Welcome to Ultra Design & Build, specialists in high-performance house extensions, garden rooms and hup! extensions across Hertfordshire and the surrounding areas. With over 30 years of experience, we create high-quality, bespoke spaces designed around the way you live, combining thoughtful design, practical solutions and quality workmanship.
Who We Are
At Ultra Design & Build, we believe that a successful building project starts with trust. With more than three decades of industry experience, our team has the knowledge and expertise to manage projects from the initial concept through to completion. We take the time to understand your requirements, helping you create a space that is tailored to your lifestyle, property and budget. Our transparent approach means you’ll receive a detailed quote and clear contract, with staged payments helping you understand the costs throughout your project.
Garden Rooms: Versatile Spaces for Modern Living
A garden room can provide a versatile addition to your property, giving you extra space without the need to extend your main home. Whether you’re looking for a home office, gym, hobby room or relaxing retreat, our bespoke garden rooms can be designed around your specific requirements. We focus on creating high-quality spaces that complement your garden and provide a practical, comfortable environment you can enjoy throughout the year.
hup! Extensions: A Smarter Way to Extend
hup! extensions provide a modern approach to creating additional space within your home, offering a streamlined alternative to traditional extension methods. Designed to provide high-quality results with a more efficient construction process, hup! can help homeowners create stylish, functional spaces with less disruption. At Ultra Design & Build, our experienced team can guide you through the process, helping you create a bespoke hup! extension that works seamlessly with your existing property.
Home Extensions: Create More Space
A home extension can transform the way you use your property, providing the additional space you need without having to move. Whether you’re looking to create a larger kitchen and dining area, an extra bedroom, a home office or a spacious open-plan living area, our bespoke home extensions are designed around your lifestyle. From the initial design and planning through to construction and completion, we work closely with you to create a high-quality extension that complements your existing home.
Why Choose Ultra Design & Build
Choosing Ultra Design & Build means working with an experienced team that puts quality, transparency and customer satisfaction at the heart of every project. We understand the importance of getting every detail right, from the initial design through to the final finish. Our detailed quotes, staged payment structure and open, honest contracts give you greater clarity throughout the process, while our bespoke approach ensures your new space is designed specifically for you and your home.
Get in Touch
If you’re considering a home extension, garden room or hup! extension in Hertfordshire or the surrounding areas, Ultra Design & Build is here to help. Get in touch with our experienced team to discuss your ideas and find out more about how we can transform your home. From the first conversation to the finished build, we’ll work with you to create a high-quality space designed around your lifestyle.
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