House Extensions in Oxford: Transform Your Property
Are you looking to create more space without the hassle of moving? At Firmus Roofing & Building, we deliver premium house extensions in Oxford and across Oxfordshire, helping homeowners unlock their property's true potential. With over 15 years of specialist experience, our dedicated team of local builders ensures a seamless, high-quality finish on every project.Whether you envision a modern glass addition, a spacious kitchen expansion, or a heritage-sensitive build in one of Oxford's beautiful conservation areas, we have the expertise to make it happen. Every project is backed by our comprehensive 10-year workmanship guarantee.Speak to our building experts today to request your free quote. Call us on 01296 938085.
Bespoke Building Services and Extension Overview
Our bespoke extensions are designed to blend perfectly with your existing home construction. From initial architectural design to final building control approval, we manage the entire project lifecycle. This means you only ever need to deal with one trusted local partner.Single and Double-Storey Extensions: Add vital living space or extra bedrooms to accommodate a growing family.Kitchen Expansions: Create a stunning open-plan area perfect for entertaining and daily life.Heritage-Sensitive Builds: We source matching brickwork and sympathetic materials for traditional properties.By using the finest materials and highly skilled tradespeople, we ensure your new space is both energy-efficient and structurally sound.
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.
How Our Oxford Extension Process Works
We believe in a transparent, collaborative approach to home renovations and conversions. Knowing what to expect at each stage ensures your project runs smoothly and minimises disruption to your daily life.1. Free Site Survey and Consultation: We visit your Oxford property to understand your goals, assess the space, and provide a detailed, no-obligation quote.2. Design and Planning: Our structural engineering and design partners help bring your vision to life, ensuring all plans are practical and compliant.3. Construction Phase: Our expert builders manage the groundworks, bricklaying, roofing, and internal finishing, maintaining a safe and tidy site.4. Final Sign-Off: We walk you through the finished extension, ensuring you are completely satisfied before handing over the paperwork.
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.
The Real Benefits of Extending Your Home
Investing in an extension with Firmus Roofing & Building does much more than just increase your floor plan. It is a smart financial and lifestyle decision. A well-designed house extension adds significant value to your property, often far exceeding the cost of the building work itself.Beyond the financial return, bespoke extensions allow you to tailor your environment to your exact needs. Whether that means a sunlit home office, a larger kitchen, or an accessible ground-floor living space, you gain the freedom to upgrade your lifestyle.Our modern home construction techniques also prioritise energy efficiency. By integrating high-quality insulation and premium materials, your new living space will remain warm in winter and cool in summer.
Ready to transform your Buckingham home with a bespoke extension?
Speak To Our Building Experts