About
Diamond Comfort Systems Systems is a full-service HVAC contractor based in Chicago, Illinois. Since 2016, 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
- Ductless Mini-SplitUSD 305–666 · ESTIMATE
- Duct InstallationUSD 87–289 · ESTIMATE
- Thermostat InstallationUSD 153–297 · ESTIMATE
- RefrigerationUSD 181–256 · ESTIMATE
- VentilationUSD 99–485 · ESTIMATE
- HVAC System DesignUSD 283–741 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-42507-US Verified(Illinois IDFPR)
- Insurance: Verified
- Background check: —
- Employees: 51-100
- Service radius: 60 km
Reviews (7)
- ★★★★★Fair pricing
Diamond Comfort Systems Systems diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★★Great service!
Called Diamond Comfort Systems Systems for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Impressed
Diamond Comfort Systems Systems did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★☆Very professional
Diamond Comfort Systems Systems installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.
- ★★★★☆Best in town
Very happy with the service from Diamond Comfort Systems Systems. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Fair pricing
Called Diamond Comfort Systems Systems for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★☆Great service!
Diamond Comfort Systems Systems did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.