Australia's directory of local builders and tradies
31 results ★ 4.7 average from 48 reviewslistings updated 7 Oct 2026
Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Compare 31 air con & HVAC technicians in Colongra NSW: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.
These businesses aren't based in Colongra but list it as a service area.
HVAC · P.V. solar systems services, Split systems services, Ducted systems services
Licensed Serves this area
Air conditioning and electrical business in Morisset, NSW, supplying and installing split and ducted systems, solar and hot water.
Based in Morisset NSW · serves Colongra
HVAC · Ducted System Air Conditioners Supply &…, Split System Air Conditioners Supply & I…, Service, Repair & Maintenance for All Br…
Licensed Serves this area
Air conditioning business in Morisset, NSW, supplying and installing ducted and split systems and servicing all brands.
Based in Morisset NSW · serves Colongra
HVAC · Air-Conditioning Installation, Split Systems, Ducted Air Conditioning Systems
Licensed Serves this area
Air conditioning business in Charmhaven, NSW, selling and installing split, ducted and inverter systems across the Central Coast.
Based in Charmhaven NSW · serves Colongra
HVAC · Ductwork Cleaning, Split System (Reverse Cycle) Air Conditi…, Ducted Air Conditioner Installations
Licensed Serves this area
Air conditioning business in Bateau Bay, NSW, installing split systems and ducted units and handling repairs, servicing and cleaning.
Based in Bateau Bay NSW · serves Colongra
HVAC · Air conditioning service, Air conditioning installation, Air conditioning cleaning
Serves this area
Air conditioning business in Chain Valley Bay, NSW, supplying and installing split system and ducted air conditioning, plus servicing and cleaning.
Based in Chain Valley Bay NSW · serves Colongra
HVAC · Repair, maintenance & service of, Ducted systems, Split wall systems
Licensed Serves this area
Aqua Air is an air conditioning business in Lake Munmorah, NSW, fixing breakdowns and servicing systems across the Central Coast.
Based in Lake Munmorah NSW · serves Colongra
HVAC · Fully ducted systems, Commercial refrigeration, Air conditioner repair
Serves this area
Air conditioning business in Gorokan, NSW, handling ducted systems, commercial refrigeration and air conditioner repairs.
Based in Gorokan NSW · serves Colongra
HVAC · Air conditioning installation, Air conditioning service, Ducted & split installations
Licensed Serves this area
Air conditioning technicians in Charmhaven, NSW for installations, servicing, repairs and mechanical ventilation.
Based in Charmhaven NSW · serves Colongra
HVAC · Ducted Air Conditioning, Air Conditioner Installations, Commercial Air Conditioning
Licensed Serves this area
Atack Air Conditioning is an air conditioning business in Raymond Terrace, NSW, installing ducted and split systems and servicing homes and businesses.
Based in Raymond Terrace NSW · serves Colongra
HVAC · Hydronic Balancing, Air Balancing, Water Balancing
Serves this area
HVAC testing and balancing company in Wyee, NSW, working on air, water and hydronic systems.
Based in Wyee NSW · serves Colongra
HVAC · On-site services, Online estimates, Repair services
Serves this area
Based in Charmhaven NSW · serves Colongra
HVAC · Domestic and Commercial Air-Conditioning, Central Heating, Ventilation
Serves this area
Air conditioning business in Wyong, NSW, handling domestic and commercial air-conditioning, central heating and ventilation.
Based in Wyong NSW · serves Colongra
HVAC · Split System Airconditioning, Ducted Airconditioning, Commercial Supply and Install
Licensed Serves this area
Air conditioning business in Buff Point, NSW for split system and ducted air conditioning, heating, and residential and commercial supply and install.
Based in Buff Point NSW · serves Colongra
Based in Morisset NSW · serves Colongra
Based in Cooranbong NSW · serves Colongra
HVAC · Online estimates, On-site services, Repair services
Serves this area
Based in Jilliby NSW · serves Colongra
Based in Hamlyn Terrace NSW · serves Colongra
Air conditioning servicing business in Hamlyn Terrace, NSW, working across the Central Coast.
Based in Hamlyn Terrace NSW · serves Colongra
HVAC · On-site services, Online estimates, Repair services
Serves this area
Based in Morisset NSW · serves Colongra
Based in Mandalong NSW · serves Colongra
Air conditioning business in Morisset, NSW, servicing the Lake Macquarie and Central Coast areas.
Based in Morisset NSW · serves Colongra
Based in Charmhaven NSW · serves Colongra
Based in Cooranbong NSW · serves Colongra
HVAC · Solar Systems Installations, Ducted Air Conditioning Installation, Solar Batteries Installations
Licensed Serves this area
Air conditioning, solar and electrical business in Charmhaven, NSW, doing solar system installations, ducted air conditioning and switchboard upgrades.
Based in Charmhaven NSW · serves Colongra
Tell us about the job and we'll match it with up to 3 air con & HVAC technicians in Colongra. 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 31 air con & HVAC technicians in Colongra 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 Colongra.
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.