Aussbo Pty Ltd Trading as Master Freeze

Master Freeze is a family owned and operated business. We offer professional and efficient refrigeration, electrical, HVAC, and pneumatic installation and repairs across the Greater Sydney region and surrounding areas.

We strive to deliver the best, most reliable projects and equipment repairs for our customers. Our work is protected with a full warranty. Producing, preserving and storing your product is critical to ensure the smooth and healthy running of your business. Master Freeze technicians are tra