Diamond Southern AirTech

About

Welcome to Diamond Southern AirTech, where comfort meets expertise. Established in 1966, we have grown to become one of Charlotte's most trusted HVAC service providers. Our team handles air conditioning, furnace repair, heat pump installation, ductless systems, and more across the North Carolina area.

Services

• AC Installation
  USD 301–438 · ESTIMATE
• Heat Pump Services
  USD 241–738 · ESTIMATE
• Duct Cleaning
  USD 212–507 · ESTIMATE
• Commercial HVAC
  USD 234–427 · ESTIMATE
• Geothermal Systems
  USD 112–174 · ESTIMATE
• HVAC System Design
  USD 278–462 · ESTIMATE

Brands We Work With

Credentials

• License: LIC-62395-US (North Carolina State Board)
• Insurance: Verified
• Background check: Passed
• Employees: 11-25
• Service radius: 42 km

Reviews (7)

• ★★★★★
  Impressed

  Diamond Southern AirTech diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.

• ★★★★☆
  Quality workmanship

  Diamond Southern AirTech installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.

• ★★★☆☆
  Would use again

  Diamond Southern AirTech installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.

• ★★★★★
  Would use again

  Very happy with the service from Diamond Southern AirTech. They replaced our entire HVAC system and the difference is night and day. Highly recommend.

• ★★★★★
  Outstanding service

  After getting quotes from several companies, we went with Diamond Southern AirTech and glad we did. Best price and best service.

• ★★★★★
  Would use again

  After getting quotes from several companies, we went with Diamond Southern AirTech and glad we did. Best price and best service.

• ★★★★★
  Top notch

  Outstanding customer service from start to finish. Diamond Southern AirTech went above and beyond to make sure we were comfortable.