Business Details
22 Years
experience
Emergency
services
Professional Air Conditioning & Refrigeration Services
Established in 2004, Dj Dair has built a reputation for delivering high-quality air conditioning and refrigeration solutions to residential and commercial clients. Our team, led by owner Daniel DuRieu, combines over 18 years of industry experience with formal qualifications including Certificate III in Electrotechnology and ARC Refrigeration Handling License L043322. We specialise in comprehensive design, installation, maintenance, and repair services for split systems, ducted air conditioning, and VRV systems, ensuring optimal performance and energy efficiency. Our commitment to customer satisfaction is demonstrated through 24/7 emergency support, transparent pricing, and a 100% work guarantee.As a locally-owned business operating in Emu Plains and surrounding areas, we prioritise environmentally responsible practices while maintaining competitive pricing. Our technicians undergo regular training to implement the latest technologies, providing tailored solutions that meet individual client requirements. With over 130 verified 4.8/5 star reviews, our track record of prompt service and technical expertise has established us as a trusted industry leader in Sydney's HVAC market.
Services
Residential
Commercial
Design
Install
Maintenance
Repair
Details
- Year established: 2004
Highlights and features
- We have 18+ years of experience in HVAC systems
- Our technicians are fully qualified with industry certifications
- We provide 24/7 emergency service availability
- We offer transparent pricing with upfront cost communication
- We maintain NECA membership and hold valid contractors licenses
Associations and certifications
- Certificate III Electrotechnology Refrigeration and Air Conditioning
- Certificate III Electrotechnology Electrician
- ARC Refrigeration Handling License L043322
What people say
On time helpful
Easy to deal with
Very quick in responding
Very professional
Good service
Services
Residential Air Conditioning
We design and install energy-efficient air conditioning systems for homes, ensuring optimal comfort and temperature control. Our technicians provide expert maintenance and repairs for split and ducted systems. With tailored solutions for different property types, we guarantee reliable performance and improved indoor air quality for Sydney households.
Commercial HVAC Solutions
Our commercial services include system design, installation, and maintenance for offices and industrial facilities. We ensure equipment operates at peak efficiency to maintain comfortable working environments. With expertise in VRV systems and mechanical ventilation, we provide cost-effective solutions that meet business requirements while complying with safety standards.
Emergency Repairs
Available 24 hours a day, our emergency repair service addresses urgent air conditioning and refrigeration issues. Technicians diagnose faults in all system components and provide immediate solutions. We offer transparent pricing with upfront cost communication before any work begins, minimising downtime for residential and commercial clients.
Preventative Maintenance
Our annual maintenance program includes comprehensive system checks to ensure optimal performance and longevity. Technicians clean filters, check refrigerant levels, and identify potential issues before they become major problems. Regular maintenance improves energy efficiency and extends equipment lifespan while maintaining manufacturer warranties.
System Installation
We specialise in installing all types of air conditioning systems including split, ducted, and VRV units. Our design process considers building structure, climate conditions, and client preferences to create customised solutions. With expert installation and post-installation support, we ensure seamless integration and optimal system performance for residential and commercial properties.
People
Daniel DuRieu
Owner
With 18+ years in HVAC, Daniel holds Certificate III in Electrotechnology and ARC Refrigeration Handling License L043322. He previously worked with his father's business before establishing D.J.DuRieu in 2004. Committed to quality service and technical excellence, he oversees all operations and customer interactions.
Questions
What air conditioning services do you offer?
We provide residential and commercial design, installation, maintenance, and repair services for split systems, ducted air conditioning, and VRV systems.
Are you available for emergency repairs?
Yes, our technicians are available 24/7 for urgent air conditioning and refrigeration issues with upfront cost communication before any work begins.
What areas do you service?
We operate in Emu Plains, Sydney, and surrounding areas, providing HVAC solutions for both residential and commercial clients.
Do you offer maintenance programs?
Yes, our annual maintenance program includes system checks, filter cleaning, and refrigerant level verification to ensure optimal performance and equipment longevity.
What qualifications do your technicians have?
All technicians hold Certificate III in Electrotechnology and relevant industry certifications, with ongoing training in the latest HVAC technologies.
How can I get a quote?
Call 02 4735 1063 to book a free consultation with a qualified technician who will assess your requirements and provide a detailed quote.