Welcome to Giant HVAC

Fabrication

Custom Metal Fabrication Services Chicago IL

Giant HVAC offers high-volume sheet metal fabrication, welding, and metal product-focused contract manufacturing services to OEMs around the world.
Our comprehensive custom metal fabrication services and capabilities in Chicago IL include laser cutting with fiber technology, automated full sheet punching, automated panel bending and CNC forming, robotic and manual welding, AWS certified structural welding, spot-welding, assembly, powder coating, and finishing. Our Chicago Metal Fabricators work with numerous metals, including the most common materials: Carbon Steel (including cold-rolled, high strength, hot rolled) Aluminum Stainless Steel And we don’t just manufacture your products, we help our customers make them better. Our collaborative design services and rapid production capabilities ensure you’ll get better solutions, improved quality, performance, cosmetics, and reduced costs. We happily serve as the preferred contract manufacturer for hundreds of companies in dozens of industries.

Our Promise

100% Satisfaction Guarantee. If you are not completely satisfied with our repair or service we will promptly address your needs or refund your service call fee.

Refer Your Buddy Program

Get 10% off for you and your friends with a referral!

Schedule Service

Call (773) 539-9629 to schedule a no obligations appointment.

Specials

10% OFF for Veterans*
10% OFF for Seniors*

*Must be mentioned at time of appointment

Financing Available

First 6 months same as cash