When it comes to home improvement, adding more space is often at the top of every homeowner’s wish list. Whether you’re running out of storage, need room for family gatherings, or crave a brighter, more functional layout, a kitchen extension & basement conversion offers the perfect solution. At CREST PROJECTS, we specialise in transforming homes with innovative, beautifully built spaces that combine practicality, style, and long-term value.
As one of West London’s most trusted building, construction, and house renovation companies, CREST PROJECTS delivers seamless, high-quality projects tailored to your vision. With a reputation for excellence in kitchen extensions and basement renovations, we help you unlock the full potential of your home — from the ground floor to below ground level.
Why Consider a Kitchen Extension or Basement Conversion?
Modern living often demands more from your home. An open-plan kitchen can become the vibrant heart of the house, while a well-designed basement adds entirely new levels of usability.
Here’s why these two types of projects are some of the most popular:
- Maximises existing space without moving
- Adds significant value to your property
- Improves natural light and flow
- Creates multi-purpose zones like home offices, gyms, or entertainment areas
- Future-proofs your home for growing families or new lifestyles
Kitchen Extensions: The New Heart of Your Home
A kitchen is no longer just a place to cook — it’s where you dine, entertain, and gather. At CREST PROJECTS, we design and build bespoke kitchen extensions that enhance both the function and beauty of your home.
🔨 Rear Kitchen Extensions
A popular choice for homes with generous gardens, this extension type allows for spacious open-plan layouts that often include skylights and bi-fold doors for a seamless indoor-outdoor feel.
🧱 Side Return Kitchen Extensions
Transform that unused alley beside your house into a sleek, integrated kitchen and dining area.
🔄 Wrap-Around Extensions
Combine a rear and side extension to dramatically increase space, light, and layout options — perfect for creating kitchen islands, breakfast bars, or extra seating areas.
We manage every part of your kitchen extension — from architectural design and structural work to plumbing, electrics, and final finishes.
Basement Conversions: Hidden Potential Beneath Your Home
Have a dark, unused cellar? Let’s turn it into a bright, livable space. Whether you want an extra bedroom, a media room, wine cellar, or playroom, basement conversions are a smart and stylish way to expand your home vertically.
At CREST PROJECTS, we specialise in:
- Full basement dig-outs and underpinning
- Waterproofing and tanking systems
- Lighting and ventilation design
- Custom layouts for various purposes
Our team ensures every basement project is fully compliant with local building regulations and meets the highest standards of safety, comfort, and finish.
Our 4-Step Process: Seamless from Start to Finish
From concept to completion, CREST PROJECTS offers a comprehensive and client-focused approach to home renovation.
1. Free Initial Consultation
We discuss your goals, evaluate the existing space, and provide expert recommendations based on your needs and budget.
2. Design & Planning
Our in-house designers and architects draft detailed plans and assist with any necessary planning permissions, party wall agreements, or building regulations.
3. Build & Manage
Our skilled tradespeople and project managers ensure quality workmanship, timely progress, and transparent communication every step of the way.
4. Completion & Sign-Off
Once the work is done, we carry out a full inspection, final touches, and handover — making sure your new space is perfect in every detail.
Why Choose CREST PROJECTS?
If you’re searching for expert help with kitchen extensions & basements, CREST PROJECTS offers the perfect blend of creativity, experience, and craftsmanship.
- ✅ Over 10 years of construction and renovation experience
- ✅ Local knowledge of West London architecture and regulations
- ✅ Certified builders and project managers
- ✅ Personalised service from a dedicated team
- ✅ High-quality materials and modern design solutions
We treat your home like our own, delivering not just space — but peace of mind.
Client Review
“We had our kitchen extended and basement converted into a home cinema and guest suite by CREST PROJECTS. The results are amazing. Professional, punctual, and precise. Highly recommend!”
– Alex R., Chiswick
Areas We Cover
Based in West London, CREST PROJECTS proudly serves homeowners in:
- Ealing
- Acton
- Chiswick
- Shepherd’s Bush
- Hammersmith
- Brentford
- Hanwell
- Greenford
If you’re located in any of these areas and want to explore a kitchen extension or basement conversion, we’re just a call away.
Let’s Unlock Your Home’s Potential
Ready to expand your home with a stylish kitchen or functional basement? Get in touch with the experts at CREST PROJECTS today.
📞 Call us now for a free consultation
📧 Or visit our website to request a quote
Discover why we’re West London’s go-to team for kitchen extension & basements.
