Our Team - Sun City Air

Meet the Sun City Air Conditioning Team

Licensed, experienced, and passionate about keeping Brisbane cool.

GOOGLE RATING FROM 250+ BRISBANE CLIENTS
4.8

Meet the experienced professionals behind the Sun City Air Conditioning team, trusted by Brisbane homeowners and businesses for quality installations, servicing, and repairs. This page introduces the qualified technicians, installers, and air conditioning specialists who help deliver reliable cooling solutions across Brisbane. With decades of combined industry experience, our team is committed to providing expert advice, professional workmanship, and outstanding customer service on every project.

Sun City has over 20 staff – 14 of whom are in the field. A further 4 of our office staff are trade qualified. Sun City is run by business professionals but at its core is a technical company, with field delivery managed by qualified technicians.

The People Behind Brisbane's Trusted Air Conditioning Service

Great air conditioning systems are built on more than quality equipment. They depend on skilled technicians, accurate advice, and a team that genuinely cares about delivering the right outcome for every customer.

The Sun City Air Conditioning team combines technical expertise with local knowledge gained from decades of working throughout Brisbane. From designing complex ducted systems and completing installations to diagnosing faults and carrying out preventative maintenance, every member of our team plays an important role in helping customers stay comfortable all year round.

We believe that trust is earned through consistency, communication, and quality workmanship. That is why many of our customers return to us for servicing, upgrades, repairs, and new installations year after year.

Whether you are speaking with our office staff, requesting a quote, booking a service, or welcoming one of our technicians into your home, you can expect a professional and customer-focused experience from start to finish.

Meet Our Air Conditioning Experts

Scott Murdoch
Scott Murdoch
Technical Director
35+ years
Qualified Refrigeration Mechanic, Qualified Electrical Fitter, 35+ years experience

Specialisations
  • Elevated technical support
  • Mechanical troubleshooting
  • Electrical troubleshooting
  • Technical design advice
  • Staff training
About Scott

Scott is our most senior technician and is entrusted with ensuring that the quality of Sun City’s field work meets the highest standards. Scott is responsible for all training at Sun City for our field staff – both qualified and non qualified.

Scott was trained by the Australian Army as a dual trade qualified – refrigeration mechanic and electrical fitter. After leaving the army Scott when to north Queensland to begin civilian life and hone his air conditioning skills in the commercial world. He then returned to Brisbane to be a service technician with one of the largest commercial air conditioning companies in Australia. After many years in a field service role he left to join a young company as their Air Conditioning service manager – seeing that company grow from just a few employees to more than 30. He then joined Sun City as our Technical Director and has been with us for more than 7 years.

Scott’s deep technical knowledge about air conditioning means Sun City can always find a solution to a challenging ac technical issue. His passion for training young refrigeration mechanics benefits our apprentices and tradesmen alike.

Greg Harrison
Greg Harrison
Senior Estimator
50+ years
Qualified Refrigeration Mechanic, 50+ years experience

Specialisations
  • Air conditioning design
  • Cost estimating
  • Commercial installation
  • Project management
  • Residential installation
  • Customer consultation
About Greg

Greg is our Senior Estimator. He carries out all large estimates and supervises all other estimating activities at Sun City – ranging from simple domestic installations through to large commercial projects.

Greg started his apprenticeship when Adam was a boy and has been in the industry for over 50 years. Greg started with the Queensland government in their building maintenance team. He then had his own commercial air conditioning installation team and was responsible for the air conditioning and mechanical services installation across many buildings in Brisbane. Greg took all the knowledge gained in installing air conditioners in the field and became an estimator doing costings for very large commercial projects across South East Queensland. He joined Sun City over 8 years ago.

Greg’s encyclopaedic knowledge of air conditioning and mechanical ventilation mean no project is too challenging for Sun City to design, cost and install.

Andrew Jones
Andrew Jones
Service Manager
25+ Years
Qualified Refrigeration Mechanic, 25+ Years experience

Specialisations
  • Fault Diagnosis
  • Air Conditioning Repairs
  • Preventative Maintenance
  • System Servicing
  • Technical Mentoring
About Andrew

Andrew has worked as a Technician, business owner, manufacturer Trainer and manufacturer Service Manager.
Andrew is our service manager and is responsible for the supervision of all our field service and repair staff. Andrew is the first call our technicians make when they need help or advice when making a diagnosis. Andrew also reviews all jobs which require ‘further works’ before the service report is sent to our client.

Andrew is part of our technical management team who ensure Sun City maintains very high levels of service and high quality technical delivery in the field.

