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30 results 2 based here · 28 serve the arealistings updated 7 Oct 2026
Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Compare 30 air con & HVAC technicians in Knoxfield VIC: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.
HVAC · Air Conditioning Installations, Commercial Air Conditioning Installations, Refrigeration Installations
Licensed
Mattick Air is an air conditioning and refrigeration business in Knoxfield, VIC, doing HVAC design, installations and commercial air conditioning work.
Based in Knoxfield VIC
HVAC · Ducting Air Conditioning System Installa…, Split System Air Conditioning Installati…, Hydronic Heating System Installations
HVAC business in Knoxfield, VIC installing split system, ducted and evaporative cooling, plus hydronic and ducted heating.
Based in Knoxfield VIC
These businesses aren't based in Knoxfield but list it as a service area.
Airfix Heating and Cooling is a heating and air conditioning business in Ferntree Gully, VIC, servicing Boronia, Knoxfield, Scoresby and the Dandenong Ranges.
Based in Ferntree Gully VIC · serves Knoxfield
All Climate Solutions is an air conditioning and heating business in Mulgrave, VIC, servicing Melbourne's south-east.
Based in Mulgrave VIC · serves Knoxfield
Based in Ferntree Gully VIC · serves Knoxfield
Based in Rowville VIC · serves Knoxfield
D & E Air Conditioning is an air conditioning business in Rowville, VIC, covering installations, repairs and maintenance.
Based in Rowville VIC · serves Knoxfield
Mechanical engineering and air conditioning business in Wheelers Hill, VIC, offering 3D design, solid models and prototypes.
Based in Wheelers Hill VIC · serves Knoxfield
HVAC · Heating, Refrigeration, Split Systems
Serves this area
HVAC business in Rowville, VIC for heating, refrigeration, split systems and ducted heating.
Based in Rowville VIC · serves Knoxfield
Air conditioning business in Rowville, VIC, servicing Ferntree Gully, Knoxfield, Scoresby and Lysterfield.
Based in Rowville VIC · serves Knoxfield
HVAC · Electric Outdoor Heaters, Electric Indoor Heaters, Outdoor Electric Heating Solutions
Serves this area
HEATSTRIP in Scoresby, VIC supplies electric indoor and outdoor heaters and heating equipment for homes and businesses.
Based in Scoresby VIC · serves Knoxfield
Heating and cooling business in Ferntree Gully, VIC, doing periodic maintenance and supplying genuine spare parts.
Based in Ferntree Gully VIC · serves Knoxfield
HVAC · Air Conditioning Installations, Emergency Air Conditioning Repairs, Air Conditioning Cleaning
Licensed Serves this area
Refrigeration and air conditioning business in Boronia, VIC, installing, repairing and cleaning air conditioning, heating and refrigeration systems.
Based in Boronia VIC · serves Knoxfield
HVAC · Split System AC Installations, Evaporative Cooling Systems, Cooling Maintenance & Repair
Serves this area
Air conditioning business in Clayton North, VIC for installations, split systems, evaporative cooling and cooling maintenance and repairs.
Based in Melbourne VIC · serves Knoxfield
Micra Air is an air conditioning business in Mulgrave, VIC, servicing homes and commercial spaces.
Based in Mulgrave VIC · serves Knoxfield
Based in Ferntree Gully VIC · serves Knoxfield
ProAir is an air conditioning business in Ferntree Gully, VIC, servicing homes and commercial properties.
Based in Ferntree Gully VIC · serves Knoxfield
Reddy Air is an air conditioning business in Ferntree Gully, VIC, handling installations, breakdowns and maintenance.
Based in Ferntree Gully VIC · serves Knoxfield
Air conditioning business in Scoresby, VIC, servicing homes across Knox and surrounding suburbs.
Based in Scoresby VIC · serves Knoxfield
Air conditioning and refrigeration business in Rowville, VIC, servicing Knoxfield, Lysterfield and the Rowville areas.
Based in Rowville VIC · serves Knoxfield
HVAC · Repairs for refrigerators, Repairs for dishwashers, Air conditioning equipment and supplies
Serves this area
W & S Refrigeration in Wantirna South, VIC repairs refrigerators and dishwashers and works on air conditioning.
Based in Wantirna South VIC · serves Knoxfield
Multi-technical building services provider in Mulgrave, VIC, covering electrical, audiovisual, mechanical, fire and communication solutions.
Based in Mulgrave VIC · serves Knoxfield
HVAC · Switchboard Upgrades, Air Conditioning Installations, Home EV Charging
Licensed Serves this area
Electrician and air conditioning business in Ferntree Gully, VIC, handling switchboard upgrades, fault finding, air conditioning installations and EV charging.
Based in Ferntree Gully VIC · serves Knoxfield
Electrician and air conditioning business in Mulgrave, VIC, servicing homes and businesses across Melbourne's south-east.
Based in Mulgrave VIC · serves Knoxfield
Tell us about the job and we'll match it with up to 3 air con & HVAC technicians in Knoxfield. 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 30 air con & HVAC technicians in Knoxfield VIC, 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 Knoxfield.
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.