Coolchange Airconditioning is seeking an experienced
A/C Technician
to join our team in Frenchs Forest, NSW. This is a
full time position
offering the opportunity to work on a diverse range of air conditioning and refrigeration systems across residential and commercial properties. As an A/C Technician, you will play a vital role in ensuring our clients receive reliable, efficient cooling solutions and maintain the highest standards of service delivery. Your technical expertise and problem‐solving abilities will be instrumental in supporting Coolchange Airconditioning's reputation for excellence in the air conditioning industry.
Key responsibilities
Install, maintain, and repair air conditioning systems for residential and commercial clients
Diagnose faults and malfunctions in A/C units using diagnostic tools and technical knowledge
Perform routine servicing and preventative maintenance on air conditioning systems to ensure optimal performance
Conduct safety inspections and ensure all work complies with relevant regulations and standards
Respond promptly to emergency call‐outs and provide efficient solutions to minimise downtime for clients
Maintain accurate records of work completed, including service reports and spare parts used
Communicate clearly with clients regarding work undertaken, costs and recommendations for future maintenance
Keep up-to-date with industry developments, new technologies and best practices in air conditioning systems
What we're looking for
Trade qualification or equivalent certification in air conditioning and refrigeration
Minimum 3-5 years' experience working as an A/C technician in the trades and services industry
Strong technical knowledge of air conditioning systems, refrigeration principles and electrical components




Proficiency in using diagnostic equipment and tools commonly found in air conditioning maintenance
Valid driver's licence and reliable transport to travel between job sites
Excellent problem‐solving skills and attention to detail
Strong communication and customer service skills with the ability to explain technical issues to clients
Physical fitness and ability to work at heights and in confined spaces where necessary
Experience with both split system and ducted air conditioning systems is highly desirable
Knowledge of commercial refrigeration systems would be advantageous
What we offer
Competitive hourly rates
Stable full‐time employment with a growing, reputable company
Ongoing training and professional development opportunities to expand your technical skills
Access to modern tools and equipment to perform your work effectively
A supportive team environment with experienced technicians who are willing to mentor and share knowledge
Flexible working arrangements where possible to support work‐life balance
Opportunities for career advancement within the company
Industry‐leading health and safety standards and practices
About us
Coolchange Airconditioning is a trusted provider of air conditioning and refrigeration services across the Northern Beaches and wider Sydney region. With a commitment to quality workmanship, customer satisfaction and reliability, we have built a strong reputation in the trades and services sector. Our team is dedicated to delivering professional solutions for heating and cooling needs, whether for residential homes, commercial businesses or industrial applications. We pride ourselves on our technical expertise, prompt service delivery and long‐term customer relationships. At Coolchange Airconditioning, we believe in investing in our team members and fostering a workplace where skilled technicians can thrive and grow their careers.
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📌 A/C Technician (New South Wales)
🏢 Coolchange Airconditioing
📍 New South Wales