Nelson ThermalTech Systems

About

Welcome to Nelson ThermalTech Systems, where comfort meets expertise. Established in 1986, we have grown to become one of Sydney's most trusted HVAC service providers. Our team handles air conditioning, furnace repair, heat pump installation, ductless systems, and more across the New South Wales area.

Services

• AC Repair
  AUD 176–278 · ESTIMATE
• Commercial HVAC
  AUD 194–643 · ESTIMATE
• Thermostat Installation
  AUD 180–276 · ESTIMATE

Brands We Work With

Credentials

• License: LIC-37708-AU Verified
• Insurance: Verified
• Background check: Passed
• Employees: 26-50
• Service radius: 39 km

Reviews (10)

• ★★★★★
  Good experience

  We have used Nelson ThermalTech Systems for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.

• ★★★★★
  Reliable and fair

  We have used Nelson ThermalTech Systems for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.

• ★★★☆☆
  Great service!

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

• ★★★☆☆
  Very professional

  The team from Nelson ThermalTech Systems was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.

• ★★★★★
  Friendly and efficient

  We have used Nelson ThermalTech Systems for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.

• ★★★★★
  Quality workmanship

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

• ★★★★☆
  Impressed

  Called Nelson ThermalTech Systems for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.

• ★★★★★
  Very professional

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

• ★★★★★
  Very professional

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

• ★★★☆☆
  Five stars

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