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Describe the job once and we'll match it with up to 3 builders in South Windsor.

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Builders in South Windsor NSW

23 builders1 based here · 22 serve the area

About these results

Based here first, then builders 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.

23 builders based in or serving South Windsor; listings updated 7 Oct 2026.

  2. Based nearby, serving South Windsor

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

  3. ATCO Ltd

    Builders

    Based in Mulgrave NSW · serves South Windsor

    Directions View profile Serves this area

    ATCO Ltd is a builder in Mulgrave, NSW, covering sheds and garages and building work across the Hawkesbury area.

    • Sheds and garages

    Based in Mulgrave NSWServes South Windsor

    Get a quote

  6. Braewood

    Builders

    Based in Mulgrave NSW · serves South Windsor

    Directions View profile Serves this area Est. 2014

    Builder in Mulgrave, NSW offering house and land packages, floor plans and interior design across the Hawkesbury area.

    • House & Land Packages
    • Floor Plans
    • Interior Designer

    Based in Mulgrave NSWServes South Windsor

    Closed · opens tomorrow 9:00 am

    Get a quote

  11. Eden Brae Homes

    Builders

    Based in Marsden Park NSW · serves South Windsor

    View profile Licensed Serves this area Est. 2000

    Builder in Marsden Park, NSW, displaying homes and offering house and land packages and property developments.

    • Display Homes
    • House & Land Packages
    • Property Developments

    Based in Marsden Park NSWServes South Windsor

    Closed · opens tomorrow 10:00 am

    Get a quote

  15. Jasdan Custom Homes

    Builders, Carpenters

    Based in Pitt Town NSW · serves South Windsor

    View profile Licensed Serves this area Est. 2019

    Custom home builder in Pitt Town, NSW, building new homes, knock down rebuilds and major extensions.

    • Custom home builders
    • Knock down rebuilds
    • Major extensions

    Based in Pitt Town NSWServes South Windsor

    Closed · opens tomorrow 7:00 am

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  17. McGirr Constructions

    Builders

    Based in Windsor NSW · serves South Windsor

    Directions View profile Licensed Serves this area Est. 2021

    Builder in Windsor, NSW for custom homes, renovations, extensions, kitchens and bathrooms.

    • Kitchens Renovations
    • Bathroom Renovations
    • Custom Home Builders

    Based in Windsor NSWServes South Windsor

    Closed · opens tomorrow 9:00 am

    Get a quote

  22. Tradelink Windsor Trade

    Builders

    Based in Windsor NSW · serves South Windsor

    View profile Serves this area

    • Delivery
    • In-store pick-up
    • In-store shopping

    Based in Windsor NSWServes South Windsor

    Closed · opens tomorrow 6:30 am

    Get a quote

No builders on this page match all of these filters. Untick one, or clear the filters to see all 23 on this page.

Showing 1–23 of 23 builders · filters apply to this page only

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Tell us about the job and we'll match it with up to 3 builders in South Windsor. 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 builders in South Windsor

Licensed builders for new homes, extensions, renovations and knock-down rebuilds. Aussie Builders Directory lists 23 builders in South Windsor 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 builders.
  4. Agree in writing. Confirm the price, start date and payment schedule before work begins.

Frequently asked questions

How do I choose between builders in South Windsor?

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 a builder 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 South Windsor.

Do builders 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 builders 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.