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

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Builders in Cardiff NSW

130 builders17 based here · 113 serve the area★ 4.6 average from 37 reviews

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.

130 builders based in or serving Cardiff; listings updated 7 Oct 2026.

  1. Based nearby, serving Cardiff

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

  2. Mark Lawler Architects

    Builders

    Based in Charlestown NSW · serves Cardiff

    Directions View profile Serves this area Est. 1999

    Architect in Charlestown, NSW, working on renovations and building design across Newcastle suburbs.

    • Architect
    • Home renovations
    • Construction project management

    Based in Charlestown NSWServes Cardiff

    Closed · opens tomorrow 9:00 am

    Get a quote

  3. Mayfield Design

    Builders

    Based in Boolaroo NSW · serves Cardiff

    Directions View profile Serves this area Est. 2000

    Building designer and drafting business in Boolaroo, NSW, working on plans, building design and drafting, extensions and renovations.

    • Building design & drafting
    • Extensions
    • Renovations

    Based in Boolaroo NSWServes Cardiff

    Closed · opens tomorrow 11:30 am

    Get a quote

  4. McDonald Jones Homes

    Builders

    Based in Teralba NSW · serves Cardiff

    Directions View profile Serves this area Est. 1987

    Home builder in Teralba, NSW, building new homes, display homes, knock down rebuilds and granny flats.

    • Residential Design & Construction
    • Knock Down Rebuild
    • Granny Flats

    Based in Teralba NSWServes Cardiff

    Closed · opens tomorrow 8:00 am

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  5. Milleen Constructions

    Builders

    Based in Warners Bay NSW · serves Cardiff

    Directions View profile Serves this area Est. 1986

    Milleen Constructions is a Warners Bay builder taking on piling, civil works and commercial projects across Lake Macquarie.

    • Civil Construction
    • Piling Contractors
    • Commercial Building Contractors

    Based in Warners Bay NSWServes Cardiff

    Closed · opens tomorrow 8:00 am

    Get a quote

  8. NJG Constructions

    Builders

    Based in Speers Point NSW · serves Cardiff

    Directions View profile Serves this area Est. 2022

    Builder in Speers Point, NSW for commercial and residential construction, renovations and extensions.

    • Commercial construction
    • Residential construction
    • Renovations & extensions

    Based in Speers Point NSWServes Cardiff

    Closed · opens tomorrow 7:00 am

    Get a quote

  9. Narndra Built

    Builders

    Based in Kotara NSW · serves Cardiff

    Directions View profile Licensed Serves this area Est. 2022

    Builder in Kotara, NSW for new builds, renovations and extensions, and commercial builds.

    • New builds
    • Renovation & extensions
    • Commercial builds

    Based in Kotara NSWServes Cardiff

    Closed · opens tomorrow 9:00 am

    Get a quote

  15. QUAD Construction

    Builders

    Based in Cardiff South NSW · serves Cardiff

    View profile Licensed Serves this area Est. 2020

    Residential building company in Cardiff South, NSW, building custom and architectural homes, duplexes and multi-unit developments.

    • Custom Home Builder
    • Duplex Home Builder
    • Architectural Homes

    Based in Cardiff South NSWServes Cardiff

    Closed · opens tomorrow 8:00 am

    Get a quote

  16. R & P Consulting

    Builders

    Based in Speers Point NSW · serves Cardiff

    Directions View profile Serves this area Est. 2011

    Builder in Speers Point, NSW, working across Lake Macquarie on construction project management and building work.

    • Construction project management

    Based in Speers Point NSWServes Cardiff

    Closed · opens tomorrow 9:00 am

    Get a quote

  17. R&M Benbow Building Contractors

    Builders

    Based in Lambton NSW · serves Cardiff

    Directions View profile Serves this area Est. 2022

    Building contractor in Lambton, NSW for architecturally designed new homes, renovations and alterations, and unit developments.

    • Architecturally designed new homes
    • Renovations and alterations
    • Unit developments

    Based in Lambton NSWServes Cardiff

    Closed · opens tomorrow 9:00 am

    Get a quote

  18. R8 Star

    Builders

    Based in Charlestown NSW · serves Cardiff

    Directions View profile Serves this area Est. 2019

    • On-site services

    Based in Charlestown NSWServes Cardiff

    Closed · opens tomorrow 9:00 am

    Get a quote

  21. Race Constructions

    Builders

    Based in Edgeworth NSW · serves Cardiff

    Directions View profile Serves this area Est. 2000

    Builder in Edgeworth, NSW doing concrete and cement formwork, including formwork ties, accessories and building formwork.

    • Concrete and Cement Formwork Formwork -…

    Based in Edgeworth NSWServes Cardiff

    Closed · opens tomorrow 9:00 am

    Get a quote

  23. Rob Curtis & Sons Building Contractors

    Builders

    Based in Kotara NSW · serves Cardiff

    Directions View profile Licensed Serves this area Est. 2010

    Builder in Kotara, NSW for heritage building restoration and preservation, and renovations.

    • Heritage building & structure restoration
    • Heritage building & structure preservation
    • Renovations

    Based in Kotara NSWServes Cardiff

    Closed · opens tomorrow 8:00 am

    Get a quote

  24. Ronan Building

    Builders

    Based in Warners Bay NSW · serves Cardiff

    View profile Licensed Serves this area Est. 2021

    • Custom New Homes
    • Home Extensions
    • Home Renovations

    Based in Warners Bay NSWServes Cardiff

    Closed · opens tomorrow 7:00 am

    Get a quote

  25. SNL Building Constructions

    Builders

    Based in Boolaroo NSW · serves Cardiff

    Directions View profile Licensed Serves this area Est. 2005

    Builder in Boolaroo, NSW for custom homes, duplexes, renovations and commercial construction across Lake Macquarie and the Hunter.

    • Custom Home Construction Services
    • Hamptons Style Duplex Building Construct…
    • Duplex Building Services

    Based in Boolaroo NSWServes Cardiff

    Closed · opens tomorrow 8:30 am

    Get a quote

No builders on this page match all of these filters. Untick one, or clear the filters to see all 24 on this page.

Showing 73–96 of 130 builders · filters apply to this page only

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Hiring builders in Cardiff

Licensed builders for new homes, extensions, renovations and knock-down rebuilds. Aussie Builders Directory lists 130 builders in Cardiff 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 Cardiff?

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 Cardiff.

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.