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 Installations, Ducted Air Conditioning Installations, Split Air Conditioning Installations
Air conditioning installer in South Windsor, NSW for residential and commercial installations, ducted and split systems, servicing and repairs.
Based in South Windsor NSW
Aurora Air Conditioning is an air conditioning business in Campsie, NSW, servicing homes and offices across the surrounding suburbs.
Based in Campsie NSW
HVAC · Air Conditioning Installation, Air Conditioning Maintenance, Air Conditioning Repair
Air conditioning business in Epping, NSW, handling installation, upkeep and repairs of cooling systems for homes and offices.
Based in Epping NSW
Ausmech Air is an air conditioning business in Chipping Norton, NSW, covering installations, repairs and maintenance plans.
Based in Chipping Norton NSW
Based in Revesby NSW
Based in Terrey Hills NSW
Avalanche Air Pty Ltd is an air conditioning business in Mays Hill, NSW, working for households and businesses around Parramatta.
Based in Mays Hill NSW
Air conditioning business in Concord, NSW, installing and servicing aircon for homes across the inner west.
Based in Concord NSW
Air conditioning business in Fairfield, NSW, servicing Canley Vale, Smithfield and Yennora for installations and maintenance.
Based in Fairfield NSW
Air conditioning installation and repair business in Revesby, NSW, serving Bankstown, Condell Park, Padstow, Panania, Milperra and Picnic Point.
Based in Revesby NSW
Based in Maroubra NSW
Based in Raby NSW
Air conditioning business in Cremorne, NSW, working across Sydney's lower north shore on installation, repairs and maintenance.
Based in Cremorne NSW
Air conditioning business in Gymea, NSW, servicing Sutherland Shire and Royal National Park.
Based in Gymea NSW
HVAC · Commercial air-conditioning, Fire protection systems, Industrial process cooling
HVAC and fire protection business in Warriewood, NSW, covering commercial air-conditioning, fire systems, heating and ventilation.
Based in Warriewood NSW
Air conditioning and heating business in Alexandria, NSW, covering air conditioning repairs, heating and installations.
Based in Alexandria NSW
Based in Saint Clair NSW
Air conditioning business in Kincumber, NSW, servicing Avoca Beach, Copacabana, Erina, Terrigal and nearby areas.
Based in Kincumber NSW
Based in Baulkham Hills NSW
HVAC · Air Conditioner Installations, Ducted Air Conditioning Services, Air Conditioner Repairs
Air conditioning business in Guildford, NSW for installations, ducted systems and repairs.
Based in Guildford NSW
Air conditioning and refrigeration business in North Bondi, NSW for servicing, cleaning and repairs.
Based in North Bondi NSW
Air conditioning business in Frenchs Forest, NSW, installing split systems and ducted units and cleaning air conditioners.
Based in Frenchs Forest NSW
Based in Castle Hill NSW
Based in Mulgrave 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.