Australia's directory of local builders and tradies
588 results ★ 4.7 average from 96 reviewslistings updated 7 Oct 2026
Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Compare 589 air con & HVAC technicians in Sydney: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.
HVAC · Residential Air Conditioning, Commercial Air Conditioning, Air conditioning equipment and supplies
Air conditioning business in Warwick Farm, NSW, handling residential and commercial air conditioning work.
Based in Warwick Farm NSW
Based in Concord NSW
Based in Ryde NSW
Dallas Air Conditioning is an HVAC business in Seven Hills, NSW, working on commercial air conditioning projects, maintenance and service.
Based in Seven Hills NSW
HVAC · Walk in Cool Rooms, Ice Machines, Split Ducted Systems
Engadine refrigeration and air conditioning business for cool rooms, ice machines and commercial air conditioning systems.
Based in Engadine NSW
David Clarke Air Conditioning Pty Ltd is an air conditioning business in Neutral Bay, NSW, servicing homes and offices.
Based in Neutral Bay NSW
Based in Northmead NSW
Based in Gladesville NSW
HVAC · Mechanical Ventilation Solutions, Commercial Ventilation System Installation, Industrial Ventilation System Installation
HVAC business in Seven Hills, NSW installing commercial and industrial mechanical ventilation systems.
Based in Seven Hills NSW
Air conditioning business in Milperra, NSW for installation, repairs, ducted and split systems.
Based in Milperra NSW
HVAC · Air Conditioning Maintenance, Air Conditioning Repair, Ducted Air Conditioner
Licensed
Air conditioning business in Kenthurst, NSW servicing, maintaining and repairing split system, ducted and commercial air conditioners.
Based in Kenthurst NSW
Air conditioning business in Sydney, NSW, covering ducted systems, heating and cooling for homes and businesses.
Based in Sydney NSW
Air conditioning business in Annangrove, NSW, supplying and installing systems for homes and commercial premises.
Based in Annangrove NSW
HVAC · Heat Pump Hot Water Systems, Air Conditioning Installations, Solar Panel Installations
Licensed
Electrician in Rosebery, NSW for LED lighting upgrades, heat pump hot water systems, air conditioning and solar installations.
Based in Rosebery NSW
Air conditioning business in St Leonards, NSW, installing, repairing and maintaining air conditioning for homes and workplaces.
Based in St Leonards NSW
Based in Hornsby NSW
Air conditioning business in Granville, NSW, servicing Auburn, Guildford, Merrylands, Parramatta and Rosehill.
Based in Granville NSW
Based in Castle Hill NSW
HVAC · Commercial Air Conditioning Services, Ducted Air, Split Systems
Air conditioning business in Bondi Junction, NSW for commercial and residential air conditioning, ducted air, heating and split systems.
Based in Bondi Junction NSW
HVAC · Air Conditioning Repairs, Commercial Air Conditioning Designs, Ducted Air Conditioning Installations
Based in Seven Hills NSW
Based in Smeaton Grange NSW
Air conditioning business in Bondi, NSW, supplying climate control systems for homes and commercial clients across Sydney.
Based in Bondi NSW
Based in Matraville NSW
Air conditioning business in St Clair, NSW, servicing Colyton, Erskine Park, Mulgoa, St Marys and nearby suburbs.
Based in St Clair NSW
Tell us about the job and we'll match it with up to 3 air con & HVAC technicians in Sydney. Your contact details go only to businesses on a paid plan here, and after you send we tell you which businesses got them. Free, no obligation.
Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Aussie Builders Directory lists 588 air con & HVAC technicians in Sydney, with ratings, licences and the services each one offers.
Compare two or three. Check each one's licence on your state regulator's public register, read recent reviews, look at photos of similar jobs, and ask for a written, itemised quote. A business that is owner verified on Aussie Builders Directory has confirmed it runs the listing.
It depends on the size of the job, materials, access, and how soon you need it done. Most trades quote a fixed price for a defined job and an hourly rate for repairs and call-outs. Asking two or three local businesses for a written quote is the quickest way to see the going rate in Sydney.
Most residential trade work in Australia must be done by a licensed contractor, and building work above a set value needs a written contract and home warranty insurance. The rules differ by state, so check the licence number before work starts. Listings marked "Licensed" show a licence or certification on their profile.
Some businesses are based in a nearby suburb but travel to jobs here. On suburb pages we list businesses based in the suburb first, then the ones that say they serve it.
Tell us about the job once. We match your request with up to 3 air con & HVAC technicians near you. A business on a paid plan here gets it with your name and contact details and can contact you directly. A business on the free plan sees the job and your suburb but not your details, so it can't contact you unless it upgrades. A business that hasn't claimed its listing sees your request only once it claims. After you send, we tell you which applies to each business. It's free and there's no obligation.