Australia's directory of local builders and tradies
72 results ★ 4.6 average from 135 reviewslistings updated 7 Oct 2026
Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Compare 72 air con & HVAC technicians in Darwin: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.
HVAC · Air Conditioning Installations, Commercial Refrigeration Services, Air Conditioning Repairs
Licensed
Yarrawonga, NT business handling air conditioning and refrigeration work for homes and businesses around Darwin.
Based in Yarrawonga NT
HVAC · Air Conditioning Installations, Air Conditioning Cleaning, Cool & Cold Room Custom Design
Licensed
Air conditioning and refrigeration business in Holtze, NT, servicing homes and businesses across Darwin with installations, repairs, servicing and cold rooms.
Based in Holtze NT
HVAC · Air Conditioning Installations, Air Conditioning Repairs, Refrigeration Technicians
Air conditioning and electrical contractor in Winnellie, NT, servicing Darwin and surrounds for installations, repairs and maintenance.
Based in Winnellie NT
HVAC · Air Conditioning Repairs, Split System Installations, Air Conditioning Cleaning
Licensed
May Air is an air conditioning and refrigeration business in Virginia, NT, servicing Darwin-wide with installations, repairs, servicing and cleaning.
Based in Virginia NT
A1 Thermal Pty Ltd is an air conditioning business in Tiwi, NT, covering Brinkin - Nakara, Lyons, Tiwi and Wanguri.
Based in Tiwi NT
HVAC · Air Conditioning Installation, Air Conditioning Repairs, Split System Installation
Air conditioning business in The Narrows, NT for installation, cleaning and repairs, including split systems.
Based in The Narrows NT
HVAC · Air Conditioning, Air Con Cleaning, Mitsubishi Air Conditioners
Based in Pinelands NT
HVAC · Residential Air-Conditioning Instllations, Commercial Air-Conditioning Instllations, Heating & Ventilation Services
Air conditioning business in Winnellie, NT for residential and commercial installations, repairs and maintenance, plus heating and ventilation.
Based in Winnellie NT
Based in Berrimah NT
Based in Winnellie NT
Based in The Gardens NT
HVAC · Refrigeration Servicing, Air Conditioning Installations, Cool Room Services
Licensed
Coolmaster NT is an HVAC and refrigeration business in East Arm, NT, servicing Berrimah, Charles Darwin, Durack - Marlow Lagoon and East Arm.
Based in East Arm NT
DosAir is an air conditioning business in Coconut Grove, NT, servicing, cleaning and installing air conditioning systems.
Based in Coconut Grove NT
Based in Winnellie NT
Based in Winnellie NT
HVAC · Air-Conditioning Installation, Air-conditioning Split Systems Services, Air-conditioner Cleaning
Licensed
Air conditioning business in Winnellie, NT, installing, servicing and repairing split systems for homes and businesses across Darwin and Palmerston.
Based in Winnellie NT
HVAC · Commercial Refrigeration Repairs, Industrial HVAC Solutions, Refrigeration and cool rooms
HVAC and refrigeration business in Woolner, NT, handling commercial refrigeration repairs and industrial HVAC solutions.
Based in Woolner NT
Based in Winnellie NT
Based in Nightcliff NT
HVAC · Commercial Refrigeration Services, Commercial Air Conditioning Services, Air Conditioning Installations
Licensed
Refrigeration and air conditioning business in Woodroffe, NT, servicing homes and businesses across Palmerston.
Based in Woodroffe NT
HVAC · Air Conditioning Installations, Air Conditioning Cleaning, Commercial Air Conditioning Services
Licensed
Air conditioning business in Darwin City, NT, handling installations, cleaning, charge overs and commercial and industrial systems.
Based in Darwin City NT
HVAC · Split System, Refrigeration Services, Coolrooms
Licensed
Air conditioning and refrigeration business in Millner, NT, working on split systems, refrigeration, freezers and coolrooms.
Based in Millner NT
Appliance and air conditioning retailer in Winnellie, NT, selling fridges, freezers, washers, dryers, ovens, cooktops and air-conditioners.
Based in Winnellie NT
HVAC · Air Conditioning Supply, Air Conditioning Installations, Air Conditioning Replacements
NT Cooling Services is an air conditioning business in Wulagi, NT, supplying, installing and replacing air conditioning systems.
Based in Wulagi NT
Tell us about the job and we'll match it with up to 3 air con & HVAC technicians in Darwin. 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 72 air con & HVAC technicians in Darwin, 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 Darwin.
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.