EXTENSIONS

Transform your home with a modular home extension. Maximize space, flexibility, and style. Upgrade your living space today and unlock a new level of comfort.

We are at the forefront of innovation, embracing advancements in technology that simplify our lives and speed up processes while maintaining the highest standards of quality. Unlike the traditional and outdated methods that still persist in the industry, we refuse to be bound by the limitations of the past. Our aim is to become a leading brand synonymous with delivering exceptional residential home extensions that stand apart from the rest.

By harnessing the power of our state-of-the-art steel frame modular build system, we can complete your home extension up to three times faster than conventional methods, without any compromise on quality or durability.

By utilising ground screws as the foundation for our modular extensions, we've streamlined the construction process, reducing the overall time required to complete a 3m x 3m extension to under three weeks! This significantly minimises the disruption to our clients and shields us from the fluctuations in material prices. As a result, you can enjoy your fully-finished, steel frame extension, complete with plastering and decorating in the space of weeks.

Start your extension journey today!

Extensions | Steel Extensions | LGS Extensions | Home Extensions | 1-Storey Extensions | Single-Storey Extensions | Rear Extensions | Side Extensions | Modular Extensions

REGULATION COMPLIANT

ENVIRONMENTAL SUSTAINABILITY

VERY QUICK CONSTRUCTION

ACCURATE & PRECISE DESIGN

NON-FLAMMABLE

LOW MAINTENANCE

CHOOSE FROM OUR RANGE OF DESIGNS & SIZES BELOW

OR

DESIGN YOUR OWN BESPOKE BUILDING TODAY

CUSTOM BUILD

Create a completely bespoke extension. Customise everything from the size and shape of the room to the placement of the windows/doors.

EXTENSION 1

A 3 x 3m extension, perfect for smaller homes or to add a toilet/utility space. Could also be used to extend the kitchen or living space. Fully customisable.

EXTENSION 2

A 4 x 3m extension, perfect for extending the kitchen or living space. A popular way to increase the most used parts of the home. Fully customisable.

EXTENSION 3

A 5 x 3m extension, perfect for extending the kitchen or living space, and opening up the rear of the home into the garden. Fully customisable.

EXTENSION 4

A 6 x 4m extension, adding an enormous amount of space to the home. Complete with an optional roof lantern to add light. Fully customisable.

EXTENSION 5

A bespoke wrap around design to maximise space on the rear and side of the home. Either open plan or multiple rooms, the options are endless.

"After finding East Anglia Construction online, we contacted them for a site visit regarding a potential extension. An appointment was arranged straight away, and the meeting was extremely productive. We went to see a previous extension project down the road, which assured us that these guys knew what they were doing! Our kitchen extension is absolutely fantastic, we love it! It has given us a brilliant space to use as a dining room, exactly how we imagined it."

"Our brand new kitchen extension is absolutely stunning! We couldn't be happier with the finished building, and how great the team were. Everything is finished to such a high standard, and the attention to detail was amazing. We were so happy, we've even had a garden room built too!” 

“Our playroom extension is just brilliant! The team were so hardworking and the finish is incredible. Thank you to everyone involved for their hard work to get this project finished so quickly. In just a matter of weeks we had a 4 x 3m extension on the back of our home for our children to use as their new playroom.”

"We recently had a kitchen extension built by East Anglia Construction and are extremely pleased with the end result. The team were very hardworking, always communicated the plan with us so we knew exactly what was happening from one day to the next, and the level of finish is brilliant. This space gives us room to entertain friends and family, and is what we've always wanted!"

"East Anglia Construction built us a completely bespoke extension to the back of our bungalow. We wanted a large open plan area for dining and for our children to play. The guys helped us right from the start in providing us with several design options which we were able to edit until we landed on exactly what we wanted. The large skylight really brings in extra light to the space, and it feels much bigger than it actually is. Thank you all so much."

LATEST NEWS

The Essentials of Building Regulations & Planning Permission for Extensions in 2025

11th November 2025

When it comes to extending your home, knowing how to navigate building regulations is rather like putting together flat-pack furniture-necessary but occasionally perplexing. In 2024, these regulations exist to ensure that your project meets essential standards in safety, energy efficiency, and overall construction. It might sound daunting, but understanding these…

Common Myths About Steel Frame House Extensions

16th October 2025

Steel frame house extensions are becoming increasingly popular due to their durability, flexibility, and speed of construction. However, despite their many benefits, there are still several misconceptions that can deter homeowners from considering this innovative building method. In this article, we’ll address and dispel some of the most common myths…

Home Extension? Build it in steel!

15th October 2025

Building an extension to your home is an exciting project that can provide you with additional space and enhance the value of your property. When it comes to choosing the materials for your extension, steel framing offers several benefits that make it an attractive option. Here are some of the…

LGS Construction is the Future of Homebuilding

12th October 2025

Steel frame house construction has emerged as a modern and innovative method of building homes that offers a multitude of benefits over traditional construction methods. Steel frame construction is a building system that utilises steel as the primary building material, as opposed to wood or concrete. They are designed to…

3 x 3m

FROM £18,995 + VAT

4 x 3m

FROM £22,995 + VAT

5 x 3m

FROM £28,995 + VAT

5 x 4m

FROM £38,995 + VAT

6 x 4m

FROM £45,995 + VAT

7 x 4m

FROM £50,995 + VAT

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FOR A NO OBLIGATION QUOTE AND/OR A SITE VISIT CALL US ON 01379 440909

LGS Construction | Light Gauge Steel | Extensions | Garden Rooms | Planning Permission

 Brand Number 17 Limited trading as East Anglia Construction. All rights reserved. ©2025.