Structural Steel Framing in Denver, scoped line by line
Structural steel framing in Denver, CO — columns, beams, and joists erected to engineered drawings by OnSite crews on an inspected foundation. Get a scoped estimate at (773) 900-7007.
Columns, beams, and joists erected to engineered drawings
Foundation, anchor layout, and erection as one continuous scope
Connections and welds inspected and documented
Sequenced to keep the overall project on schedule
Scoped, priced, approved — then built.
Tell us the scope
One building or a whole portfolio — tell us what you're looking at.
We scope it
We read the sequence and the failure points, then tell you what the job actually involves.
Line-item estimate
A sectioned estimate with every line priced — itemized, building by building.
The build
Scheduled crews run the sequence, with one point of contact through completion.
- 01Foundations
- 02Anchor layout
- 03Steel erection
- 04Connections
- 05Inspection
Each pass lands in your estimate as its own priced section — nothing hides in a lump sum.
Talk to our team
Tell us about the project — one building or a whole portfolio — and our commercial team will scope it and get you a line-item estimate.
The structural steel framing estimate, sectioned
- Foundations
- Anchor layout
- Steel erection
- Connections
- Inspection
Every line priced. No lump sums.
Itemized · you approve every lineStructural Steel Framing in Denver — common questions
Do you erect to engineered steel drawings in Denver?
Yes — we erect to your structural drawings and document the connections and inspections for your Denver, CO project.
Can you handle the foundation and the steel together?
Yes — the footings, anchor bolts, and erection stay under one accountable team so nothing falls between the concrete and the steel.
Do I get a written, line-item estimate for structural steel framing?
Yes — you get a sectioned, itemized estimate before any commitment, so you see exactly what each part of the work costs. No lump sums, no surprise change orders.
Are OnSite crews licensed and insured?
Yes. Every OnSite crew is insured, bonded, and background-checked, and one accountable team stays with your project from the first estimate to the final walkthrough.
Do you offer financing?
Yes — financing is available through licensed lending partners, so you can spread the cost over time. It's optional and there's no obligation; we can set it up once your estimate is ready.
Is the estimate really free?
Yes. Your estimate is free and there's no obligation — we scope and price the work up front so you can decide with the full picture in hand.
More work we take on in Denver
Terms & disclosures — Colorado
OnSite General Contracting registers with Colorado municipalities as their codes require and performs commercial work under a written contract governed by Colorado law.
- A written contract sets the scope, schedule, and payment terms before work begins.
- The payment schedule and Colorado mechanics-lien rights are disclosed before work begins.
- We carry general-liability and workers' compensation coverage; certificates of insurance are available on request.