Extensions
Home Extensions That Add Space and Value
Transform your home with a beautifully designed extension. Whether you need extra living space, a larger kitchen, or an additional bedroom, we create seamless extensions that blend perfectly with your existing property. Our team handles everything from planning permission to final finishes, ensuring your extension enhances both functionality and value. With over 30 years of experience, we deliver quality craftsmanship that stands the test of time.
Quality Home Extensions Built Around Your Lifestyle
A home extension is one of the best ways to add space, value, and comfort to your property—without the need to move. Whether you're dreaming of a larger kitchen, an extra bedroom, or a bright new living area, we design and build extensions that look great and flow naturally with your home.
Our extension services include:
Single-Storey Extensions – ideal for bigger kitchens, dining rooms, or open-plan living
Double-Storey Extensions – add bedrooms, bathrooms, and extra living space with maximum value
Rear & Side Extensions – smart solutions to expand your layout without compromising your garden
Wraparound Extensions – transform the way your home works with large, versatile spaces
Planning & Design Support – guidance with drawings, permissions, and layout ideas
Full Project Management – from foundations to final finishes, we handle every detail
Modern Finishes & Materials – energy-efficient, stylish, and built to last
Seamless Integration – extensions designed to match your home’s style and structure
We take care of everything from start to finish, giving you a smooth, stress-free build and a stunning new space you’ll love.
Why Choose Our Services
At All Aspects CDF Ltd, we believe your home deserves the highest standard of care, craftsmanship, and professionalism. Whether you're planning a full renovation, a new extension, or a simple upgrade, our team is committed to delivering results that stand the test of time.
- Experienced, Skilled & Reliable Team
- Complete Project Management
- High-Quality Workmanship
- Honest Pricing & Clear Communication
- Trusted by Homeowners Across Cardiff
Frequently asked questions
Here we cover all questions you may have for us!
We are based in Cardiff and provide services across the entire Cardiff area and surrounding regions including Penarth, Barry, Newport, Caerphilly, and the wider South Wales area. If you’re unsure whether we cover your postcode, feel free to contact us.
We handle all aspects of construction and development, including:
Home extensions
Loft & dormer conversions
Full home renovations & refurbishments
Knock-throughs & structural alterations
Kitchen and living space remodelling
Landscaping, patios, and garden works
Roofing & general building services
Project management for complete builds
We provide both small domestic works and large full-property projects.
Yes. All our quotes are free and without obligation.
We typically arrange a site visit to assess the work properly and provide an accurate, transparent estimate.
Yes — All Aspects CDF Ltd is a fully registered and insured company. We carry full public liability insurance and ensure all work meets UK building and safety regulations.
Absolutely.
We provide a complete project management service, coordinating all trades required — builders, electricians, plumbers, plasterers, roofers, and more.
This means you only deal with one team, saving you time, stress, and unexpected costs.
Not always.
Some extensions, loft conversions, and alterations fall under permitted development.
If planning permission is needed, we can guide you through the process and work with your architect or recommend one.
Timelines vary depending on the size of your project. As a guide:
Loft conversion: 6–10 weeks
Single-storey extension: 8–14 weeks
Full renovation: depends on scope
Landscaping: 1–3 weeks
During our quote, we provide an estimated timeline tailored to your project.
We always aim to minimise disruption and keep your home as clean and safe as possible.
We operate professionally, maintain tidy work areas, and communicate with you regularly so you know what to expect each step of the way.
Simply contact us via phone, WhatsApp, or the contact form on our website.
We’ll arrange a free site visit and provide a clear, detailed quote.
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How Can We Help
If you need any helps, please feel free to contact us.






