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Describe the job once and we'll match it with up to 3 air con & HVAC technicians in Sydney.

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HVAC in Sydney

588 air con & HVAC technicians★ 4.7 average from 96 reviews

About these results

Air con & HVAC technicians by rating, then related trades.

A business is Featured only when it pays for the Featured plan. Example listings in the Featured panel are not real businesses: they show what a Featured listing looks like.

588 air con & HVAC technicians in Sydney; listings updated 7 Oct 2026.

  1. Surelinc

    HVAC

    109/100 Collins St, Alexandria NSW 2015

    Directions View profile

    Alexandria, NSW business covering air conditioning, electrical, fire safety and handyman work across Sydney's inner south and east.

    • Electrical work

    109/100 Collins StAlexandria NSW 2015

    Open now · 24 hours

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  2. SwitchSafe Electrical Group

    HVAC

    Gregory Hills NSW 2557

    View profile Licensed Est. 2022

    Electrician in Gregory Hills, NSW for commercial electrical work, appliance repairs and switchboard upgrades.

    • Commercial Electrician
    • Electrical Appliances Repairs
    • Switchboard Upgrade

    Gregory Hills NSW 2557

    Open now · 24 hours

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  3. TempCool Services Pty Ltd

    HVAC

    15 Funda Cres, Lalor Park NSW 2147

    Directions View profile

    Air conditioning, electrical and appliance repair business in Lalor Park, NSW, servicing Blacktown and nearby suburbs.

    • Electrical work

    15 Funda CresLalor Park NSW 2147

    Closed · opens tomorrow 7:00 am

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  4. Top Rank Services

    HVAC

    Queen St, Ashfield NSW 2131

    Directions View profile Est. 2020

    Electrician and air conditioning business in Ashfield, NSW, covering residential and commercial electrical work, switchboards and ventilation.

    • Switchboard Upgrades
    • Air Conditioning
    • Air Conditioning Systems Design and Cons…

    Queen StAshfield NSW 2131

    Closed · opens tomorrow 7:00 am

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  9. Ventilate Your Home

    Builders, HVAC

    6-8 Phyllis Ave, Thornleigh NSW 2120

    Directions View profile

    Ventilate Your Home is a Thornleigh, NSW business providing home ventilation services across Sydney Metro and the Central Coast.

    • Expert Home Ventilation services

    6-8 Phyllis AveThornleigh NSW 2120

    Closed · opens tomorrow 7:00 am

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  11. Yeomans Electrical

    HVAC

    Cromer NSW 2099

    View profile Licensed Est. 2016

    Electrician in Cromer, NSW for electrical fault finding and repairs, rewiring, switchboards, lighting and hot water system installations.

    • Electric Fault Finding & Repairs
    • Electrical Rewiring
    • Hot Water System Installations

    Cromer NSW 2099

    Closed · opens tomorrow 7:00 am

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No air con & HVAC technicians on this page match all of these filters. Untick one, or clear the filters to see all 12 on this page.

Showing 577–588 of 588 air con & HVAC technicians · filters apply to this page only

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

Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Aussie Builders Directory lists 588 air con & HVAC technicians in Sydney, 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 Sydney?

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 Sydney.

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.