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

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HVAC in Dee Why NSW

19 air con & HVAC technicians3 based here · 16 serve the area

About these results

Based here first, then 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.

19 air con & HVAC technicians based in or serving Dee Why; listings updated 7 Oct 2026.

  3. P&B Air

    HVAC

    21 Kingsway, Dee Why NSW 2099

    Directions View profile Est. 2022

    Air conditioning business in Dee Why, NSW, supplying and installing ducted, split system, multi-head and package air conditioning, plus mechanical ventilation.

    • Ducted Reverse Cycle
    • Split System
    • Mechanical Ventilation

    21 KingswayDee Why NSW 2099

    Closed · opens tomorrow 7:00 am

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  4. Based nearby, serving Dee Why

    These businesses aren't based in Dee Why but list it as a service area.

  5. AC Megatstore

    HVAC

    Based in Beacon Hill NSW · serves Dee Why

    View profile Serves this area Est. 2020

    Air conditioning supplier in Beacon Hill, NSW, installing split system and ducted air conditioners.

    • Air Conditioning Installation
    • Split System Air Conditioner
    • Ducted Air Conditioning Systems

    Based in Beacon Hill NSWServes Dee Why

    Closed · opens tomorrow 9:00 am

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  6. Alpine Air & Electrical

    HVAC

    Based in Brookvale NSW · serves Dee Why

    Directions View profile Serves this area

    Air conditioning company based in Brookvale, NSW, servicing homes and offices across the Northern Beaches.

    Based in Brookvale NSWServes Dee Why

    Closed · opens tomorrow 12:00 am

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  8. Correct Air Services

    HVAC

    Based in Cromer NSW · serves Dee Why

    Directions View profile Serves this area

    HVAC business in Cromer, NSW, handling air conditioning, heating and ventilation work for homes and commercial sites.

    • Air Conditioning
    • Heating
    • Ventilation

    Based in Cromer NSWServes Dee Why

    Closed · opens tomorrow 7:00 am

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  9. Crystal Air Services

    HVAC

    Based in Cromer NSW · serves Dee Why

    Directions View profile Serves this area

    Crystal Air Services is an air conditioning business in Cromer, NSW, selling air conditioning units, parts and supplies.

    • Air conditioning equipment and supplies

    Based in Cromer NSWServes Dee Why

    Closed · opens tomorrow 7:00 am

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  10. DS Air Sydney

    HVAC

    Based in Brookvale NSW · serves Dee Why

    View profile Serves this area

    HVAC business in Brookvale, NSW, working across Sydney's northern beaches on heating, ventilation and air conditioning.

    • Heating
    • Ventilation
    • Air conditioning repairs and servicing

    Based in Brookvale NSWServes Dee Why

    Closed · opens tomorrow 9:00 am

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  12. Paulls Air

    HVAC

    Based in Brookvale NSW · serves Dee Why

    Directions View profile Serves this area

    Paulls Air is an air conditioning business in Brookvale, NSW, covering repairs, cleaning and maintenance.

    • Air conditioning repairs and servicing
    • Air conditioner cleaning

    Based in Brookvale NSWServes Dee Why

    Closed · opens tomorrow 9:00 am

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  13. Platinum AC

    HVAC

    Based in Cromer NSW · serves Dee Why

    Directions View profile Serves this area

    Air conditioning installation specialist in Cromer, NSW, working across Sydney's Northern Beaches on split system and ducted air conditioning.

    • Air Conditioning Installation
    • Split System Air Conditioning
    • Ducted Air Conditioning

    Based in Cromer NSWServes Dee Why

    Closed · opens tomorrow 8:30 am

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  16. Lightning Bult Electrical and Plumbing Pty Ltd

    Plumbers, HVAC

    Based in Brookvale NSW · serves Dee Why

    Directions View profile Licensed Serves this area Est. 1995

    Electrical and plumbing business in Brookvale, NSW, covering blocked drains, hot water repairs, gas plumbing and air conditioning repairs.

    • Blocked Drains
    • Hot Water Repairs
    • Gas Plumbing

    Based in Brookvale NSWServes Dee Why

    Closed · opens tomorrow 7:00 am

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  17. Multisparx Electrical and Air Conditioning

    HVAC

    Based in Brookvale NSW · serves Dee Why

    Directions View profile Serves this area

    Electrical and air conditioning business in Brookvale, NSW, covering homes, businesses and strata, plus split system installs.

    • General Residential & Commercial Electri…
    • Telephone & Data Cabling
    • Split System Air Con Installs

    Based in Brookvale NSWServes Dee Why

    Closed · opens tomorrow 9:00 am

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  18. Paladin Services Australia

    HVAC

    Based in Brookvale NSW · serves Dee Why

    View profile Licensed Serves this area Est. 2021

    HVAC and pool heating business in Brookvale, NSW, doing pool heating, hot water systems and HVAC installations and repairs.

    • Pool Heating Installations
    • Hot Water System Installations
    • HVAC Installations

    Based in Brookvale NSWServes Dee Why

    Closed · opens tomorrow 8:30 am

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  19. Ready Electrical and Air Conditioning

    HVAC

    Based in Narraweena NSW · serves Dee Why

    Directions View profile Serves this area

    Air conditioning and electrical business in Narraweena, NSW, servicing split system and ducted aircon and electrical work.

    • Air conditioning repairs and servicing
    • Electrical work
    • Commercial air conditioning

    Based in Narraweena NSWServes Dee Why

    Closed · opens Tue 7:30 am

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  20. Yeomans Electrical

    HVAC

    Based in Cromer NSW · serves Dee Why

    View profile Licensed Serves this area 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

    Based in Cromer NSWServes Dee Why

    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 19 on this page.

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Hiring air con & HVAC technicians in Dee Why

Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Aussie Builders Directory lists 19 air con & HVAC technicians in Dee Why 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 Dee Why?

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 Dee Why.

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.