🚨 24/7 Emergency Service Available
HVAC emergency in Chicago? Call Bernie's Heating & A/C Service now! Same-day service available for all heating and cooling emergencies.
Complete HVAC Services for Chicago
From Emergency Repairs to Indoor Air Quality—We Do It All
Full-service HVAC contractor providing emergency service, maintenance, air quality solutions, and everything in between. Licensed, insured, and locally trusted since 2008.
24/7 Service
Emergency HVAC repairs any time, day or night
Maintenance
Preventive tune-ups to keep systems running
Air Quality
Purification, filtration, and humidity control
Licensed
Fully licensed, insured, NATE certified
Our HVAC Contractor Services
Comprehensive heating, cooling, and air quality solutions for Chicago homes and businesses
24/7 Emergency Service
Round-the-clock emergency HVAC repairs
HVAC Maintenance
Preventive tune-ups and service plans
Thermostat Installation
Smart and programmable thermostat setup
Ductwork Services
Duct installation, repair, and sealing
Indoor Air Quality
Air purification and filtration systems
Humidifier Installation
Whole-home humidity control solutions
Ventilation Systems
ERV and HRV ventilation installation
HVAC Zoning Systems
Multi-zone climate control systems
CO Detector Installation
Carbon monoxide safety systems
Commercial HVAC
Business heating and cooling systems
Geothermal Systems
Ground-source heat pump installation