Heating, Cooling & Indoor Air Quality Services
Browse our service lines or request service and a coordinator will route your request to the right technician.
Emergency HVAC Repair in Chicago
No heat in winter or no cooling during a heat advisory? Request emergency service.
Why Chicago Property Owners Choose HVAC Chicago Pro
Licensed Contractor
We publish verified licensing and insurance information once supplied — no fabricated credentials.
Approval Before Work
A technician diagnoses the system and explains the scope. You approve before any work begins.
Mobile Service
Technicians are dispatched to your location across Chicago and approved suburbs.
How Our HVAC Service Process Works
Submit a Request
Use the Request Service form or call our dispatch line with your service need and address.
Coordinator Contact
A coordinator reviews your request and contacts you to confirm technician availability.
On-Site Diagnostic
A technician diagnoses the system, explains the scope, and gets your approval before work begins.
Service & Follow-Up
Work is completed and documented. We follow up to confirm your system is running.
Chicago Climate and Property Considerations
Chicago's climate and housing stock shape the HVAC work this city needs.
Commercial HVAC in Chicago
Light commercial heating and cooling for small businesses, retail, restaurants, offices, and multi-unit buildings. Rooftop units, PTAC systems, and packaged equipment.
Commercial HVAC ServicesHVAC Resources and Guides
Decision-support articles for Chicago homeowners — troubleshooting, maintenance, and safety guidance.
Furnace Not Turning On: Causes & Fixes
Read guide →AC Not Cooling? Common Causes & What to Check
Read guide →Why Does My Boiler Keep Losing Pressure?
Read guide →How to Prepare Your HVAC System for a Chicago Winter
Read guide →How to Choose an HVAC Contractor in Chicago
Read guide →HVAC Emergency Warning Signs
Read guide →Frequently Asked Questions
Request HVAC Service
Submit a service request and a coordinator will contact you to confirm technician availability. We do not confirm an appointment until availability is verified.
What happens next: A coordinator reviews your request, confirms the service type and location, and contacts you to schedule.
For emergencies: Call (312) 555-HVAC or request emergency service. For a gas leak or carbon monoxide, leave the building and call your gas utility or 911 first.
Ready to Request HVAC Service?
Submit a service request and a coordinator will contact you to confirm technician availability. We do not confirm an appointment until availability is verified.