Home Extensions in Surrey
At Reltic Extend, we help homeowners across Surrey unlock the potential of their properties with bespoke home extensions. Whether you live in a period cottage, a semi-detached house, or a modern family home, our extensions are designed to add space, light, and long-term value.
Moving in Surrey can be stressful and costly, especially if you love your current location. A well-planned home extension is a smarter alternative – allowing you to stay where you are while creating the room your family needs. From rear extensions and side extensions to wraparound designs and kitchen extensions, we deliver solutions that transform the way you live.
Whether you’re in Guildford, Weybridge, Cobham, or Esher, our experienced team has helped families across Surrey create homes that combine everyday comfort with long-term value.
Book your free consultation today and start planning your Surrey home extension.
Extensions Designed Around You
Every Surrey home is unique – and so is every project we deliver. We start by learning about your lifestyle and your goals:
- Do you dream of a spacious kitchen diner that opens into the garden?
- Need extra bedrooms with a double-storey extension ?
- Want a bright, open-plan living area with roof lanterns and bi-folding doors?
Whatever your vision, we’ll design an extension that feels like a natural part of your home. Our design & build process ensures the journey is simple, transparent, and stress-free from concept to completion.
Why Extend Your Surrey Home?
For many homeowners in Surrey, extending is the best way to enjoy more space without leaving a location they love. Properties here are highly sought after, and a well-designed extension can add up to 20% to your home’s value.
- A rear extension can open your kitchen to the garden for modern family living.
- A side return extension makes clever use of narrow alleys beside the house.
- A wraparound extension maximises space across two sides for dramatic effect.
- A double-storey extension creates new rooms both upstairs and downstairs for growing families.
Each project is tailored to your home and lifestyle, ensuring your extension is practical, stylish, and built to last.
With Reltic Extend, you’ll benefit from:
Complete project management
We take care of the entire journey - from the first survey and planning applications to building regulations, construction, and finishing touches. With one team managing every stage, your project runs smoothly and without stress.
Space tailored to your needs
Every family uses their home differently. Whether you need a larger kitchen for family meals, an additional bedroom, a dining room for entertaining, or a practical home office, we design extensions that fit your lifestyle perfectly.
Modern design features
Our extensions don’t just add space - they improve the way you live. Options such as skylights, roof lanterns, and bi-folding doors flood your home with natural light and create a seamless link to your garden, while energy-efficient features reduce running costs.
Clear, honest pricing
We believe in complete transparency. Your quotation is upfront and fixed, so you know exactly what to expect with no hidden extras. That way, you can plan your project with confidence and peace of mind.
10-year warranty
Every project is built to last. That’s why we back our work with a 10-year structural warranty, giving you reassurance that your extension will provide long-term comfort, durability, and value.
If your Surrey home feels too small or no longer suits your lifestyle, a bespoke extension could be the answer. From Guildford and Cobham to Weybridge and Esher, our team will design and build a space that not only gives you more room, but also enhances the way your family lives every day.
Arrange your free site survey today and discover how a home extension in Surrey can transform the way you live.
FAQs – Who We Are & How We Can Help
Thinking about a home extension in Surrey and wondering how we can help? You’re not alone – many of our clients have questions before getting started. To make things clearer, we’ve answered some of the most common queries about our team, our process, and how we support Surrey homeowners from the first idea right through to completion.
Some Surrey boroughs have stricter rules, especially in conservation areas. We’ll guide you through every step, from permitted development to full planning applications.
Yes – many Surrey homes are character properties. We’re experienced in designing sympathetic extensions that respect heritage while adding modern comfort.
Absolutely. We use materials and finishes that complement your property style, whether you prefer a seamless match or a bold contemporary contrast.
From larger kitchen-diners to extra bedrooms or home offices, extensions give growing families the flexibility they need without moving away from their community.
Yes – rear and side return extensions can be designed to maximise indoor space while keeping outdoor areas open and usable, perfect for Surrey’s family gardens.
Of course – we handle surveys, planning, and construction across Surrey, ensuring even rural and suburban homeowners enjoy a smooth, stress-free process.
Experts in bespoke rear, side, wraparound, kitchen, and double-storey extensions across London.
Our Services
Contact Us
- 4th Floor, Silverstream House, 45 Fitzroy St, London W1T 6EB
- 020 3576 2851
- office@relticextend.co.uk