Kings Langley is one of those suburbs that got built right - solid brick homes on proper blocks, laid out in the 70s and 80s and kept tidy since. We've worked it for years off the back of our Blacktown and Hills runs. The systems here are honest gear that has worked hard, and a lot of the 2000s ducted units are now reaching the swap-or-repair years.
After air conditioning in Kings Langley? Jay's Air has been doing it since 1991. A typical 3-4 bedroom Kings Langley brick home takes a 10 to 12.5kW ducted system at $7,000 to $11,000 installed. A 2.5kW bedroom split is $1,800 to $2,100, a 5kW living room unit $2,500 to $3,000. Fault-finding is $250 plus GST with the fix quoted before we start. 4.8 stars from 280+ reviews.
Repair or replace the old ducted? The honest line: repairs over $600 on a system past 15 years are money better put toward a new inverter - especially old R22 units, where the gas alone is $265 a kilo. Under that, fix it and keep going.
Kings Langley's rooflines are generous and the duct runs from the 2000s installs mostly reuse fine, which keeps a replacement quicker and cheaper than a first install. Most homes land on 10 to 12.5kW with 4 zones - bedrooms separate from living areas so the system only works where you are.
Size it properly before anyone quotes: the sizing calculator takes two minutes, and the pricing guide has the real installed numbers. West-facing living rooms here push borderline homes up a size.
Kings Langley sits on our Blacktown-Hills run with Seven Hills, Blacktown and Baulkham Hills, so a van is never far.
Most of the ducted air conditioning Kings Langley orders from us is replacement work - 2000s systems swapped for modern inverters that cool the same house on less power. Mick has run our installs since 2009. Typical jobs land at 10 to 12.5kW zoned, $7,000 to $11,000, reusing sound duct runs. Fixed quote before we start, lifetime workmanship warranty.
Because the quote is fixed before we start and it stays fixed. Thirty-plus years on western Sydney systems taught us reputation outlasts margin.
Mick Daly runs the ducted installs and replacements and has since 2009. Noah Hall does the splits. Ben handles diagnostics himself, and for air conditioning repairs Kings Langley gets honest verdicts - what failed, what it costs, whether it's worth it.
Credentials: in business since 1991, 4.8 stars from 280+ reviews, NSW licence 273312C, ARCtick AU13058, $20M public liability. We install Panasonic, Daikin and Actron and repair every brand.
Hours are Monday to Friday 7am to 5pm, Saturdays by arrangement.
Give us a bell on (02) 9820 4500.
Jays Air Jobs Done in Kings Langley
Three recent ones from around the suburb.
For a typical 3-4 bedroom Kings Langley brick home, $7,000 to $11,000 for a 10 to 12.5kW system installed. Replacements reusing sound 2000s duct runs come in at the friendlier end. Fixed quote before any work.
Over $600 of repairs on a 15-plus-year system, replace – especially R22 units with the gas at $265 a kilo. Under that, repair. We quote both ways on the spot and you pick with real numbers.
It sits right on our Blacktown-Hills run, so summer breakdowns are usually seen fast – often same day. Hot-day classics like capacitors get fixed on the spot. (02) 9820 4500.
Jay’s Air. Family run since 1991, our own blokes not subbies, fixed pricing, 4.8 stars from 280+ reviews. Licence 273312C, ARCtick AU13058. (02) 9820 4500.
From swapping a 2004 R22 system to a split sized for a western rumpus room, we install, repair and service the lot across Kings Langley and the Blacktown-Hills border.
Wash the filters every couple of months over summer - half the weak-cooling calls here are airflow, and that one's free. And keep the outdoor unit clear of garden creep; a choked condenser mimics every expensive fault in the book.
Adding a room or extension? A dedicated split usually beats stretching the existing ducted zones - cheaper to run and no airflow stolen from the rest of the house.
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