Australia's directory of local builders and tradies
17 results ★ 5.0 average from 55 reviewslistings updated 7 Oct 2026
Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Compare 17 air con & HVAC technicians in Werrington Downs NSW: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.
These businesses aren't based in Werrington Downs but list it as a service area.
HVAC · Split System Air Conditioning Systems, Ducted Air Conditioning Systems, Air Conditioning System Installation
Serves this area
AK Air Conditioning in Cranebrook, NSW installs split system and ducted air conditioning across Penrith and nearby suburbs.
Based in Cranebrook NSW · serves Werrington Downs
HVAC · Reverse Cycle Heating and Cooling Air Co…, Air conditioning repairs and servicing, Air conditioning equipment and supplies
Serves this area
Air conditioning business in Penrith, NSW, working on reverse cycle systems that warm and cool a home.
Based in Penrith NSW · serves Werrington Downs
HVAC · Air Conditioner Repairs, Air Conditioner Installations, Heating System Installations
Serves this area
Air conditioning business in Saint Marys, NSW for installations, repairs, ducted work, duct cleaning and heating systems.
Based in Saint Marys NSW · serves Werrington Downs
Based in Penrith NSW · serves Werrington Downs
DMS Air Conditioning pty ltd is an air conditioning business in Penrith, NSW, working with residential and commercial clients.
Based in Penrith NSW · serves Werrington Downs
Air conditioning business in Penrith, NSW, servicing Sydney, Western Sydney and the Blue Mountains.
Based in Penrith NSW · serves Werrington Downs
HVAC · Commercial Air Conditioning, Commercial Refrigeration, Commercial Coolroom Installation
Serves this area
Master Freeze is an HVAC business in St Marys, NSW, working on commercial air conditioning, refrigeration and coolroom installation.
Based in St Marys NSW · serves Werrington Downs
HVAC · Subfloor Ventilation, Mould Prevention, Skylight Installation
Serves this area
Natural Home Solutions in Penrith, NSW, for subfloor ventilation, mould prevention and skylight design and installation.
Based in Penrith NSW · serves Werrington Downs
Relevant Air & Water in Penrith, NSW supplies air conditioning and pool heating systems for homes.
Based in Penrith NSW · serves Werrington Downs
HVAC · Air Conditioning Repairs, Split System Air Conditioning Installati…, Bulkhead Ducted System Installations
Licensed Serves this area
Roberts Air Conditioning is an air conditioning business in Cranebrook, NSW, installing split systems and ducted systems and handling repairs and maintenance.
Based in Cranebrook NSW · serves Werrington Downs
Based in Penrith NSW · serves Werrington Downs
Based in Jordan Springs NSW · serves Werrington Downs
HVAC · Heat Extraction, Sub Floor Ventilation, Fresh Air Supply Systems
Serves this area
Ventilation specialist in Castlereagh, NSW for heat extraction, subfloor ventilation and mould prevention.
Based in Castlereagh NSW · serves Werrington Downs
HVAC · Freezer Repairs, Air Conditioning Installations, Cool Rooms Installations
Licensed Serves this area
Refrigeration and air conditioning business in Saint Marys, NSW for fridge repairs, freezer repairs, ice machines and cool rooms.
Based in Saint Marys NSW · serves Werrington Downs
HVAC · Residential Electricians, Commercial Electricians, Industrial Electricians
Licensed Serves this area
Based in Seven Hills NSW · serves Werrington Downs
HVAC · Dehumidification Solutions, Industrial Dehumidification Systems, Indoor Pool Dehumidifiers
Serves this area
Dehum is a humidity control specialist in Penrith, NSW, supplying dehumidifiers, humidifiers and ventilation systems for homes and commercial sites.
Based in Penrith NSW · serves Werrington Downs
Based in Castlereagh NSW · serves Werrington Downs
Tell us about the job and we'll match it with up to 3 air con & HVAC technicians in Werrington Downs. 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 17 air con & HVAC technicians in Werrington Downs 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 Werrington Downs.
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.