Commercial and tenant improvement estimates

From office, retail and medical fit-outs to ground-up buildings and warehouses. Priced from comparable winning bids and reviewed by a working estimator.

Flat fee per estimate
$129to $449
Standard, after file confirmation
3business days
Delivered as
PDF+ spreadsheet

Commercial project types

  • Tenant improvements: office, retail and medical fit-outs
  • Ground-up commercial buildings
  • Industrial and warehouse
  • Multifamily and mixed-use
  • Civil and sitework

See the sample estimate summary on our home page for the format.

Built for the proposal

  • Overhead and profit, contingency, and bond and insurance on separate lines, so your margin stays your decision
  • Assumptions and exclusions written for this job, ready to paste into your proposal
  • A formatted PDF for the owner or GC you're bidding to, and an editable spreadsheet for your own subs and numbers

See everything in every estimate.

Alternates and changes

Pricing an alternate, updating quantities or adjusting an assumption on the same project counts as a revision. Builder includes three revisions. General Contractor includes unlimited reasonable revisions within 30 days of delivery. A new drawing set or a substantially changed scope is a new estimate.

Incomplete bid sets

Bid sets often arrive with gaps. When they do, the estimator emails you questions, and the estimate lists the assumptions it's based on. If we can't estimate from what you sent and you can't get what's missing, you get a full refund.

Price and turnaround

One flat fee from $129, set by project value. Over $2M, we email a custom quote before you pay. Standard delivery is within 3 business days after we confirm your files, which we aim to do within one business day of payment. Rush is within 24 hours for a flat $149. See all prices and what each tier includes.

If your bid is due within two business days, email support@datumestimation.com before ordering.

Every estimate is an opinion of probable cost, not a bid or a guarantee of final cost. Pricing is valid for 30 days.

Got a bid set on your desk?

Upload it, tell us the job, and see where the number lands.

Send the bid set