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Builders in Westminster WA

23 results listings updated 7 Oct 2026

About builders in Westminster

Licensed builders for new homes, extensions, renovations and knock-down rebuilds. Compare 23 builders in Westminster WA: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.

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Showing 1–23 of 23 builders

Based here first, then featured and claimed businesses, then builders by rating, then related trades

  1. Based nearby, serving Westminster

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

  4. CMG Services

    Builders

    No reviews yet Serves this area

    Builder based in Balcatta, WA, servicing Perth's northern suburbs.

    Based in Balcatta WA · serves Westminster

    Get a quote View profile

  6. Coast Homes

    Builders

    No reviews yet Serves this area

    Coast Homes is a builder based in Balcatta, WA, servicing Perth's northern suburbs.

    Based in Balcatta WA · serves Westminster

    Get a quote View profile

  7. Deolax Construction

    Builders

    No reviews yet Serves this area

    Deolax Construction is a builder based in Nollamara, WA, servicing Perth's northern suburbs.

    Based in Nollamara WA · serves Westminster

    Get a quote View profile

  11. Norde Homes

    Builders · Eco Home Builders, Custom Built Homes, Bathroom & Kitchen Renovations

    No reviews yet Serves this area

    Builder in Balcatta, WA for custom built homes, eco home building and passive solar and passive house designs.

    Based in Balcatta WA · serves Westminster

    Get a quote View profile

  14. Perway Construction

    Builders · Full Home Renovations, Additions & Extensions, Kitchen Renovations

    No reviews yet Serves this area

    Builder in Balcatta, WA for home renovations, additions and extensions, kitchens, bathrooms and outdoor structures.

    Based in Balcatta WA · serves Westminster

    Get a quote View profile

  15. Rocorp Constructions

    Builders · Commercial Constructions, Multi-Dwelling Developments, Individualised Concept Designs

    No reviews yet Serves this area

    Builder in Balcatta, WA for multi-dwelling developments, luxury homes and commercial construction.

    Based in Balcatta WA · serves Westminster

    Get a quote View profile

Not sure which builder to call?

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

Licensed builders for new homes, extensions, renovations and knock-down rebuilds. Aussie Builders Directory lists 23 builders in Westminster WA, 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 Westminster?

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 Westminster.

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.

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