Air Conditioning Dundas

Air conditioning installs, repairs and ducted servicing across Dundas and the Parramatta area - Jay's Air, in business since 1991.

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Covering Dundas and the Parramatta area.
Ducted replacements on aging systems and split installs make up most of our Dundas work.

Dundas is a quiet, established suburb tucked between Parramatta and Carlingford. The housing stock is mostly 1960s and 70s full-brick on decent blocks - the kind that suits ducted air con well. We do a steady mix of ducted replacements, first-time splits, and repairs on older systems.

30+ Years

Most Dundas homes are 1960s-80s full-brick or brick veneer on 500-750sqm blocks. Solid roof cavities mean ducted works well here. A growing number of townhouses and smaller lots suit splits.

About Us

Air Conditioning in Dundas

After air conditioning in Dundas? Jay's Air has been doing it since 1991. For a typical 3-4 bedroom brick home in Dundas, you're looking at around $2,500 for a 5kW split or $9,000-$11,000 for ducted. The older brick stock here handles both well. 4.8 stars from 280+ reviews.

How much does ducted air conditioning cost in Dundas? A 10kW system for a 3-bedroom home runs $9,000-$10,500 installed. A 12.5kW system for a larger 4-bedroom home is $10,000-$11,500. A 5kW split for a living area is $2,400-$2,800.

Replacing Older Ducted Systems in Dundas Homes

A lot of the air conditioning repairs Dundas calls us for are on Carrier, Actron, and Temperzone ducted systems from the late 1990s. Common problems are failing compressors, zone motor faults, and refrigerant leaks that push running costs up. We look at the whole system and give you an honest read on repair vs replacement.

Infographic showing ducted air conditioning running costs in Sydney - 10kW costs $1 to $1.60 per hour, 14kW $1.60-$2.40, 20kW $2.40-$3.20

Ducted air conditioning Dundas homes is a strong fit - the full-brick construction and solid roof cavities mean installs go smoothly and systems perform well. Townhouses with lower-pitch roofs often suit a well-placed split instead.

We cover Dundas and the surrounding area including Parramatta, Rydalmere, and Telopea. Check our sizing calculator or pricing guide for ballpark numbers.

Ducted Air Conditioning Dundas

Ducted air conditioning Dundas homeowners choose for the full-house coverage it gives. The older brick construction and adequate roof cavities here make ducted a natural fit. We size the system to the home - a 10kW handles most 3-bedroom homes, a 12.5kW suits a larger 4-bedroom layout. Our work is fixed-price with no day-of surprises. Call (02) 9820 4500.

Why Dundas Calls Jay's

We've been doing air con across the Parramatta area since 1991. Dundas is a regular suburb for us - ducted installs, replacements, and repairs in older brick homes.

Fixed pricing. No hidden call-out fee. If we quote a repair or an install, that's what you pay. No last-minute additions.

Infographic showing air conditioner service frequency - standard homes yearly, coastal or heavy use every 6 months, clean filters every 1-3 months

Mick Daly leads our ducted installs across the Parramatta-Hills area and has been with us since 2009. Noah handles smaller installs and splits. Ben covers diagnostics and air conditioning repairs Dundas calls in. All our own crew - not subbies.

4.8 stars from 280 Google reviews. NSW Contractor Licence 273312C. ARCtick AU13058. Monday to Friday 7am-5pm, Saturdays by arrangement. Phone (02) 9820 4500.

We also cover: Parramatta, Rydalmere, Telopea. See our pricing guide for more detail.

Real Jobs

Jays Air Jobs Done in Dundas

Real jobs, real prices.

Ducted Replacement - Dundas Brick Home

Problem

A 2000 Actron ducted system in a 4-bedroom brick home had two zones not closing and the compressor drawing high amps. System was 24 years old and losing gas.

Diagnosis

Replaced with a 12.5kW Panasonic 5-zone ducted system. Existing duct runs reused where serviceable. Total: $10,200.

Split Install - Townhouse Living Area

Problem

A Dundas townhouse owner wanted cooling in the living area. The low-pitch roof ruled out ducted.

Diagnosis

Installed a 5kW Daikin wall-mounted split, living area, external unit on rear fence. Total: $2,500.

Mitsubishi Repair - Refrigerant Leak

Problem

A 2006 Mitsubishi ducted system in Dundas was not cooling to temperature and running longer than normal.

Diagnosis

Located a refrigerant leak at a flare fitting. Recut and re-flared the joint, regassed. Total: $340.

FAQs

Air Conditioning Dundas - Common Questions

How much does air conditioning cost in Dundas?

For a 3-4 bedroom brick home in Dundas, a 10-12.5kW ducted system runs $9,000-$11,500 installed. A 5kW split for a living area is $2,400-$2,800. Call (02) 9820 4500 for a quote.

Is my Dundas ducted system worth repairing or should I replace it?

If it’s a late 1990s or early 2000s Carrier, Actron, or Temperzone and the compressor is struggling, a replacement usually works out cheaper over 5 years. We give you both options with honest numbers.

Do you service all air con brands in Dundas?

Yes – Panasonic, Daikin, Mitsubishi, Carrier, Actron, Temperzone, LG, Fujitsu and more. We carry common parts and do most repairs in one visit.

Which air conditioning company do Dundas residents recommend?

Jay’s Air has been in the air con business since 1991 with our own crew, not subcontractors. Fixed pricing, 4.8 stars from 280 Google reviews. NSW Contractor Licence 273312C, ARCtick AU13058. Call (02) 9820 4500.

What we do

Our Expertise

Installs, ducted replacements, repairs, and servicing in Dundas - all done by our own licensed team.

Residential

Commercial Air Conditioning Repairs

Air Conditioning Repairs Sydney

Resources

Air Conditioning Advice for Dundas Homeowners

Most homes in Dundas were built in the 1960s to 1980s. If you've never had ducted, it's worth getting a roof check first - full-brick homes here usually have enough cavity space. Townhouses are better suited to splits. For repairs, a system from before 2003 is getting to the age where replacement is often the smarter financial call. We'll give you the honest comparison.