Extensions & Conversions

Need more space? S1 Builders Norfolk specialises in designing and building high-quality extensions and conversions that seamlessly integrate with your existing property. We handle all aspects of your project, from planning and approvals to construction and finishing. Whether you're looking to add a single-storey extension, convert your loft, or create an open-plan living area, our skilled team will deliver a solution that meets your needs and exceeds your expectations. We offer seamless Norfolk extensions and conversions and will provide a free design quote. Increase your living space and add value to your home with our professional extension and conversion services. We are your local residential builders Norfolk for all your extension needs.