Commercial HVAC Contractor
Commercial HVAC Repair
When you need HVAC installation, repair or maintenance, it’s critical to partner with the right company. In the Greater Chicago area, 1 Source Mechanical has developed a reputation for excellent work with all kinds of commercial building owners and operators, including school districts, parks, health departments, hotels, and manufacturing facilities.
Just take a look at our
service portfolio!
Upgrade Your
HVAC Today!
Experience top-notch rooftop HVAC services with 1 Source Mechanical. Keep your commercial property comfortable and efficient.
Common Repairs We Can Fix
If it involves heating and cooling, we can repair it. Our repair experience and expertise extend to:
- Rooftop HVAC Repair.
- Commercial Boiler Repair.
- Chiller Refrigeration, and Freezer Repair.
- Furnace Repair.
- Control Repair.
- A/C Repair.
- Commercial Generator Repair and Maintenance.
- Water Heater Repair.
Where We Serve
Our services are available in the Chicagoland area west to Dixon, north to Rockford, and south to I-80. We have offices in Oak Brook and DeKalb. If you don’t see your town on
our map, get in touch with us.
- Elburn
- Campton Hills
- Burlington
- Maple Park
- Dixon
- South Elgin
- Lombard
- Streamwood
- Sycamore
- Oak Brook
- Downers Grove
- Pingree Grove
- Villa Park
- Lisle
- And More!
Don't see your city?
Reach out to us today! There's a good chance we service your area!
Get in Touch!
24/7 emergency services are always available.
To learn more about what we can do for the HVAC system in your commercial building, submit our
online form or give us a call at 815-517-0501 (DeKalb) or 630-320-9393 (Oak Brook).
Heating Repairs
You rely on your boiler or furnace to keep your building and its occupants safe and comfortable. A disruption in your heat source can shut down your entire operation. A qualified boiler technician from the 1 Source professional team will respond rapidly to your boiler issue, diagnose the problem, and make sure that your critical heating system is doing what’s necessary to keep your business running.
AC Repairs
We have the expertise and experience to service rooftop HVAC and every variety of commercial air conditioner. If your AC is not cooling the building the way it should, is using too much electricity, or is not working at all, we’ll be on the spot to diagnose the problem and ensure that your unit is operating properly and at its peak efficiency.
What Else Can 1 Source Do?
Our expertise extends beyond installing, repairing, and maintaining HVAC systems. Our array of services also includes:
- HVAC assessment to determine whether your system needs routine maintenance, repair, or replacement and to determine what the scope of a repair might be.
- Custom sheet metal fabrication for HVAC installations or remodels.
- Maintenance and repair of refrigeration and chillers.
- Ventilation configuration for commercial kitchen spaces.
- Backflow testing and backflow prevention to keep drinking water and non-potable water separate.
- HVAC system balancing to take care of unwanted drafts, unexplained humidity, hot and cold spots and other balancing problems.
- Commercial water heater installation and repair.
- Commercial generator installation and repair.
Request a Quote for Your HVAC Repair
If your HVAC isn’t working at its best, let us take care of the problem before it becomes worse.
Contact us for a quote and find out how 1 Source Mechanical commercial HVAC repair can keep your building comfortable and your business running.
