Australia's directory of local builders and tradies
22 results 7 based here · 15 serve the area★ 4.5 average from 111 reviewslistings updated 7 Oct 2026
Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Compare 22 air con & HVAC technicians in Wollongong NSW: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.
HVAC · Aircon repairs, Aircon installations, Ducted air conditioning
Licensed
Air conditioning and refrigeration business in Wollongong, NSW, supplying, installing and servicing aircon for homes and businesses.
Based in Wollongong NSW
HVAC · Ducted Air Conditioning Installation, Split System Air Conditioner Installation, Air Conditioning Repairs
Licensed
Air conditioning business in Wollongong, NSW, installing ducted and split systems and handling repairs, servicing and maintenance.
Based in Wollongong NSW
HVAC · Air Conditioning Supply, Air Conditioning Installations, Air Conditioner Repairs
Based in Wollongong NSW
HVAC · Refrigeration Service, Ducted System Installation, Air Conditioning Repairs
Licensed
Refrigeration and air conditioning specialist in Wollongong, NSW, installing split, ducted and commercial systems and handling repairs.
Based in Wollongong NSW
HVAC · Air Conditioner Wholesalers, Air Conditioning System Supply, Ventilation Equipment
Licensed
Air conditioning equipment and parts supplier in Wollongong, NSW, serving the HVAC trade with refrigeration and ventilation supplies.
Based in Wollongong NSW
HVAC · Commercial Electrical Services, Residential Electrical Services, Switchboard Upgrades
Electrician in Wollongong, NSW for commercial and residential electrical work, switchboards, lighting and smoke alarms.
Based in Wollongong NSW
Plumbers · Split System Air Conditioning Installati…, Ducted Air Conditioning Installations, Air Conditioning Maintenance & Repairs
Licensed
Simmark Wollongong is an air conditioning, electrical and plumbing business in Wollongong, NSW, covering the Illawarra.
Based in Wollongong NSW
These businesses aren't based in Wollongong but list it as a service area.
HVAC · Air Conditioner Repairs, Air Conditioner Installations, Ducted Air Conditioners
Licensed Serves this area
Air conditioning business in Fairy Meadow, NSW for repairs, servicing, installations and ducted and split system air conditioning.
Based in Fairy Meadow NSW · serves Wollongong
HVAC · Air Conditioner Repairs, Air Conditioner Installations, Ducted System
Licensed Serves this area
Air conditioning business in Albion Park Rail, NSW, fitting, fixing and maintaining ducted and split systems.
Based in Albion Park Rail NSW · serves Wollongong
HVAC · Heating & Cooling System Installations, Air Conditioner Cleaning, Residential Air Conditioner Installations
Licensed Serves this area
Air conditioning and electrical business in Fairy Meadow, NSW, doing split system, multi-split and ducted air conditioning work.
Based in Fairy Meadow NSW · serves Wollongong
HVAC · Air Conditioning Repairs, Air Conditioning Installations, Ducted Air Conditioners Installations
Licensed Serves this area
Appliance and air conditioning repairer in Dapto, NSW, installing split systems and ducted air conditioning and repairing fridges, ovens and washing machines.
Based in Dapto NSW · serves Wollongong
HVAC · Air Conditioning Installations, Ducted Air Conditioning, Split System Air Conditioning
Licensed Serves this area
Air conditioning and electrical business in Dapto, NSW, installing ducted and split system air conditioning and handling switchboards, lighting and wiring.
Based in Dapto NSW · serves Wollongong
HVAC · Air Conditioner Installations, Split Room Air Systems, Ducted Systems
Licensed Serves this area
Air conditioning business in Kanahooka, NSW for sales, installation, servicing, repairs, ducted and split system air conditioning.
Based in Kanahooka NSW · serves Wollongong
HVAC · Air Conditioning Installations, Ducted Air Conditioning, Split System Air Conditioning
Licensed Serves this area
Air conditioning business in Mount Saint Thomas, NSW, covering Wollongong and the Illawarra with installation, repairs, servicing, and ducted and split systems.
Based in Mount Saint Thomas NSW · serves Wollongong
HVAC · Air conditioning installations, Air conditioning repairs, Ducted Air Conditioning Systems
Licensed Serves this area
HRE Air Conditioning & Refrigeration is an air conditioning and refrigeration business in Gwynneville, NSW, servicing Wollongong and nearby suburbs.
Based in Gwynneville NSW · serves Wollongong
HVAC · Residential Air Conditioning Installations, Refrigeration & Cool Room Services, Ducted Air Conditioning Installations
Licensed Serves this area
Air conditioning business in Woonona, NSW, installing, servicing and repairing residential and commercial systems across the Illawarra.
Based in Woonona NSW · serves Wollongong
HVAC · Air Conditioning Supply & Installation, Ducted Air Conditioning Installation, Split System Air Conditioning Installation
Licensed Serves this area
Electrician, air conditioning and refrigeration business in Fairy Meadow, NSW, servicing the Illawarra with installations, repairs and maintenance.
Based in Fairy Meadow NSW · serves Wollongong
HVAC · Air Conditioning Installation, Ducted System Air Conditioning, Split System Air Conditioning
Serves this area
Air conditioning business in Coniston, NSW, servicing split systems, ducted systems, repairs, cleaning and maintenance.
Based in Coniston NSW · serves Wollongong
HVAC · Ducted Air Conditioning Installation, Split System Sales & Installation, AC Repairs & Maintenance
Licensed Serves this area
Air conditioning business in Fairy Meadow, NSW, installing ducted and split systems and handling repairs and maintenance around Wollongong.
Based in Fairy Meadow NSW · serves Wollongong
HVAC · Residential Air Conditioning Installations, Commercial Air Conditioning Installations, Solar Service & Installations
Licensed Serves this area
Electrician in Balgownie, NSW for residential and commercial electrical work, air conditioning, solar and Level 2 services.
Based in Balgownie NSW · serves Wollongong
HVAC · Switchboards Upgrades, LED Lighting, 24/7 Emergency Electrical Services
Licensed Serves this area
Electrician in North Wollongong, NSW for switchboard upgrades, LED lighting, rewiring and emergency electrical work.
Based in North Wollongong NSW · serves Wollongong
HVAC · Home Theatre Systems, Security Systems, Automatic Gate Installations
Licensed Serves this area
Smart home and automation specialist in Coniston, NSW, working across Wollongong and the Illawarra on home theatre, security and automated gate systems.
Based in Coniston NSW · serves Wollongong
Tell us about the job and we'll match it with up to 3 air con & HVAC technicians in Wollongong. 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 22 air con & HVAC technicians in Wollongong 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 Wollongong.
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.