About
Chicago Air Systems is a full-service HVAC contractor based in Chicago, Illinois. Since 1969, we have built a reputation for honest, dependable service. Whether you need a new furnace installation, air conditioner repair, or a complete HVAC system upgrade, our factory-trained technicians are ready to help.
Services
- HVAC System DesignUSD 279–520 · ESTIMATE
- Preventive MaintenanceUSD 309–360 · ESTIMATE
- VentilationUSD 345–572 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-45215-US (Illinois IDFPR)
- Insurance: Verified
- Background check: —
- Employees: 11-25
- Service radius: 49 km
Reviews (10)
- ★★★★★Great service!
Had Chicago Air Systems come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★☆☆☆Good experience
Very happy with the service from Chicago Air Systems. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Reliable and fair
Called Chicago Air Systems for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Fair pricing
We have used Chicago Air Systems for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★★Quality workmanship
Chicago Air Systems diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★★Outstanding service
Chicago Air Systems installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.
- ★★★☆☆Good experience
Very happy with the service from Chicago Air Systems. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Reliable and fair
Chicago Air Systems did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Excellent work
Chicago Air Systems did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Reliable and fair
We have used Chicago Air Systems for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.