
If you need trusted builders in Osterley, London Core Construction provides professional services across TW7 and nearby roads such as Thornbury Road, Glebe Road, and Woodland Avenue. We specialise in loft conversions, extensions, new builds, and garage converions, all carried out with care and attention to local standards.
Our team is familiar with the London Borough of Hounslow and the surrounding residential areas. We provide transparent timelines, clear communication, and high-quality workmanship for homeowners near Osterley Park and the Great West Road corridor.
Builders in Osterley benefit from experience in working with a range of property types, including mid-century houses and modern developments. Every project is organised to follow regulations, manage logistics, and maintain safety for residents.
We aim to create properties that are functional, durable, and well-finished. Whether you are adding a loft room on Thornbury Road or extending a home on Glebe Road, our focus is on long-lasting results tailored to your home and neighbourhood.

We handle every stage of your project, ensuring smooth coordination and timely completion.
With years of experience across London, we understand local regulations, styles, and challenges.
Your space, your vision—our team creates tailored plans that fit your needs and lifestyle.
We use premium materials and expert craftsmanship to deliver lasting, high-quality results.
Our creative team brings fresh, functional design ideas to every project we take on.
We prioritise sustainable materials and energy-efficient methods for a smarter build.

Our new build projects in Osterley combine fine workmanship with strong technical expertise. Whether creating a single bespoke home or several residential units, our builders manage every stage with professionalism. Each property is built using reliable materials, clear timelines, and effective project coordination. We focus on producing homes that reflect modern standards while fitting naturally within the architectural tone of the Osterley area.
Extending your home in Osterley is an excellent way to create more space and boost property value. Our builders design and construct high-quality extensions that respect both your property’s layout and the surrounding environment. From concept drawings to finishing touches, every part of the process is managed with care. The result is a solid, well-finished extension that enhances everyday living while maintaining harmony with your existing structure.
With our expert loft conversions in Osterley, homeowners can transform unused attic areas into bright, comfortable living spaces. We consider ceiling height, insulation, and access to create layouts that make the most of every square metre. Our builders ensure all works meet current building codes and deliver a clean, practical finish. A professionally built loft conversion adds both function and value to your property, with minimal disruption during construction.
Our RSJ fitting service in Osterley provides the essential strength needed for modern structural designs. When removing internal walls or creating open layouts, we install steel beams engineered for your specific property requirements. Every installation follows building regulations, ensuring both safety and long-term support. Our builders handle every detail, from preparation to finishing, giving you a secure and seamless result that supports your home’s transformation.

Each project in Osterley begins with a thorough consultation where we discuss your property’s needs, your preferred timeline, and your overall goals. Whether you are planning a refurbishment, extension, or new construction, our local builders in Osterley listen carefully and offer professional insight. We collect the necessary details to prepare a precise and transparent project estimate that reflects your expectations.
Once your requirements are clear, we move into the planning and design stage. Our team works alongside architects, surveyors, and local authorities when approvals are needed. The focus is on creating practical, compliant, and well-designed plans that make the best use of your space. We also assist you with choosing finishes and materials that bring your design vision to life while remaining durable and cost-effective.


Before construction starts, we handle all the groundwork and logistics to ensure a safe and efficient process. This includes site setup, delivery coordination, and full safety checks. As professional builders in Osterley, we understand the importance of preparation in achieving a seamless workflow and keeping disruption to a minimum for homeowners and neighbours alike.
Once preparations are complete, the construction phase gets underway. Our builders in Osterley focus on quality workmanship and accurate delivery across all aspects of the build. We use reliable methods, skilled trades, and close supervision to ensure each task is completed correctly. Regular updates are provided throughout the process so you can follow progress with confidence.


At the end of your project, we carry out a complete inspection to verify that every detail meets the agreed standard. We then walk you through your finished space, hand over all documentation, and provide aftercare advice. For homeowners in Osterley, our priority is to deliver lasting quality and a positive experience from consultation to completion.
Our team in Osterley handles everything from small upgrades to full-scale home transformations. We specialize in house extensions, residential new builds, and loft conversions. Every service includes thorough planning, skilled execution, and attention to detail that ensures your home remains safe, stylish, and structurally sound.
From the first meeting to completion, we keep communication open and straightforward. You’ll have a single point of contact for updates, scheduling, and decisions. Our builders and supervisors make sure you’re informed about progress, materials, and any changes that may arise during the build.
Yes. We integrate modern insulation, upgraded windows, and efficient heating systems into renovation and extension projects. These features help lower energy use while improving comfort and reducing long-term costs. Our team can recommend practical energy-saving solutions that suit your property’s structure and design.
All debris and materials are responsibly managed according to local waste disposal regulations. We keep job sites tidy throughout the project, remove waste regularly, and use approved recycling partners where possible. Clean sites help maintain safety and allow for more efficient construction work.
Local builders understand the specific property styles, regulations, and materials that suit the Osterley area. With quicker response times and dedicated oversight, London Core Construction offers the reliability and consistency that large national firms often overlook. Choosing local expertise ensures a smoother, more personal construction experience.
Whether you have questions about our services, need a quote, or want to discuss your next project, our friendly and knowledgeable team is ready to assist you.
London Core Construction is proud to serve homeowners in Osterley with reliable, high-standard building services. Our skilled team focuses on extensions, renovations, and home improvements that make properties more functional and visually appealing. We bring expert coordination and craftsmanship to every step, ensuring a stress-free experience from start to finish.
As local builders in Osterley, we know the importance of blending modern design with practical structure. Each project is handled with precision and care, creating homes that reflect your needs and stand strong for years to come. Our goal is to deliver the kind of workmanship Osterley residents can depend on.