Chicago Sheet Metal Fabrication

Your Specs. Our Shop.
Quoted in 48 Hours.

HVAC ductwork, architectural panels, industrial enclosures — fabricated to print, delivered on schedule. GC-grade tolerances, contractor-grade communication.

See How It Works
98.4%
On-Time Delivery
±0.005″
Held Tolerance
48 hrs
Quote Turnaround
Sheet metal layout table with plasma-cut panel, digital caliper resting on blueprint, and gloved hand marking a bend line with soapstone
Shop Open — Quoting Now

Next available slot: Mon, Mar 3

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SMACNA Certified FabricationAWS D1.1 Welding Standards±0.005″ Held Tolerance48-Hour Quote TurnaroundGalvanized · Stainless · AluminumNEMA 4X EnclosuresChicago-Area Service CenterOpen-Book Cost ModelSMACNA Certified FabricationAWS D1.1 Welding Standards±0.005″ Held Tolerance48-Hour Quote TurnaroundGalvanized · Stainless · AluminumNEMA 4X EnclosuresChicago-Area Service CenterOpen-Book Cost Model
Transparent Process

No Black Box.
Every Step Is Yours to See.

Click any stage to see who handles it, what decisions get made, and how long it takes.

01

Submit Drawings

Day 0 — 15 min· You

Upload your DWG, PDF, or STEP files through the quote portal. Include estimated tonnage, gauge preference, and required delivery date. No phone call required — the portal handles intake 24/7.

Accepted formats: DWG, DXF, PDF, STEP, IGES. Max file size 500 MB. Multiple files per submission supported.

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02

Shop Review

Day 1 — 4 hrs· Estimating Team

A dedicated estimator reviews your drawings for fabricability, flags any tolerance conflicts, and confirms material availability with our steel service center. You receive a confirmation email within 2 hours of submission.

Estimators hold AWS D1.1 certification. Material confirmations pulled from live inventory at two Chicago-area service centers.

Details
03

Material & Labor Breakdown

Day 1–2 — Open Book· Estimating Team

We build a line-item breakdown: raw material cost, plasma/brake/weld labor hours, finish specification, and freight. Preferred Vendor and Annual Contract clients receive the full cost model — not just a bottom-line number.

Markup structure disclosed to Preferred Vendor and Annual Contract tiers. Single Project quotes show itemized scope without margin detail.

Details
04

Formal Quote Delivered

Day 2 — PDF + Portal· Estimator + PM

Your formal quote arrives as a signed PDF with a 30-day validity window. It includes scope of work, material spec sheet, tolerance callouts, payment terms, and a production slot hold if you respond within 72 hours.

Quote validity: 30 calendar days. Production slot held for 72 hours after quote delivery at no charge.

Details
Engagement Tiers

Every Cell Has a Real Answer.
No "Contact Us" Rows.

Click a column to highlight your tier. The table doesn't hide the math.

Engagement Criteria
Single Project
One job, full service
Most Popular
Preferred Vendor
Recurring GC relationship
Annual Contract
Committed volume agreement
Quote Lead Time
From drawing submission to signed PDF
48 business hours
24 business hours
12 business hours
Lead Time Priority
Production scheduling advantage
Standard queue
Priority queue (+5 days)
Dedicated slot held
Markup Transparency
Cost model visibility
Lump-sum line items
Material + labor disclosed
Full cost model open book
Change-Order Policy
Mid-project scope changes
T&M at shop rate
T&M with 48-hr notice
Pre-negotiated CO rates
Dedicated Estimator
Single point of contact
Pool estimator
Named estimator
Named estimator + PM
Payment Terms
Standard billing structure
50% deposit / 50% delivery
Net 30 on approval
Net 45 with monthly billing
Submittals & Shop Drawings
Engineering documentation
Available at cost
Included
Included + PE stamp option

Not sure which tier fits your project?

Completed Work

The Math, Not the Marketing.
Three Jobs. Every Number.

Scope, tonnage, gauge, quoted timeline vs. delivered. Nothing withheld.

Large commercial HVAC ductwork installation in medical facility mechanical room
HVAC Ductwork

Lakeside Medical Center Mechanical Package

14,200 LF of galvanized rectangular duct, 8 AHU plenums, 320 fittings

Gauge / Material
20–24 ga. galvanized G-90
Tonnage
38.4 tons
Quoted
22 weeks
Delivered
21 weeks
1 week early
vs. quoted schedule
"Forge was the only shop that came back in 48 hours with a real number — not a range, a number. We awarded the package the same day."
Marcus Okafor
Meridian Mechanical, Chicago IL
Custom perforated stainless steel architectural facade panels on mixed-use building exterior
Architectural Panel

River North Mixed-Use Facade

4,800 SF of custom perforated stainless panels, 12 custom radius corners, ACM composite backing

Gauge / Material
14 ga. #4 brushed 316 SS
Tonnage
11.2 tons
Quoted
12 weeks
Delivered
12 weeks
On schedule
vs. quoted schedule
"The shop drawings came back with tolerances called out to the thousandth. That's the only way we could meet the curtain wall contractor's sequencing."
Priya Subramaniam
Vertex Architecture, Chicago IL
Stainless steel NEMA 4X industrial control enclosures in electrical substation
Industrial Enclosure

Calumet Park Substation Control Cabinets

48 NEMA 4X enclosures, 16-gauge 304 SS, continuous welded seams, custom cable penetrations

Gauge / Material
16 ga. 304 stainless, NEMA 4X
Tonnage
6.8 tons
Quoted
8 weeks
Delivered
7 weeks, 4 days
3 days early
vs. quoted schedule
"We had an inspection window that couldn't move. Forge hit it. No excuses, no extensions — just the product on the dock."
Derek Kowalski
Apex Industrial Services, Calumet Park IL
Start Here

The foreman hands you a
printed schedule before you ask.

Upload your drawings. Get a real number in 48 hours — line items, material spec, tolerance callouts. No range. No "call for pricing."

(312) 884-2200
Shop Direct
quote@forgemetal.com
Estimating
3812 S. Iron St., Chicago IL 60609
Shop Location

Ready to quote your project? 48-hour turnaround guaranteed.

Quote Request

Submit Plans for Quote

Drop files here or click to browse

DWG, DXF, PDF, STEP, IGES · Max 500 MB

Your estimator confirms receipt within 2 hrs. Formal quote in 48 business hours.