Australia's directory of local builders and tradies
12 results 4 based here · 8 serve the area★ 4.7 average from 7 reviewslistings updated 7 Oct 2026
Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Compare 12 air con & HVAC technicians in Katherine NT: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.
HVAC · Air Conditioning Repairs, Air Conditioning Installations, Commercial Refrigeration Sales
TBM Installations is an air conditioning and refrigeration business in Katherine, NT, servicing Daly, Elsey, Katherine and Victoria River.
Based in Katherine NT
HVAC · Refrigeration Domestic Repairs, Air-conditioning Installations & Repairs, Domestic, commercial and industrial
Licensed
Air conditioning and refrigeration business in Katherine, NT for refrigeration repairs and aircon installations and repairs.
Based in Katherine NT
HVAC · Office furniture, White goods, Washing Machines
Licensed
Retailer of furniture and household goods in Katherine, NT, with office furniture, white goods and home electronics in store.
Based in Katherine NT
HVAC · Smoke Alarms Installations, CCTV Security Cameras Installation, Air-Condition Installations
Electrician in Katherine, NT for air conditioning installations, smoke alarms, security lights and solar upgrades.
Based in Katherine NT
These businesses aren't based in Katherine but list it as a service area.
HVAC · Air Conditioning Installations, Air Conditioning Repairs, Refrigeration Systems
Licensed Serves this area
HVAC and mechanical services business in Berrimah, NT, installing, repairing and servicing air conditioning for commercial, industrial and domestic clients.
Based in Berrimah NT · serves Katherine
HVAC · Refrigeration & Airconditioning Installa…, Split System Servicing & Repairs, Cold/Freezer Room Installations & Repairs
Licensed Serves this area
Refrigeration and air conditioning business in Katherine East, NT, covering homes, businesses and industry across the Territory's north.
Based in Katherine East NT · serves Katherine
HVAC · Air-Codnitioning Installation & Maintena…, Cold Rooms & Freezer Rooms Installation, Supermarket Refrigeration Installation
Licensed Serves this area
Air conditioning and refrigeration business in Katherine, NT, servicing cool rooms, freezer rooms, beer systems and commercial refrigeration.
Based in Katherine East NT · serves Katherine
HVAC · HVAC System Installations, Commercial Air-Conditioning Installations, Refrigeration Installations
Serves this area
Electrical and HVAC automation business in Katherine South, NT, handling HVAC and cooling system installations, switchboards and refrigeration.
Based in Katherine South NT · serves Katherine
HVAC · Air Conditioners Installations & Repairs, RCD & Switchboard Upgrades & Maintenance, Emergency Repairs & Fault-Finding
Licensed Serves this area
Electrician in Humpty Doo, NT for air conditioning installation and repairs, switchboard upgrades and emergency fault-finding.
Based in Humpty Doo NT · serves Katherine
HVAC · Solar Energy Contractor, Air Conditioner Installations, Solar Power System Installations
Licensed Serves this area
Solar and electrical contractor in Berrimah, NT, installing solar power systems and doing electrical work for homes, businesses and industry.
Based in Berrimah NT · serves Katherine
HVAC · Air ConditioningInstallation, Solar Power, Switchboard Upgrades
Licensed Serves this area
Electrical and HVAC contractor in Uralla, NT, servicing Katherine and surrounds with electrical work, air conditioning installation and solar power.
Based in Uralla NT · serves Katherine
HVAC · Air Conditioning Commercial, Electrical Contracting, Air conditioner cleaning
Serves this area
Power Projects (NT) in Katherine South, NT, doing commercial air conditioning, industrial and residential work, and electrical contracting.
Based in Katherine South NT · serves Katherine
Tell us about the job and we'll match it with up to 3 air con & HVAC technicians in Katherine. 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 12 air con & HVAC technicians in Katherine NT, 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 Katherine.
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.