John Williams ThermalTech

About

John Williams ThermalTech is a full-service HVAC contractor based in Melbourne, Victoria. Since 1973, 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

• HVAC System Design
• Heat Pump Services
• Indoor Air Quality
• Thermostat Installation

Brands We Work With

Credentials

• License: LIC-89334-AU Verified
• Insurance: Verified
• Background check: Passed
• Employees: 51-100
• Service radius: 34 km

Reviews (1)

• ★★★★☆
  Quality workmanship

  John Williams ThermalTech diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.