About
Jeff Davis ThermalTech is a full-service HVAC contractor based in Chicago, Illinois. Since 1998, 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
- Commercial HVAC
- Emergency Services
- Indoor Air Quality
- Ductless Mini-Split
Brands We Work With
BS
Bosch
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HL
Heil
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RH
Rheem
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Credentials
- License: LIC-84491-US (Illinois IDFPR)
- Insurance: Verified
- Background check: Passed
- BBB: A-Accredited(3 complaints)BBB Profile
- Employees: 51-100
- Service radius: 41 km
Reviews (1)
- ★★★★★Reliable and fair
Jeff Davis ThermalTech diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.