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

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HVAC in Alison NSW

68 air con & HVAC technicians★ 4.5 average from 97 reviews

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.

68 air con & HVAC technicians based in or serving Alison; listings updated 7 Oct 2026.

  1. Based nearby, serving Alison

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

  3. Ocean Breeze Air

    HVAC

    Based in Tuggerah NSW · serves Alison

    Directions View profile Serves this area

    Air conditioning business in Tuggerah, NSW, servicing Wyong, Ourimbah, Chittaway Bay and nearby areas.

    Based in Tuggerah NSWServes Alison

    Get a quote

  7. Pristine aircon clean

    HVAC

    Based in Hamlyn Terrace NSW · serves Alison

    Directions View profile Serves this area Est. 2022

    Air conditioning servicing business in Hamlyn Terrace, NSW, working across the Central Coast.

    • Air Conditioning Service
    • Air conditioner cleaning

    Based in Hamlyn Terrace NSWServes Alison

    Closed · opens tomorrow 8:00 am

    Get a quote

  8. Regnis & Sons Refrigeration

    HVAC

    Based in Mardi NSW · serves Alison

    Directions View profile Serves this area

    Regnis & Sons Refrigeration in Mardi, NSW for commercial refrigeration and air conditioning installation and maintenance.

    Based in Mardi NSWServes Alison

    Open now · 24 hours

    Get a quote

  9. Retro Air

    HVAC

    Based in Tuggerah NSW · serves Alison

    Directions View profile Licensed Serves this area Est. 2022

    Air conditioning business in Tuggerah, NSW, offering installation, servicing and maintenance.

    • Servicing & Maintenance
    • Commercial air conditioning

    Based in Tuggerah NSWServes Alison

    Closed · opens tomorrow 7:30 am

    Get a quote

  10. RetroAir

    HVAC

    Based in Tuggerah NSW · serves Alison

    Directions View profile Serves this area Est. 2022

    RetroAir is an air conditioning business in Tuggerah, NSW, doing domestic, commercial and industrial air conditioning installation.

    • Commercial air conditioning

    Based in Tuggerah NSWServes Alison

    Closed · opens tomorrow 7:30 am

    Get a quote

  11. Revotek

    HVAC

    Based in Fountaindale NSW · serves Alison

    Directions View profile Serves this area Est. 2022

    Revotek is a caravan repair and modification business in Fountaindale, NSW, specialising in off-grid power, solar systems and air conditioning.

    • Revotek Power
    • Caravan Repairs
    • Air Conditioning

    Based in Fountaindale NSWServes Alison

    Closed · opens tomorrow 9:00 am

    Get a quote

  13. Shoreline Air

    HVAC

    Based in Mardi NSW · serves Alison

    View profile Serves this area Est. 2016

    Shoreline Air is an air conditioning business in Mardi, NSW, supplying airconditioning systems and handling repairs, installations and sales.

    • Airconditioning systems
    • Repairs
    • Installations and sales

    Based in Mardi NSWServes Alison

    Get a quote

  16. Sweeney Air Conditioning & Refrigeration

    HVAC

    Based in Oakhampton Heights NSW · serves Alison

    Directions View profile Licensed Serves this area Est. 2014

    Air conditioning and refrigeration business in Oakhampton Heights, NSW, servicing Maitland, Rutherford, Singleton and nearby areas.

    • Ducted Systems
    • Commercial & domestic air conditioning i…
    • Maintenance & repairs of all air conditi…

    Based in Oakhampton Heights NSWServes Alison

    Get a quote

  19. Tech Air Solutions and Electrical

    HVAC

    Based in Tuggerah NSW · serves Alison

    View profile Licensed Serves this area Est. 2021

    Air conditioning and electrical business in Tuggerah, NSW, servicing the Central Coast with split systems, ducted installations and switchboard upgrades.

    • Split System Air Conditioners
    • Ducted System Installations
    • Switchboard Upgrades

    Based in Tuggerah NSWServes Alison

    Closed · opens tomorrow 7:30 am

    Get a quote

  22. Warren Ward Refrigeration

    HVAC

    Based in Tuggerah NSW · serves Alison

    Directions View profile Licensed Serves this area

    Refrigeration and air conditioning business in Tuggerah, NSW, servicing the Wyong and Tuggerah Lakes area.

    • Refrigeration Services
    • Air Conditioner Installation
    • Built-in Coolroom & Freezer Room Install…

    Based in Tuggerah NSWServes Alison

    Closed · opens tomorrow 8:15 am

    Get a quote

  23. Wyong Air Conditioning

    HVAC

    Based in Tacoma NSW · serves Alison

    View profile Serves this area

    Air conditioning contractor in Wyong, NSW, servicing Gorokan, Kanwal, Charmhaven, Tuggerah, Warnervale and nearby areas.

    • Commercial air conditioning

    Based in Tacoma NSWServes Alison

    Get a quote

  25. 7E Integrated Services

    HVAC

    Based in Bolwarra Heights NSW · serves Alison

    5.0 (7 reviews) View profile Licensed Serves this area Est. 2013

    Electrical, solar and air conditioning business in Bolwarra Heights, NSW, servicing Maitland and the Hunter Valley.

    • Split Systems Airconditioning
    • Ducted Airconditioning Systems
    • Air Conditioner Installations

    Based in Bolwarra Heights NSWServes Alison

    Closed · opens tomorrow 7:00 am

    Get a quote

No air con & HVAC technicians on this page match all of these filters. Untick one, or clear the filters to see all 24 on this page.

Showing 25–48 of 68 air con & HVAC technicians · filters apply to this page only

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Hiring air con & HVAC technicians in Alison

Air conditioning installers and HVAC technicians for split systems, ducted heating and cooling, and servicing. Aussie Builders Directory lists 68 air con & HVAC technicians in Alison 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 Alison?

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 Alison.

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.