Home Extensions
in London
Create more space without moving home. AJ Contractors Builder designs and builds high quality home extensions across London, including rear extensions, side return extensions, wraparound extensions and double storey extensions tailored to your property.
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Fully
Insured -
Experienced London
builders -
Building control
compliant -
Quality
Workmanship
- Fully Insured
- Building Control Compliant
- Experienced Loft Builders
- Quality Workmanship
Home Extensions Designed Around Modern Living
Home Extensions London services designed to create more space, improve layout and add long-term value with quality workmanship and professional project management.
Our Home Extensions London team delivers rear, side return and double storey extension projects across London.
Why Invest in a Home Extension?
A home extension is one of the most effective ways to create more living space, improve your layout and add long-term value without needing to move home.
Designed Around Your Lifestyle
Every home extension is planned around your property, family needs and the way you want to use the new space.
Improved Flow Through Your Home
Create a larger kitchen, open-plan dining area, extra living room or practical family space that works better every day.
Adds Long-Term Value
A professionally built home extension can improve comfort, increase usable space and add lasting value to your London property.
Home Extensions London: What We Build
Our home extension services are designed for homeowners who need more living space, improved layouts and high-quality construction completed from planning through to final handover.
Rear Extensions
Create larger kitchens, dining areas and family spaces with a professionally built rear extension designed around your home.
Side Return Extensions
Make better use of unused side space and improve the flow of your property with a practical side return extension.
Double Storey Extensions
Add valuable ground floor and first floor living space while increasing the long-term value and practicality of your property.
Extension Finishing Works
Plastering, flooring, decorating, electrical and finishing works completed to a high standard ready for everyday use.
Our Home Extension Process
We keep your home extension project clear from the first enquiry to completion, with straightforward communication and managed steps throughout the build.
1. Consultation
We discuss your ideas, property, budget and the type of extension you want to create.
2. Planning and Preparation
We review the layout, structure, materials and any approvals needed before work begins.
3. Construction
We review the layout, structure, materials and any approvals needed before work begins.
4. Completion
We complete the finishing details and hand over your new extension ready to use.
Why Homeowners Choose AJ Contractors Builder
Trusted home extension builders in London delivering quality workmanship, clear communication and professionally managed projects from start to finish.
Experienced Extension Specialists
We build rear extensions, side return extensions and double storey extensions designed around your property and lifestyle.
Transparent Pricing
We provide clear quotations and detailed project information so you understand exactly what is included before work begins.
Built To Last
Quality materials, skilled workmanship and attention to detail help ensure your extension performs well for years to come.
Managed From Start To Finish
From consultation and planning through to construction and completion, we keep your project organised and on track.
Home Extension Project Gallery
Explore some of our completed home extension projects across London, including rear extensions, side return extensions and double storey extensions designed to create more space, improve layouts and add long-term value.
Contemporary Rear Extension
A professionally built rear extension creating a larger kitchen, dining and family living space with modern glazing and improved natural light.
Modern Side Return Extension
Unused side space transformed into a practical extension that improves flow, increases usable floor space and enhances everyday living.
Luxury Double Storey Extension
A substantial home extension providing additional ground floor living space and extra first floor accommodation while increasing property value.
See examples of completed loft conversion work across London and explore our recent project gallery.
Home Extension Services Across London
AJ Contractors Builder provides home extension services across London and nearby areas, helping homeowners create more space with rear extensions, side return extensions and double storey extensions built to a high standard.
Not sure if we cover your area? Contact us and we will confirm quickly.
Not sure if we cover your area? Contact us and we will confirm quickly.
Home Extension FAQs
These are some of the most common questions homeowners ask before starting a home extension project in London.
Planning a home extension?
Home extension projects often involve planning, layout changes, structural work and careful finishing. These FAQs answer common questions homeowners ask before starting an extension in London.
The timescale depends on the size of the property and the amount of work involved. Smaller refurbishments may take a few weeks, while full home renovations can take longer. We can give you a clearer timescale after viewing the property and understanding the scope of works.
Some home extensions may fall under permitted development, while others need planning approval. This depends on the property, location and size of the proposed extension.
Yes, we build rear extensions, side return extensions and larger home extensions for London properties.
Yes, we can manage the project from initial consultation through to construction, finishing work and handover.
A well-built home extension can add usable living space and may increase the value of your property, especially when planned and finished to a high standard.
Ready To Start Your Home Extension Project?
Whether you are planning a rear extension, side return extension or double storey extension, AJ Contractors Builder can help. Contact our team today for expert advice and a free no obligation quotation.
- Free Quotes
- Fully Insured
- London Based
- Quality Workmanship