Giant HVAC

Boiler Services

Commercial Boiler Services in Chicago

We repair & install commercial boilers at Giant HVAC. We strive to please our clients with unsurpassed personal customer service and the highest quality job performance. Our team performs their duties in a courteous and safe manner too. Our employees are trained and state licensed certified welders. We are a full service company that provides sales, service, repair and installation for all types of boiler systems for customers throughout Chicago, IL.

We recommend annual maintenance services for most commercial boilers. Regular service and maintenance are key to keeping your boiler operating at its very best. At Giant HVAC, we are a leading provider of commercial boiler services throughout Chicago and the surrounding communities.

Commercial Boiler Services in Chicago

Brands of Boilers We Service:

Weil McClean
A.O. Smith

Our Boiler Services Include:

Boiler Installations

Boiler Replacement

Boiler Repair

Boiler Maintenance

Boiler Retubing & Repair

Burner & Combustion Controls

Boiler Installation & Replacement

When you need a new commercial boiler for your Chicago business, come to the experts at Giant HVAC for a professional and complete boiler installation. Our experienced team will design the best boiler solution for your commercial business or facility, and we will install the boiler according to your specifications and budget needs.

Boiler Repair Services

Any downtime at a commercial business or facility can have great impacts on productivity and profits. By choosing Giant HVAC for commercial boiler repairs in Chicago when you have a problem, you will receive professional service same day, in hours, not days. We are available 24/7 for help with all your commercial boiler problems, and we offer speedy response times throughout the Chicago area.

Boiler Maintenance Services Prevent boiler issues with expert boiler maintenance from our team at Giant HVAC. Our boiler maintenance services are a cost-effective way to minimize energy costs, improve comfort, and maximize the service life of your commercial boiler. We also offer annual boiler maintenance plans that keep your boiler in optimal condition, as well as available boiler tune-up rebates.

Industries We Serve:

Industrial Companies
Manufacturing Companies
Schools & Universities
Hospitals & Medical Facilities
Power Plants
Steel Mills
Chemical Companies
Paper Manufacturers
Food Suppliers
And much more.

Should you choose a commercial gas or oil boiler? The choice of fuels will depend on fuel availability and cost at your specific area in the Chicago area.

Schedule Commercial Boiler Services in Chicago, Illinois

With over 30 years of commercial HVAC experience, you can rest assured that your commercial boiler is in good hands. To learn more about our commercial boiler and heating services in Chicago and to schedule your commercial boiler appt, call 773-539-9629 or contact us online.

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.


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

*Must be mentioned at time of appointment

Financing Available

First 6 months same as cash