Australia's directory of local builders and tradies
43 results 11 based here · 32 serve the area★ 4.5 average from 61 reviewslistings updated 7 Oct 2026
Licensed builders for new homes, extensions, renovations and knock-down rebuilds. Compare 43 builders in Unanderra NSW: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.
These businesses aren't based in Unanderra but list it as a service area.
Builders · Custom Home Builders, Home Renovations, Duplex Designs
Licensed Serves this area
Builder in Berkeley, NSW for custom home builds, home renovations and duplex designs.
Based in Berkeley NSW · serves Unanderra
Builders · New Homes Builders, Home Renovations, Residential Extensions
Serves this area
Builder in Mount Saint Thomas, NSW for new homes, renovations and extensions across the Wollongong area.
Based in Mount Saint Thomas NSW · serves Unanderra
Builder in Horsley, NSW for carports, pergolas, patios, pool fencing and privacy screens.
Based in Horsley NSW · serves Unanderra
Based in Stream Hill NSW · serves Unanderra
Builder in Berkeley, NSW for new builds, home renovations, extensions and dual occupancy works.
Based in Berkeley NSW · serves Unanderra
Based in Wongawilli NSW · serves Unanderra
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 Unanderra
Builders · Custom Builds, Knockdown Rebuild, House & Land Packages
Licensed Serves this area
Mincove Homes is a builder in Wongawilli, NSW, working across the Illawarra on new home designs, custom builds and house and land packages.
Based in Wongawilli NSW · serves Unanderra
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 Unanderra
Builders · New Custom-Built Homes, Building Renovations, Building Extensions
Serves this area
Builder in Cringila, NSW for new custom-built homes, renovations, extensions and decks across the Illawarra.
Based in Cringila NSW · serves Unanderra
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 Unanderra
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 Unanderra
Builders · Custom Made Basswood Plantation Shutters, Retractable Awnings, Premium Security Doors
Licensed Serves this area
Southern Shutters supplies and installs shutters, blinds, awnings and security doors in Fairy Meadow, NSW and across the Illawarra.
Based in Fernhill NSW · serves Unanderra
Carpenters · Pergola Builds, Deck Builds, Kitchen Renovations
Licensed Serves this area
Carpenter and builder in Figtree, NSW for decks, pergolas, renovations, extensions and kitchen installations across Wollongong and the Illawarra.
Based in Figtree NSW · serves Unanderra
HVAC · Aircon repairs, Aircon installations, Ducted air conditioning
Licensed Serves this area
Air conditioning and refrigeration business in Wollongong, NSW, supplying, installing and servicing aircon for homes and businesses.
Based in Wollongong NSW · serves Unanderra
Builders · Consumer Mains & Switchboard Upgrades, Hot Water Repairs & Replacements, Level 2 Electricians
Licensed Serves this area
Electrician in Dapto, NSW for switchboard upgrades, Level 2 electrical work and hot water repairs and replacements.
Based in Dapto NSW · serves Unanderra
Builders · Roller Doors, Sectional Overhead Doors, Auto Openers
Licensed Serves this area
Garage door supplier and installer in Albion Park Rail, NSW, servicing the Illawarra with roller doors, tilt doors, sectional doors and auto openers.
Based in Albion Park Rail NSW · serves Unanderra
Builders · Home Renovations, Kitchen Renovations, Bathroom Renovations
Licensed Serves this area
Builder, carpenter and concreter in Figtree, NSW for home renovations, kitchen and bathroom renovations, decks and pergolas.
Based in Figtree NSW · serves Unanderra
Based in Cringila NSW · serves Unanderra
Tell us about the job and we'll match it with up to 3 builders in Unanderra. 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 43 builders in Unanderra 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 Unanderra.
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.