
We specialise in home extensions, renovations, and property improvements, helping homeowners create more space, improve layouts, and add long-term value to their homes.
Our reputation is built on delivering well-managed projects, reliable service, and high standards of workmanship. Much of our work comes through recommendations from previous clients, reflecting the care and attention we bring to every project.
We take the time to understand what each homeowner wants to achieve, offering practical advice and tailored solutions for everything from bespoke extensions and kitchen refurbishments to full home renovations and external improvements.
Whether you're planning a home extension, a kitchen or bathroom refurbishment, or a complete renovation, we can support you from the initial idea through to final completion.
This project involved the construction of a double storey heritage extension in Ayot St Lawrence, carefully designed to complement the character and architectural style of the existing property.
The extension created additional living space while respecting the traditional appearance of the home and its surroundings. Particular attention was given to materials, proportions, and detailing to ensure the new structure blended seamlessly with the original building.
The work included structural construction, internal alterations, and high-quality finishing throughout the new spaces. All stages of the project were completed with careful planning and craftsmanship to ensure the extension met modern building standards while preserving the heritage character of the property.
The completed extension provides valuable additional space while maintaining the overall charm and integrity of the home.
This project involved a full home renovation and extension in Biggleswade, transforming the property into a modern and more functional living space. The work included structural alterations, internal refurbishment, and the construction of a single-storey extension to create additional living area and improve the overall layout of the home.
The renovation upgraded key areas of the property while maintaining the character of the original building. Careful planning, quality materials, and skilled workmanship ensured the extension blended seamlessly with the existing structure.
Projects like this highlight the benefits of combining a full renovation with a well-designed extension, allowing homeowners to modernise their property, increase usable space, and add long-term value to their home.
This project involved a patio relay and pergola construction in Sandy, transforming the rear garden into a more functional and visually appealing outdoor space.
The existing patio area was carefully relaid to create a clean, level surface suitable for outdoor seating and entertaining. Attention was given to the layout and finish to ensure the patio complemented the surrounding garden and property.
A bespoke timber pergola was also constructed, providing a defined outdoor feature that offers both shade and structure to the garden area. The pergola creates an ideal space for relaxing, dining, or entertaining outdoors.
Together, the new patio and pergola enhance the usability of the garden while adding character and long-term value to the property.

This project involved a kitchen and utility room renovation in Henlow, designed to modernise the space while improving functionality and everyday practicality. The work included the installation of a new fitted kitchen, upgraded worktops, modern cabinetry, and a redesigned layout to create a more efficient and visually appealing environment.
The adjoining utility area was also refurbished to provide additional storage and workspace, helping to keep the main kitchen area organised and uncluttered. Careful attention was given to both the layout and finishing details to ensure the new kitchen and utility spaces worked seamlessly together.
The result is a contemporary, well-designed kitchen and utility room that enhances the overall comfort, usability, and value of the home.
This project involved a kitchen and bathroom renovation in Milton Keynes, modernising two key areas of the home to improve both functionality and overall design.
The kitchen was upgraded with a new fitted layout, modern cabinetry, and updated worktops to create a practical and stylish space suited to everyday living. Attention was given to both the layout and finishing details to ensure the kitchen provided improved usability while maintaining a clean, contemporary appearance.
The bathroom was also fully refurbished with new fixtures, fittings, and updated finishes, creating a modern and comfortable space. Together, the renovations provide a well-balanced upgrade that enhances the overall comfort, practicality, and value of the property.
This project involved a full home renovation in Sandy, transforming the property into a modern and more practical living space. The work included extensive internal refurbishment, upgrading key areas of the home and improving the overall layout to better suit everyday living.
The renovation focused on modernising the interior with updated finishes, improved functionality, and careful attention to detail throughout the property. Each stage of the project was completed using quality materials and skilled workmanship to ensure a high standard of finish.
The completed renovation has significantly improved the comfort, usability, and overall value of the home while creating a fresh and contemporary living environment.
Clear communication is maintained throughout every stage of the project, from the initial enquiry through to completion. If you have any questions or would like to discuss your plans, please get in touch and a member of the team will be happy to help.
Mon | 08:00 – 17:00 | |
Tue | 08:00 – 17:00 | |
Wed | 08:00 – 17:00 | |
Thu | 08:00 – 17:00 | |
Fri | 08:00 – 17:00 | |
Sat | Closed | |
Sun | Closed |
A family run construction company known for quality and professionalism.
Based in Biggleswade, Bedfordshire, JLS Building and Property Development LTD are an established Construction Company with a solid reputation for excellence.
Copyright © 2026 JLS Building and Property Development - All Rights Reserved.
Registered in England and Wales. Company No. 16751323
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