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About
John Allen HeatWave is a full-service HVAC contractor based in Sydney, New South Wales. Since 1967, 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
- AC Installation
- Thermostat Installation
- Preventive Maintenance
- Ventilation
Brands We Work With
TR
Trane
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BS
Bosch
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Credentials
- License: LIC-64097-AU
- Insurance: Verified
- Background check: —
- Employees: 51-100
- Service radius: 69 km
Reviews (1)
- ★★★★★Great service!
John Allen HeatWave diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.