National TempMasters One

About

Welcome to National TempMasters One, where comfort meets expertise. Established in 1982, 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

• Duct Cleaning
• Emergency Services
• Heating Installation
• Heating Repair
• Ductless Mini-Split
• Refrigeration

Brands We Work With

Credentials

• License: LIC-74672-US Verified(Illinois IDFPR)
• Insurance: Verified
• Background check: Passed
• Employees: 26-50
• Service radius: 70 km

Reviews (1)

• ★★★★★
  Good experience

  National TempMasters One installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.