Extensions
Expand Your Living Space with Quality Home Extensions
Home and Property Extensions in South Oxfordshire and West Berkshire
At Crest Building and Roofing Ltd, we design and build bespoke home extensions for clients across South Oxfordshire and West Berkshire. Whether you are looking to create a larger kitchen, an extra bedroom or a light-filled living area, our team will bring your ideas to life with care, skill and attention to detail.
With over 30 years of construction experience, we have earned a reputation for delivering beautifully finished extensions that blend seamlessly with your existing property. We focus on craftsmanship, reliability and clear communication from start to finish.
Complete Extension Services
We offer a full range of building and extension services tailored to your property and lifestyle needs, including:
Single-storey extensions for larger kitchens, open-plan spaces and home offices
Two-storey extensions to add new bedrooms, bathrooms or family rooms
Loft conversions that transform unused space into comfortable, functional rooms
Period property extensions that respect and enhance traditional architecture
Get your project started today
Get in touch with Crest Building and Roofing Ltd, your trusted construction and roofing specialists in South Oxfordshire and West Berkshire. Whether you’re planning a new build, home extension, renovation or roof repair, our friendly team is here to offer expert advice and a free, no-obligation quote.
Your Plans, Professionally Built
Once your plans and permissions are approved, we manage the entire project to ensure everything runs smoothly. Our service includes:
- Groundworks, drainage and foundations
- Brickwork, carpentry and structural elements
- Roofing, tiling and insulation
- Plumbing, heating and electrical systems
- Plastering, painting and interior finishing
Why Choose Crest Building and Roofing Ltd
Over 30+ years of experience providing roofing services in Oxfordshire and Berkshire
Skilled tradespeople with expertise in all types of building and roofing types
Fixed price quotations with no hidden costs
Fully insured and compliant with all safety regulations
Local family run business known for reliability and quality service
Our Extensions Projects
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Hear from our clients
We are proud to have completed many successful home extension projects across Abingdon, Didcot, Wallingford, Newbury, Henley on Thames and surrounding areas. Read our customer testimonials to see why so many clients recommend us.
We chose Crest for a large extension and they exceeded expectations at every stage. The finish is immaculate, communication was excellent, and everything was completed right on time. Couldn’t fault them at all.
Emily Carte
Didcot
Crest handled our loft conversion and made the whole process surprisingly stress-free. The crew were polite, efficient, and always left the site spotless. We’d definitely use them again for future projects.
Richard Fellows
Pangbourne
From the first meeting it was clear Crest knew exactly what they were doing. Our new build went up smoothly and to schedule, and the attention to detail is incredible. A genuinely professional team.
Louise Chapman
Goring-on-Thames
We had our roof replaced by Crest last autumn and couldn’t be happier. They were transparent about costs, kept us informed throughout, and the workmanship is second to none. Highly recommended.
Daniel Havers
Wallingford
Crest were brilliant from start to finish with our kitchen extension. The team were tidy, punctual, and clearly take pride in their work. The end result looks fantastic and has completely transformed how we use the space.
Sarah Whitcombe
Henley-on-Thames
Our Building & Roofing Services
Get Started Today
Get in touch with Crest Building and Roofing Ltd, your trusted construction and roofing specialists in South Oxfordshire and West Berkshire. Whether you’re planning a new build, home extension, renovation or roof repair, our friendly team is here to offer expert advice and a free, no-obligation quote.
- 30+ Years of experience
- Family Owned Business
- Insured and qualified team
- 01235812244
- marie@crestbuildingandroofing.co.uk