Expand Your Home Without Moving
A house extension is a practical and cost-effective way to increase your living space while enhancing the comfort, functionality and value of your property. Whether you’re planning a larger kitchen, an open-plan living area, an extra bedroom or a dedicated home office, our experienced team delivers tailored extension solutions built around your needs.
From the initial consultation through to the final handover, we manage every stage of the project with quality craftsmanship, clear communication and attention to detail.
Our House Extension Services
We provide a wide range of house extension solutions designed to complement your existing property while creating practical and attractive living spaces for modern lifestyles.
Rear House Extensions
Extend the back of your property to create a larger kitchen, dining area or open-plan living space. Rear extensions are one of the most popular ways to improve everyday living while making better use of your outdoor space.
Side Return Extensions
Transform unused side space into valuable living accommodation with a side return extension. This solution is ideal for widening kitchens, dining rooms and family areas while maintaining the character of your home.
Wraparound Extensions
Combine a rear and side extension to maximise your available floor space. Wraparound extensions provide flexible layouts and create bright, spacious interiors perfect for modern family living.
Single-Storey Extensions
A single-storey extension is a practical way to add extra living space without major structural changes. Whether you’re extending your kitchen, lounge or dining area, we create functional spaces tailored to your lifestyle.
Double-Storey Extensions
Need even more space? Double-storey extensions allow you to expand both ground and first-floor living areas, providing additional bedrooms, bathrooms and family rooms while increasing your property’s value.
Kitchen & Open-Plan Extensions
Open up your home with a beautifully designed kitchen extension that creates a spacious and inviting environment for cooking, dining and entertaining. We deliver practical layouts with high-quality finishes to suit your lifestyle.
Benefits of a House Extension
A professionally built house extension offers many long-term benefits, including:
Create additional living space without moving
Increase your property’s market value
Improve the functionality of your home
Design a layout that suits your lifestyle
Add more natural light and open-plan living
Enhance your home’s appearance
Make better use of your existing property
Why Choose Mac-Jones Builders?
At Mac-Jones Builders, we specialise in delivering high-quality house extensions that combine practical design with exceptional workmanship. Our experienced team works closely with every client to ensure each extension is completed to the highest standards while minimising disruption to your daily routine.
Why Homeowners Choose Us
Experienced Extension Specialists
Fully Insured
Free No-Obligation Quotations
High-Quality Materials
Skilled Tradespeople
Reliable Project Management
Residential & Commercial Services
Competitive Pricing
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Areas We Cover
We provide professional loft conversion services throughout:
South Croydon
Croydon
Greater London
Purley
Sanderstead
Coulsdon
Sutton
Bromley
Wallington
Caterham
FAQs
Q1. Do I need planning permission for a house extension?
Some extensions fall under permitted development rights, while larger projects may require planning permission. We will advise you based on your property and proposed extension.
Q2. How long does a house extension take?
Project times vary depending on the size and complexity of the extension, but most are completed within several weeks to a few months.
Q3. Can you match the extension to my existing property?
Yes. We carefully select materials and finishes to ensure your extension blends seamlessly with your home’s existing style.
Q4. Do you manage the complete project?
Yes. From planning and construction to the final finishing touches, we manage every aspect of your extension project.
Ready to Extend Your Home?
Whether you’re planning a rear extension, side return extension, wraparound extension or a complete home expansion, Mac-Jones Builders is here to help. Contact our experienced team today for a free, no-obligation quotation and let us create the extra space your home deserves.