Licensed air conditioning and commercial refrigeration across Sydney. You deal with Jinyoung from the first call to the final test — no call centres, no subcontractors, just an accurate quote and a quality install.
Jinyoung will get back to you personally.
Wall-mounted split systems for bedrooms, living areas and offices — sized properly and installed neatly.
Learn more → 02Whole-home comfort from discreet ceiling vents, with air balance checks so every room gets its share.
Learn more → 03Ceiling-mounted cassette, ceiling-suspended and built-in units for open-plan homes, shops and offices.
Learn more → 04Regular maintenance, filter cleaning and replacement to keep your system efficient and running quietly.
Learn more → 05Refrigerant pressure checks and pipe leak testing and repair when your system stops cooling properly.
Learn more → 06Air balancing for existing systems, plus safe decommissioning when it is time for an upgrade.
Learn more →Cafés, restaurants, bars and shops across Sydney rely on OK Aircon to supply, install and maintain the equipment they can't trade without.
Hi, I'm Jinyoung — a Sydney-based air conditioning and refrigeration specialist. OK Aircon is a one-man team, which means the person who quotes your job is the person who installs it, and the person you call if you ever need anything.
The price you are quoted is worked out properly, up front.
Every install done by a licensed specialist, never subcontracted.
Straight answers and a technician who actually picks up the phone.
From a single bedroom split to a commercial kitchen.
Call, email or send a quote request with a few details about your space.
Jinyoung recommends the right system and gives you a clear, accurate price.
Installed and tested by the same licensed technician who quoted the job.
Servicing, filter cleans and repairs whenever you need them.
Wherever you are in Greater Sydney, OK Aircon comes to you.
“[PASTE A REAL GOOGLE REVIEW HERE — one or two sentences from a happy customer.]”
[Customer name] · [Suburb]
[RATING] on Google from [NUMBER] reviews
Yes — OK Aircon works all around Sydney, for homes and businesses alike.
Daikin, Fujitsu, Samsung, Mitsubishi, LG and Panasonic. Jinyoung will recommend the right system and size for your space.
Yes, OK Aircon is fully licensed. ARC licence: [LICENCE NO.].
Yes — upright, counter and under-counter fridges and freezers, bar fridges, display fridges, refrigerated servery units, blast chillers and ice makers. Sale, installation and ongoing maintenance.
Monday to Saturday, 8am to 5pm. Call 0401 724 513 or email info@okaircon.com.au.
It's OK — call Jinyoung for an honest, accurate quote.