Classic ThermalTech Works

About

Welcome to Classic ThermalTech Works, where comfort meets expertise. Established in 1966, we have grown to become one of Chicago's most trusted HVAC service providers. Our team handles air conditioning, furnace repair, heat pump installation, ductless systems, and more across the Illinois area.

Services

• Thermostat Installation
• Commercial HVAC

Brands We Work With

Credentials

• License: LIC-20429-US Verified(Illinois IDFPR)
• Insurance: Not verified
• Background check: Passed
• BBB: B+(4 complaints)BBB Profile
• Employees: 51-100
• Service radius: 77 km

Reviews (2)

• ★★★★★
  Very professional

  Outstanding customer service from start to finish. Classic ThermalTech Works went above and beyond to make sure we were comfortable.

• ★★★★★
  Great service!

  Had Classic ThermalTech Works come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.