Licensed Local Home Builders in Mosman


We are trusted, home designers and renovation builders. Olsen Construction, the renowned home builders, offers specialist services in Mosman and the nearby suburbs. We specialise in building renovations, customised extensions, designing renovations, expansion and renovation.

We offer your home with the highest attention to detail and quality workmanship, in addition to exceptional customer service. We are the experts in additional buildings. We provide our extensive experience of over 30 years of outstanding renovation design. Thanks to our professional’s excellent problem-solving skills who continue to provide excellent results even under complexities.

Our expert designers work with our customers and advise them throughout the whole project to provide a fully personalised home building solution. Our representative will personally visit your home to advise you with action plan and cost guidance for the same.

Your builder will monitor your refurbishment or additions. We are fully trained and compliant with all building practices and techniques.

We help you improve your living area and extend or renovate your entire home. If you would like to connect your kitchen and your living room, backyard or other buildings, you will need a specialist for your lovely home in Mosman, contact us on (02)94821000.

Please reach out to us and receive our expert consultation free of charge.