Chicago National Works

About

At Chicago National Works, we believe every home and business in Chicago deserves reliable comfort year-round. Our skilled team specializes in energy-efficient heating and cooling solutions, duct work, indoor air quality, and preventive maintenance programs designed to extend the life of your HVAC system.

Services

• Duct Cleaning
• Heat Pump Services

Brands We Work With

Credentials

• License: LIC-67227-US (Illinois IDFPR)
• Insurance: Verified
• Background check: Passed
• BBB: A-Accredited(0 complaints)BBB Profile
• Employees: 6-10
• Service radius: 22 km

Reviews (3)

• ★★★☆☆
  Very professional

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

• ★★★★☆
  Would use again

  Called Chicago National Works for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.

• ★★★★★
  Would use again

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