Jay Carby
Jay Carby
Install Manager
15+ Years
Qualified Refrigeration Mechanic, 15+ Years experience

Specialisations
  • Residential air conditioning installations
  • Commercial installations
  • Project coordination
  • Quality control
  • Customer consultation
About Jay

Jay leads the installation team and plays a key role in ensuring projects are delivered efficiently and to a high standard. His responsibilities include preparing quotations, coordinating with customers and suppliers, scheduling installation work, and conducting quality checks throughout each project.

As a qualified refrigeration mechanic with more than 10 years of industry experience, Jay has developed extensive knowledge across a wide range of residential and commercial air conditioning systems. He works closely with customers to understand their requirements and helps ensure each installation is completed smoothly from planning through to final handover.

Known for his organised approach and attention to detail, Jay is committed to delivering reliable solutions and maintaining the high standards customers expect from the Sun City Air Conditioning team.

Steven Wiseman
Steven Wiseman
Business Owner
Air Conditioning Business Owner, Chartered Accountant

Specialisations
  • Service agreements
  • Commercial advice
  • Estimating
  • Account Management
  • Quality Control
About Steven

Steven is qualified chartered accountant and has worked all over the world. He started his career at Price Waterhouse Coopers and then quickly moved into the commercial sector. He then travelled to Europe and began working for a US multi-national in financial services. He then returned to Australia to run an insurance business before becoming the CFO of the Australian division on a US multi-national financial services company.

Steven and his wife Teresa bought Sun City Air Conditioning in 2016. Steven is passionate about quality and ensures that Sun City’s quality of work both in the field and back office is to a high standard and always improving. Steven brings all his commercial and process skills from the financial services industry to air conditioning. His commercial acumen combined with the high quality management team mean Sun City is a business that can be relied upon to deliver for its Customers.

What Sets Our Technicians Apart?

Choosing an air conditioning company means trusting people to work inside your home or business. We take that responsibility seriously.

Directly Employed Professionals

Every technician is directly employed by our business. We do not rely on subcontractors, allowing us to maintain consistent workmanship, training standards, and customer service.

Experienced Industry Specialists

Our technicians have extensive hands-on experience and are trusted to manage projects ranging from routine servicing through to complex installation work.

Ongoing Manufacturer Training

The air conditioning industry continues to evolve, which is why our team participates in ongoing training programs covering leading brands including Daikin, Mitsubishi Electric, and Fujitsu.

Ongoing Internal Training

Sun City employs a 30+ year industry veteran as our Technical Manager. He is responsible for both our apprentice training program and improving the technical skills of our qualified field staff.

Background Checked & Professional

For customer peace of mind, our team members are professionally presented, carry identification, and conduct themselves with respect and professionalism on every site.

Strong Focus on Safety

Safety remains a priority in everything we do. Our technicians follow strict procedures and industry standards to ensure work is completed safely and correctly.

Customer-First Approach

We believe great service means clear communication, honest advice, and delivering quality workmanship that stands the test of time.

Supporting Every Project

Behind every successful installation, service, and repair is a wider network of dedicated professionals who help keep projects running smoothly.

Our team includes experienced technicians, installers, service coordinators, and support staff who work together to ensure customers receive prompt communication, reliable scheduling, and professional service.

Together, the Sun City Air Conditioning team provides expertise across:

  • Air conditioning installation
  • Ducted air conditioning design
  • Split system installation
  • Commercial HVAC projects
  • Air conditioning servicing
  • Emergency repairs
  • Preventative maintenance
  • Fault diagnosis and troubleshooting
  • This collective experience allows us to deliver practical solutions for homes, apartments, offices, retail spaces, schools, medical centres, and industrial facilities throughout Brisbane.

More Than Technicians

Our people are more than qualified air conditioning professionals. They are Brisbane locals who understand the challenges of living and working in a subtropical climate.

They understand how important reliable cooling is during summer heatwaves, how disruptive breakdowns can be, and how valuable honest advice is when investing in a new system. That local knowledge, combined with decades of technical experience, helps us provide practical solutions tailored to Brisbane homes and businesses.

Join Our Team or Request a Quote

Interested in becoming part of the Sun City Air Conditioning team?

Contact us to learn about current career opportunities.
Looking for professional air conditioning installation, servicing, or repairs?

Call 07 3283 5566 today for expert advice and a free quote.

Contact Brisbane’s Air Conditioning Installation Experts







    Our Brisbane Offices

    • Banyo Office Lot 5 (Unit 3) 457 Tufnell Road, Banyo QLD 4014
    • Kippa Ring Office 23 High Street Kippa Ring QLD 4021
    • Springwood Office 3374 Pacific Highway Springwood QLD 4127

    Contact Information