Allcon Building is a professional extension and renovation specialist based in Port Stephens, servicing the Hunter and Greater Newcastle areas. With over 25 years of experience, Mark, our Professional Builder, offers an end-to-end client experience that includes seamless communication, budget-conscious quotes, staffing, on-site organization, and solid, quality workmanship every time. We pride ourselves on delivering large projects on time and within budget. Our focus is on professionally delivering large projects, and we are passionate about what we do. Whether you're building an extension, renovating your kitchen or bathroom, or constructing a new home, we can help you bring your project to life.