Transformative House Extensions in Princes Risborough
Are you looking to expand your living space without the stress of moving? At Firmus Roofing & Building, we specialise in creating high-quality, bespoke house extensions in Princes Risborough and the surrounding areas. Whether you are dreaming of a modern kitchen-diner, an extra bedroom, or a dedicated home office, our expert team is here to bring your vision to life.With over 15 years of industry experience, we understand how to design and build property extensions that seamlessly integrate with your existing home. We handle every aspect of the project with precision, from the foundational structural engineering to the final interior finishes. As a trusted local, family-run business, our focus is always on delivering premium results that elevate your lifestyle.Speak to our building experts today on 01296 938085 to arrange your free, no-obligation quote.
Your Step-by-Step Home Extension Journey
We believe that expanding your home should be an exciting, collaborative, and stress-free experience. Our detailed process ensures you are fully informed at every stage of your house extension project.Initial Consultation & Free Survey: We visit your property in Princes Risborough to discuss your ideas, assess the site, and understand your exact requirements.Architectural Design & Planning: We help coordinate architectural designs that meet your practical needs while respecting the character of your home.Navigating Approvals: Our team assists with securing necessary planning permissions and ensuring all designs meet structural requirements.Construction & Project Management: Our skilled builders take over, managing the entire build safely, cleanly, and on schedule.Final Walkthrough: We only sign off on the project when you are completely satisfied with your transformative new space.
Comprehensive Project Management & Build
Single, Double-Storey & Kitchen Extensions
Fully Compliant with Local Building Regulations
Seamless Brick-Matching & Premium Materials
10-Year Workmanship Guarantee
Bespoke Design & Planning
We collaborate with you to design the perfect house extension in Buckingham. From architectural drawings to managing local authority planning permissions and building regulations, we ensure a seamless start to your home improvement journey.
Premium Material Sourcing
We source high-quality, durable materials tailored to your property's style. Whether your home requires sympathetic brick matching for a Conservation Area or modern energy-efficient installations, we guarantee structural integrity and exceptional aesthetics.
Expert Construction & Build
Backed by over 15 years of experience, our skilled tradesmen manage the entire build. From foundational groundworks to the final roof installation, we deliver transformative extensions with supreme attention to detail and a 10-year workmanship guarantee.
Why Invest in a Property Extension?
A thoughtfully designed home extension is one of the smartest investments you can make. Not only does it provide the immediate benefit of much-needed extra space, but it also adds significant market value to your property.Modern extensions offer a fantastic opportunity to upgrade your home's energy efficiency. By incorporating the latest building materials, high-performance insulation, and modern glazing, we ensure your new living space remains warm in the winter and cool in the summer. A well-executed extension can completely change how you interact with your home, creating light-filled, open-plan areas that bring the whole family together.Ready to unlock your property's potential? Call us on 01296 938085 to discuss your home improvements.
Areas We Serve
As trusted local builders based in Aylesbury, Firmus Roofing & Building proudly delivers premium house extensions and transformative building projects across a 25-mile radius. Whether you require a bespoke double-storey extension in Buckingham, a kitchen expansion in Winslow, or property renovations spanning Milton Keynes and Bicester, our expert team is ready to help.
Navigating Buckinghamshire Planning and Building Regulations
Building in the Chilterns and surrounding areas often involves navigating specific local guidelines. We are highly experienced in working within Buckinghamshire local authority planning permissions and UK Building Regulations to ensure your project is entirely compliant, legal, and safe.Many house extensions fall under permitted development rights, meaning you might not need full planning permission. However, for properties located in local Conservation Areas or listed buildings—which are common around Princes Risborough, Wendover, and Thame—stricter rules apply. We specialise in sourcing sympathetic materials, such as heritage brickwork and matching roofing tiles, to preserve the historic character of your home while satisfying conservation officers.We also provide expert advice on Party Wall Act agreements, ensuring your structural building alterations proceed smoothly and without causing friction with your neighbours.
Ready to transform your Buckingham home with a bespoke extension?
Speak To Our Building Experts