Custom House Extension
At Tiny Houses Inside, we understand that your home should grow with your life, and every extra square metre truly matters. We specialise in crafting bespoke house extensions that are as practical as they are elegant. Our custom house extension service is meticulously tailored to ensure your new space complements your existing layout, style, and requirements, without compromising on precious garden or floor space.
Our team of highly skilled architects, designers, and master builders will guide you through every step of the process—from the initial concept and planning permission to the final, seamless build. We take great care at every stage to deliver a result that not only exceeds your expectations but also transforms your house into a spacious, inviting home you’ll love coming back to.
Double-Storey
Single-Storey
Wrap-Around
Loft & Roof
House Extension Builders with Certified Safety
When it comes to your home, there is no room for compromise regarding safety. Our team of expert extension builders is fully certified and dedicated to ensuring every house extension adheres to the highest UK building regulations and safety standards. From professional structural surveys to the secure, compliant construction of your new space, we provide complete peace of mind. By choosing our certified services, you are not only investing in a beautiful new living space but also ensuring that your home remains safe, structurally sound, and fully compliant with all necessary building control protocols for years to come.
Explore Our Signature Extension Styles
Building Control & Certification
We believe that true quality is defined by rigorous performance. Every house extension we undertake undergoes a comprehensive testing process to verify optimal structural integrity and safety. Our technicians conduct thorough structural surveys, damp-proofing assessments, and building control inspections to ensure every element meets the highest British safety standards. Once all checks are completed to our exacting specifications, you will be provided with full certification and sign-off, giving you complete confidence in the reliability and integrity of your new extension.
Ongoing Support
Our commitment to your comfort does not end once the build is finished. We provide dedicated, ongoing support to ensure your new extension remains in peak condition throughout the years. Whether you require snagging visits, seasonal maintenance checks, or professional advice on getting the most from your new space, our friendly team is always on hand to assist. We pride ourselves on building long-term relationships with our clients, providing the expert guidance and technical care needed to keep your home comfortable and your bespoke extension performing flawlessly.
Bespoke Extension Design Consultation
Every home presents unique spatial opportunities, and our bespoke consultation process is designed to unlock them. Our experts will collaborate closely with you to understand your lifestyle and aesthetic vision, ensuring a seamless integration of your new extension. We provide a tailored roadmap that balances sophisticated design with practical efficiency, ensuring that your final choice is the perfect fit for your living space.
Frequently Asked Questions
The duration depends on the size and complexity of your chosen design and the structural requirements of your home. However, for most single-storey extensions, we aim to complete the build within 8-12 weeks, and larger double-storey projects typically take 12-16 weeks, ensuring minimal disruption to your daily life while maintaining our high standards of craftsmanship.
Absolutely. We specialise in optimising extension designs for compact plots. Our design team will assess your property’s layout to create a bespoke extension that provides maximum living space without compromising your valuable outdoor area.
No, you don’t need to worry about that. As part of our comprehensive service, we handle all aspects of planning applications, building regulations, and compliance. We ensure that every extension adheres to the latest UK building regulations and provide all necessary certification upon completion.
To keep your extension performing at its best, we recommend an annual snagging and maintenance check, particularly around roofing, guttering, and glazing seals. Our team offers ongoing support, including routine maintenance and professional advice, to ensure your new space remains safe and functional for years to come.
Yes, efficiency is at the heart of our design process. We select high-quality insulation, glazing, and building materials designed to optimise thermal performance while reducing energy consumption, ensuring your bespoke extension is both an eco-friendly and cost-effective addition to your home.