Finding a reliable builder in Perth for a renovation, extension, or new home build is one of the most significant hiring decisions you’ll make. Perth Services Directory lists registered builders operating across Greater Perth – from Joondalup and Wanneroo in the north to Rockingham and Mandurah in the south, and everywhere in between. Browse listings, check service areas, and contact businesses directly. No commissions, no lead fees, no middlemen. Listings include both businesses that have claimed and verified their details, and publicly sourced entries that haven’t yet been claimed – so you’re always seeing the full local picture.
What to look for when hiring a builder in Perth
All builders carrying out residential building work in Western Australia must hold a current registration with the Building Services Board. Before signing any contract, ask for their BSB registration number and verify it through the Building and Energy WA register. Unregistered building work is illegal, will not pass inspection, and can create serious complications when you go to sell or refinance your property.
For any building project, a written contract is not optional – it is a legal requirement in WA for residential building work over a certain value. The contract should clearly outline the scope of work, materials, timeline, payment schedule, and what happens if variations are required. Never pay more than the legally permitted deposit upfront, and make sure your builder carries the appropriate home indemnity insurance before work begins.
Perth Services Directory lists builders across suburbs including Joondalup, Osborne Park, Balcatta, Subiaco, Victoria Park, Canning Vale, Willetton, Rockingham, Midland and the Perth CBD. Coverage grows as new listings are added regularly. Use the suburb filter above the listings to narrow results to your area.