Australia's directory of local builders and tradies
58 results ★ 4.7 average from 115 reviewslistings updated 7 Oct 2026
Licensed builders for new homes, extensions, renovations and knock-down rebuilds. Compare 58 builders in Mount Ousley NSW: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.
These businesses aren't based in Mount Ousley but list it as a service area.
Builders · New Homes, Units & Villas, Extensions & Renovations, Dual Occupancy & Multi Unit Developments
Licensed Serves this area
Builder in Fairy Meadow, NSW for new homes, units and villas, extensions and renovations, and commercial buildings.
Based in Fairy Meadow NSW · serves Mount Ousley
Builders · Custom Home Builders, Bathroom Renovations, Kitchen Renovations
Serves this area
Builder in Bellambi, NSW for custom homes, home renovations, bathroom and kitchen renovations, decks and roofing.
Based in Bellambi NSW · serves Mount Ousley
Builder in Wollongong, NSW for house builds, granny flats, duplexes and commercial construction.
Based in Wollongong NSW · serves Mount Ousley
Builders · Building Design Company, Home Renovations, Home Extensions
Serves this area
Builder in Wollongong, NSW doing building design, home renovations, extensions, bathroom and kitchen renovations.
Based in Wollongong NSW · serves Mount Ousley
Builder in North Wollongong, NSW for new home builds, granny flats, dual occupancy and home renovations.
Based in North Wollongong NSW · serves Mount Ousley
Builder in East Corrimal, NSW for custom new homes and home renovations.
Based in East Corrimal NSW · serves Mount Ousley
Builders · Custom Home Builder, Home Renovations, Architecturally Designed Homes
Serves this area
Builder in Bellambi, NSW for custom new homes, renovations, extensions and building design across the Illawarra.
Based in Bellambi NSW · serves Mount Ousley
Builders · Commercial Builders, Remedial Builders, Custom Designs
Serves this area
Builder in North Wollongong, NSW doing commercial building, remedial building work and custom home designs.
Based in North Wollongong NSW · serves Mount Ousley
Builder and landscaper in Wollongong, NSW for new home builds, renovations, extensions and excavation.
Based in Wollongong NSW · serves Mount Ousley
Builders · Architectural Design Homes, Alterations & Additions, Decks
Licensed Serves this area
Building contractor in Fairy Meadow, NSW for architecturally designed homes, renovations, extensions and decking.
Based in Fairy Meadow NSW · serves Mount Ousley
Builders · Building Renovations, New Builds, Building Extensions
Serves this area
Builder and carpenter in Fairy Meadow, NSW for new builds, extensions, renovations and outdoor areas across the Illawarra.
Based in Fairy Meadow NSW · serves Mount Ousley
Builder in Wollongong, NSW for new builds, renovations, extensions and commercial projects.
Based in Wollongong NSW · serves Mount Ousley
Builders · New Builds, Custom Home Building, Building Additions
Serves this area
Builder in Figtree, NSW for custom home building, new builds, building additions and commercial building.
Based in Figtree NSW · serves Mount Ousley
Builders · Framing Works, Cladding Works, Residential Extensions
Serves this area
Builder and carpenter in Wollongong, NSW for framing, cladding, residential extensions and commercial builds.
Based in Wollongong NSW · serves Mount Ousley
Builders · Joinery, Kitchen Renovations, Deck Builders
Serves this area
Carpenter and builder in Wollongong, NSW for joinery, home renovations, kitchen and bathroom renovations, decks and cladding.
Based in Wollongong NSW · serves Mount Ousley
Builders · Custom Home Building, Commercial Constructions, Home Extensions
Serves this area
Builder and carpenter in Wollongong, NSW for custom homes, commercial construction, renovations and extensions.
Based in Wollongong NSW · serves Mount Ousley
Builder in Mount Saint Thomas, NSW for home renovations, extensions, bathroom upgrades and kitchen transformations across the Illawarra.
Based in Mount Saint Thomas NSW · serves Mount Ousley
Builder in Corrimal, NSW for renovations, extensions, new builds and duplexes across the Illawarra.
Based in Corrimal NSW · serves Mount Ousley
Builders · Custom Built Homes, Knock Down & Rebuilds, Granny Flats
Licensed Serves this area
Sky Developments is a builder in Mount Keira, NSW, working across Wollongong on custom homes, duplexes, granny flats and knock down rebuilds.
Based in Mount Keira NSW · serves Mount Ousley
Builder based in Corrimal, NSW, working across the Illawarra and northern suburbs.
Based in Corrimal NSW · serves Mount Ousley
Builders · Concrete Cancer Treatments, Driveway Concreting, Commercial Building & Extensions
Licensed Serves this area
Builder and concreter in North Wollongong, NSW for structural concrete repairs, driveway concreting and commercial building and extensions.
Based in North Wollongong NSW · serves Mount Ousley
Based in North Wollongong NSW · serves Mount Ousley
Builders · Decking Repairs, & Rejuvenation, Stainless Steel & Timber Balustrade Inst…, Timber Fencing
Serves this area
Carpenter and builder in Wollongong, NSW for decking repairs and upgrades, plasterboarding, balustrades and timber fencing.
Based in Wollongong NSW · serves Mount Ousley
Builder in North Wollongong, NSW for concrete walls, underpinning and patios.
Based in North Wollongong NSW · serves Mount Ousley
Tell us about the job and we'll match it with up to 3 builders in Mount Ousley. 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 58 builders in Mount Ousley 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 Mount Ousley.
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.