Australia's directory of local builders and tradies
44 results ★ 4.9 average from 326 reviewslistings updated 7 Oct 2026
Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Compare 44 air con & HVAC technicians in Kotara South NSW: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.
These businesses aren't based in Kotara South but list it as a service area.
HVAC · Air conditioning installation, servicing…, Residential & commercial refrigeration a…, Sales & repairs
Serves this area
Air conditioning and refrigeration specialist in Gateshead, NSW, supplying, installing, servicing and repairing systems for homes and businesses.
Based in Gateshead NSW · serves Kotara South
Based in Adamstown Heights NSW · serves Kotara South
Based in Whitebridge NSW · serves Kotara South
Based in New Lambton NSW · serves Kotara South
Based in Newcastle NSW · serves Kotara South
HVAC · Oven Installations, Air Conditioner Installations, Smart Home Installations
Licensed Serves this area
Appliance and electronics retailer in Kotara, NSW, selling TVs, fridges and phones and installing ovens, cooktops and air conditioners.
Based in Kotara NSW · serves Kotara South
Based in Cardiff NSW · serves Kotara South
HVAC · Cool Rooms, Air Conditioner Installation, Built-in Coolroom & Freezer Room Install…
Licensed Serves this area
Refrigeration and air conditioning business in Cardiff, NSW, servicing the Hunter Valley with cool rooms, freezers and air conditioner installation.
Based in Cardiff NSW · serves Kotara South
HVAC · Split Systems Airconditioning, Ducted Airconditioning Systems, Air Conditioner Installations
Licensed Serves this area
Electrical, solar and air conditioning business in Bolwarra Heights, NSW, servicing Maitland and the Hunter Valley.
Based in Bolwarra Heights NSW · serves Kotara South
HVAC · Air conditioning repairs, Refrigeration, All Types of Air Conditioning, supply, i…
Licensed Serves this area
Air conditioning, refrigeration and electrical business in Cardiff, NSW, working across Newcastle and Lake Macquarie.
Based in Cardiff NSW · serves Kotara South
Domayne Kotara is a furniture, bedding, homewares and appliance retailer in Kotara, NSW, also stocking air conditioners.
Based in Kotara NSW · serves Kotara South
HVAC · Hot Water Heater Installations, Solar Panel Installations, Air Conditioning Installations
Licensed Serves this area
Electrician and air conditioning business in Adamstown, NSW, covering residential, commercial and industrial electrical work, hot water systems and solar.
Based in Adamstown NSW · serves Kotara South
HVAC · Truck & trailer repairs, Hydraulic diagnostics & repairs, Diesel engine diagnostics & repairs
Licensed Serves this area
Diesel workshop in Rutherford, NSW looking after trucks, trailers, hydraulics and fleet maintenance.
Based in Rutherford NSW · serves Kotara South
HVAC · Air Conditioning Services, Solar Panel Installations, Switchboard Upgrades
Licensed Serves this area
Based in Cameron Park, this business fits solar panels and air conditioning and does electrical work for homes and businesses around Newcastle.
Based in Bennetts Green NSW · serves Kotara South
HVAC · Commercial Electrical Services, Switchboard Upgrades, Air Conditioning Installations
Serves this area
Electrician in Cardiff, NSW for commercial, industrial and domestic electrical work, switchboard upgrades and air conditioning installations.
Based in Cardiff NSW · serves Kotara South
Based in Adamstown NSW · serves Kotara South
HVAC · Test & Measurements, Cleaning & Preventive Maintenance, Electrical Safety Testing Services
Licensed Serves this area
HVAC Shop is an online HVAC-R retailer based in Charlestown, NSW, supplying tools, test and measurement gear, safety equipment and cleaning products.
Based in Charlestown NSW · serves Kotara South
HVAC · Switchboard Installations, CCTV Installation & Repairs, Air Conditioning Installations
Serves this area
Electrician and air conditioning business in Kahibah, NSW, covering the Newcastle area with electrical work, data cabling and air conditioning installations.
Based in Kahibah NSW · serves Kotara South
HVAC · Residential Electricians, Commercial Electricians, HVAC Electrical Services
Licensed Serves this area
Electrician in Gateshead, NSW servicing Newcastle suburbs for residential and commercial electrical work, CCTV, data cabling and HVAC electrical services.
Based in Gateshead NSW · serves Kotara South
Based in New Lambton NSW · serves Kotara South
Tell us about the job and we'll match it with up to 3 air con & HVAC technicians in Kotara South. 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 44 air con & HVAC technicians in Kotara South NSW, 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 Kotara South.
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.