Annandale Air Conditioning Specialists

Professional Installation & Repairs for Annandale Homes

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(02) 9820 4500

Built for Annandale homes.
Designed for reliable performance.

We provide air conditioning installation and repairs in Annandale, specialising in family homes and ducted systems across Inner West Sydney's established residential areas.

About Us
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30+ Years

With experience across Inner West Sydney, we understand the needs of Annandale's established family homes and the demands of the area's warm climate. Our focus is correct system sizing, zoning and return air design to ensure even temperatures and efficient operation throughout the home.
About Us

Air Conditioning Services in Annandale

We cover Annandale regularly - and part of knowing an area properly is understanding the housing. Annandale is one of Sydney's most characterful inner suburbs, with rows of Victorian terrace houses and workers' cottages on streets like Johnston Street, Nelson Street and Young Street, alongside a smaller number of newer infill developments and apartments closer to Parramatta Road. The Victorian and federation terraces are the dominant property type here, and they present consistent installation challenges: shared walls, no side access on many blocks, and roof structures that were never designed with modern air conditioning in mind. That matters because a poorly planned install on an Annandale terrace can end up with exposed pipework, strata disputes, or a system that can't be properly maintained.

Jay's Air covers Annandale and the inner west regularly. We have experience with terrace-style installs and approach each property with a plan before drilling anything. Our split system repairs team covers Annandale on a regular rotation.

Air Conditioning for Annandale Terraces and Inner West Homes

For the typical Annandale terrace, a single reverse cycle wall split per main living area is the most practical and common solution - a 2.5kW or 3.5kW head in the living room and one in the main bedroom covers most of the home. For two-storey terraces, a 2-head multi-split running from a single outdoor unit is often cleaner than running separate systems with separate outdoor units. We assess the roof structure and access options properly before recommending anything, and agree on the refrigerant line route with the owner before starting any drilling.

For the newer apartments and townhouses in Annandale, installation is more straightforward. We also handle ducted repairs on the smaller number of properties where a ducted system was installed. Contact us about air conditioning repairs or a new installation in Annandale. All quotes are free.

We work across Annandale and the surrounding inner suburbs regularly. If you're in nearby Drummoyne, Ashfield or Dulwich Hill, we cover those areas too. All technicians are fully licensed. Free quotes. Panasonic and Daikin specialists. For air conditioning in Annandale, call us on (02) 9820 4500.

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Real Jobs

Jays Air Jobs Done in Annandale

Mick Daly - lead ducted air conditioning installer at Jay's Air, smiling headshot
Ben - air conditioning technician at Jay's Air, smiling headshot in company uniform
Noah Hall - air conditioning installer and technician at Jay's Air, smiling headshot

Panasonic 3-Head Multi-Split Install - Johnston Street, Annandale

Problem

Two-storey Victorian terrace on Johnston Street - no air conditioning. Ground floor living and dining, two upstairs bedrooms, both needing coverage. Heritage restrictions meant any outdoor unit had to be placed on the rear courtyard wall and not visible from the street.

Diagnosis

Installed Panasonic 3-head multi-split: outdoor unit mounted low on rear courtyard wall, three 3.5kW indoor heads in living room and both bedrooms. Refrigerant lines run through the internal wall cavity of the rear bedroom - fully concealed. Full-day job. Supply and install $7,800.

Panasonic H98 PCB Fault - Nelson Street, Annandale

Problem

Panasonic 7kW split in an Annandale home on Nelson Street - displaying an H98 error and shutting down within minutes of starting. H98 indicates a high-pressure protection lockout. System was 8 years old and had not been serviced in at least 3 years.

Diagnosis

Outdoor coil was heavily blocked with dust and debris - restricted airflow was causing the high-pressure lockout. Full outdoor coil wash and indoor coil service. System reset and tested - high-pressure fault cleared and system running correctly. $265 including service.

Split System Service - Young Street, Annandale

Problem

Daikin 6kW split in a Young Street terrace - 2 years old but bought secondhand with the property. No service history. Owners wanted a full check to make sure it was in good working order before relying on it through summer.

Diagnosis

Full split service: indoor coil and fan barrel cleaned, filters cleared, condensate drain checked and cleared, outdoor coil washed, refrigerant pressure verified at factory spec, all operating modes tested. System in good condition - no faults found. $265.

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Air conditioning FAQs - Annandale

Common questions from Annandale homeowners

Air conditioning FAQs  -  Annandale

Yes – we install in heritage terraces regularly throughout Annandale and the inner west. Heritage properties typically require outdoor units to be placed out of street view and penetrations to be as discreet as possible. We plan the installation around these constraints and agree on the routing and placement approach with you before any drilling starts.

For terraces with no side access, the rear courtyard or garden is almost always the right location. The outdoor unit goes on a wall bracket at low or mid height at the rear, which keeps it out of the street view and out of the internal living spaces.

For most Annandale terraces, a Panasonic or Daikin multi-head split is the best option. One outdoor unit handles three or four indoor heads covering all main areas of the home.

We cover Annandale and the inner west corridor most weeks. Most repair and service calls are turned around within one to two business days. Call us on (02) 9820 4500.

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What we do

Our Expertise

From full ducted air conditioning installations to detailed diagnostics and servicing, we deliver climate control solutions tailored to Annandale homes. Our focus is airflow design, zoning accuracy and long-term system reliability rather than short-term fixes.

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Resources

Air Conditioning Advice for Annandale Homeowners

Choosing the right air conditioning system for a Annandale home requires more than simply matching kilowatts. Ceiling space, insulation levels and room layout all impact airflow and overall system performance. Explore our practical guides covering system sizing, installation considerations and long-term operating costs to make an informed decision for your home.