Australia's directory of local builders and tradies
130 results 17 based here · 113 serve the area★ 4.6 average from 37 reviewslistings updated 7 Oct 2026
Licensed builders for new homes, extensions, renovations and knock-down rebuilds. Compare 130 builders in Cardiff NSW: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.
These businesses aren't based in Cardiff but list it as a service area.
Builders · Kitchen Renovations, Bathroom Renovations, Commercial & Office Fit-outs
Serves this area
Builder in New Lambton, NSW doing kitchen and bathroom renovations, commercial fit-outs, new homes and extensions.
Based in New Lambton NSW · serves Cardiff
Based in Adamstown Heights NSW · serves Cardiff
Based in Mount Hutton NSW · serves Cardiff
Based in Kotara NSW · serves Cardiff
Based in Charlestown NSW · serves Cardiff
Based in Adamstown NSW · serves Cardiff
Builders · Home Renovations & Extensions, Project Management, Commercial Repair & Construction Services
Licensed Serves this area
Builder in Boolaroo, NSW for home renovations and extensions, design and planning, and project management.
Based in Boolaroo NSW · serves Cardiff
Builders · Home Renovations, Home Extensions, Bathrooms Builders
Licensed Serves this area
Builder in Kotara, NSW for home renovations, extensions, bathroom builds and decks, servicing Newcastle suburbs.
Based in Kotara NSW · serves Cardiff
Based in Charlestown NSW · serves Cardiff
Based in Warners Bay NSW · serves Cardiff
Builder based in Gateshead, NSW, servicing Newcastle and Lake Macquarie suburbs.
Based in Gateshead NSW · serves Cardiff
Builder in Speers Point, NSW, supplying timber cabins and working across Lake Macquarie suburbs.
Based in Speers Point NSW · serves Cardiff
Based in Tingira Heights NSW · serves Cardiff
Builder in Whitebridge, NSW for home renovations and residential building work.
Based in Whitebridge NSW · serves Cardiff
Builders · Delivery, In-store shopping, On-site services
Serves this area
Based in Cameron Park NSW · serves Cardiff
Builders · Home Extensions, New Home Constructions, Granny Flats
Licensed Serves this area
Builder in Kotara, NSW for home extensions, renovations, new home constructions and granny flats.
Based in Kotara NSW · serves Cardiff
Based in New Lambton NSW · serves Cardiff
Based in Boolaroo NSW · serves Cardiff
Based in Tingira Heights NSW · serves Cardiff
Builder in Edgeworth, NSW for custom builds, sloped site builds, loft homes and home design.
Based in Edgeworth NSW · serves Cardiff
Builder in Boolaroo, NSW, working across Lake Macquarie on renovations and building design.
Based in Boolaroo NSW · serves Cardiff
Based in Adamstown NSW · serves Cardiff
Builder and carpenter in Fennell Bay, NSW for custom homes, renovations, extensions and interior design.
Based in Fennell Bay NSW · serves Cardiff
Builders · Screened/Glass Enclosures, Garage Conversions, Deck Constructions
Licensed Serves this area
Outdoor construction company in Wangi Wangi, NSW, building patios, carports, decks, pergolas, gazebos and verandahs.
Based in Wangi Wangi NSW · serves Cardiff
Tell us about the job and we'll match it with up to 3 builders in Cardiff. 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.
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.
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.
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.
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.
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.
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.