National Mechanical

About

National Mechanical is a full-service HVAC contractor based in Sydney, New South Wales. Since 2024, 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

• Heating Repair
• Ductless Mini-Split
• Duct Cleaning
• Duct Installation
• Thermostat Installation
• Preventive Maintenance

Brands We Work With

Credentials

• License: LIC-45469-AU Verified
• Insurance: Verified
• Background check: Passed
• Employees: 51-100
• Service radius: 56 km

Reviews (3)

• ★★★★★
  Friendly and efficient

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

• ★★★★★
  Very professional

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

• ★★★★★
  Top notch

  After getting quotes from several companies, we went with National Mechanical and glad we did. Best price and best service.