophy buildings

Put cost estimation on auto-pilot and spend more time growing your business.

Expert cost estimators

Our commercial cost estimators have decades of experience developing commercial estimates. No matter your project size, we’ll get you detailed, professional cost estimates fast.

Once you send us a project, 1build will match your project to one of our expert estimators who will review your plans and work with you closely to develop an estimate that will win your bid.

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Discover a plan that's right for you


Companies who
trust 1build:

“The project process was fantastic! Sheesh, so simple.”

Jordan Iverson
General Contractor, Owner

“I’m impressed with the quality of service, and the accuracy of their estimates.

Ricky Hunt
General Contractor, Owner

1build clears my plate so I’m helping my entire company while 1build is working for me.

Fred Berger
Construction Department Manager

Get started with your office cost estimate.

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