JLS Building and Property Development
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    • Home
    • About Us
    • House Extensions
    • Facilities Maintenance
    • Commercial Refurbishments
    • Services
    • Case Studies
JLS Building and Property Development
  • Home
  • About Us
  • House Extensions
  • Facilities Maintenance
  • Commercial Refurbishments
  • Services
  • Case Studies
Interior of a room under construction with wooden framing and tools scattered around.

Building Solutions Designed Around Your Project

Our Building Services

A full range of professional building services is provided for both residential and commercial clients, covering everything from construction and extensions to refurbishment and property improvements. Every project is approached with careful planning, reliable workmanship, and a focus on delivering a high-quality finish that adds long-term value to your property.


House Extensions
Create more space and improve how your home works for you with a professionally built house extension. Single and double storey extensions are designed and constructed to blend seamlessly with your existing property while adding valuable living space.


Commercial Construction & Refurbishment
Commercial construction services include refurbishments, fit-outs, extensions, and alterations for businesses, landlords, and property managers. Projects are delivered efficiently with careful planning and minimal disruption to your operations.


Home Renovations & Refurbishments
Full property renovations and refurbishments transform outdated spaces into modern, practical environments. Whether updating a single area or renovating an entire property, work is carried out with attention to detail and quality craftsmanship.


Kitchen & Bathroom Installation

Complete kitchen and bathroom installation services create functional, well-designed spaces that enhance everyday living. From layout improvements to final finishes, every installation is completed to a high standard.


Carpentry &  Bespoke Joinery
Skilled carpentry and joinery services include bespoke joinery, structural timber work, and high-quality internal and external finishes, helping to achieve a precise and professional result throughout your property.


Landscaping & Outdoor Building Works
External building and landscaping works help improve the appearance and usability of outdoor spaces. Services include patios, pathways, garden structures, and other external improvements designed to complement your property.


Complete Project Management
From the initial consultation through to final completion, every stage of the building project is carefully managed. Clear communication, organised scheduling, and professional coordination ensure the entire process runs smoothly.

House Extensions

A well-designed house extension is one of the most effective ways to create additional living space without the need to move. Whether you're looking to expand your kitchen, add a larger living area, or create extra bedrooms, a professionally built extension can transform how your home works for you while adding long-term value.


Single storey, double storey, rear, and side extensions are designed and built to suit your property, layout, and lifestyle. From the initial consultation through to final completion, every stage of the extension project is carefully managed to ensure a smooth and well-organised build.


All extension work is carried out in line with current building regulations using quality materials and proven construction methods. The focus is always on delivering a well-built extension that integrates seamlessly with your existing home.

→ View House Extension Services

Commercial Construction

Commercial construction projects require careful planning, organisation, and reliable workmanship. Delivering a full range of commercial building services across Bedfordshire, projects are managed from the initial construction phase through to final completion, ensuring they are completed efficiently, professionally, and to a high standard.

View Commercial Construction Services

A Complete Building Service

A fully managed building service is provided from the initial consultation through to final completion, ensuring every stage of your project is carefully planned and professionally delivered. 


Supporting both residential and commercial clients, projects are managed with a focus on quality workmanship, reliable scheduling, and efficient delivery.

Planning coordination, scheduling, materials, and construction are all organised as part of the build process to ensure each project runs smoothly and complies with current building regulations. 


Clear communication and hands-on project management help maintain consistent standards while minimising disruption throughout the build.

Whether you're planning a house extension, property renovation, or commercial construction project, the goal is to deliver a professional building service that prioritises quality, compliance, and long-term results.

Building Your Dream Home

Ayot St Lawrence, Hertfordshire

Ayot St Lawrence, Hertfordshire

Ayot St Lawrence, Hertfordshire

completed double storey extension in welwyn garden city.

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.

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Taddy Close

Ayot St Lawrence, Hertfordshire

Ayot St Lawrence, Hertfordshire

newly fitted howdens kitchen in biggleswade

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.

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Partridge Piece

Ayot St Lawrence, Hertfordshire

High Street, Henlow

Backyard with new wooden pergola, wet patio, and grassy lawn under overcast sky.

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.

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High Street, Henlow

High Street, Henlow

High Street, Henlow

Modern kitchen with dark cabinets, gold handles, and white countertops.

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, u

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Leopard Drive

High Street, Henlow

Leopard Drive

Modern kitchen with black cabinets and white countertops under warm pendant lights.

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.

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Falcon Close

High Street, Henlow

Leopard Drive

newly fitted howdens kitchen in sandy bedfordshire.

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.

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Areas We Cover

We provide house extension services across:

Sandy, Biggleswade, Bedfordshire, and the surrounding towns and villages are well served by our residential construction and commercial construction services. Additionally, we provide landscaping services to enhance your property. If you are uncertain whether we cover your area, please get in touch.

Need Assistance? Lets Talk

Please get in touch and one of our colleagues will call you back as soon as possible.

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We maintain constant communication with our customers throughout the entire process, whether it's for commercial construction, residential construction, or landscaping services. If you have any questions, special requests, or would like to receive a free quote, feel free to drop us a line.

JLS Building and Property Development

01767 235673 info@jlsbpd.com

Hours

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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