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HVAC in Killarney Heights NSW

11 results listings updated 7 Oct 2026

About air con & HVAC technicians in Killarney Heights

Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Compare 11 air con & HVAC technicians in Killarney Heights NSW: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.

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Showing 1–11 of 11 air con & HVAC technicians

Based here first, then featured and claimed businesses, then air con & HVAC technicians by rating, then related trades

  1. Based nearby, serving Killarney Heights

    These businesses aren't based in Killarney Heights but list it as a service area.

  4. Breezy AC

    HVAC · Split system Installs, Ducted Installs, Full Chemical Coil Clean

    No reviews yet Serves this area

    Air conditioning business in Frenchs Forest, NSW, installing split systems and ducted units and cleaning air conditioners.

    Based in Frenchs Forest NSW · serves Killarney Heights

    Get a quote View profile

  6. HVACR Supplies

    HVAC

    No reviews yet Serves this area

    HVACR Supplies is an air conditioning business in Frenchs Forest, NSW, supplying air conditioning products and services.

    Based in Frenchs Forest NSW · serves Killarney Heights

    Get a quote View profile

  9. Brandboy

    Plumbers · Retail & Office Fit-Outs, Joinery, Epoxy Flooring

    No reviews yet Serves this area

    Brandboy is a building and trades business in Gordon, NSW, working across shop and office fit-outs, joinery, painting and epoxy flooring.

    Based in Gordon NSW · serves Killarney Heights

    Get a quote View profile

  10. Connery Electrical

    HVAC · Residential Electrical Works, Commercial Electrical Works, Switchboard Upgrades

    No reviews yet Licensed Serves this area

    Based in Balgowlah NSW · serves Killarney Heights

    Get a quote View profile

Not sure which HVAC contractor to call?

Tell us about the job and we'll match it with up to 3 air con & HVAC technicians in Killarney Heights. 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.

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Hiring air con & HVAC technicians in Killarney Heights

Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Aussie Builders Directory lists 11 air con & HVAC technicians in Killarney Heights NSW, with ratings, licences and the services each one offers.

What to check before you hire

Getting started

  1. Describe the job. What needs doing, where, and when you'd like it done.
  2. Shortlist two or three. Use the filters above to narrow this page by rating, licence and owner verification.
  3. Compare quotes. Or send one request and we'll match it with up to 3 air con & HVAC technicians.
  4. Agree in writing. Confirm the price, start date and payment schedule before work begins.

Frequently asked questions

How do I choose between air con & HVAC technicians in Killarney Heights?

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.

How much does an HVAC contractor cost?

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 Killarney Heights.

Do air con & HVAC technicians need to be licensed?

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.

What does "serves this area" mean?

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.

How do free quotes work?

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.

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