We’ve got you covered for any loft conversion jobs in the Cardiff and Vale area
Loft Conversions
Do you love your home but need more space? A loft conversion is one of the most effective ways to expand your living area without moving. At Cardiff and Vale Roofing Ltd, we specialise in Cardiff loft conversions and attic transformations across South Wales, helping homeowners create functional, comfortable, and beautifully finished new rooms.
Whether you’re planning a complete dormer loft conversion with an ensuite and walk-in wardrobe or a smaller attic conversion designed as a home office or spare bedroom, our loft conversion specialists in Cardiff will guide you through every stage of the process — from design and planning to completion.
Not sure what the cost would be? Use our FREE online quoting platform and one of our team will get in touch to arrange a consultation.
We offer a range of options to suit different property types and budgets, including bungalow loft conversions in Cardiff, small loft conversions, and full structural builds. Our team can assist with architectural drawings, building regulations, and planning applications, ensuring your new space meets all required standards.
During your initial visit, we’ll discuss your design ideas, timelines, and budget, then provide a detailed quotation. With our experience in both pitched and flat roof structures, we ensure each conversion delivers long-term performance, energy efficiency, and great natural light.
Recent Customer Testimonials..
Andy was very quick to respond and give us a quote for removing a chimney stack. He was super at communicating, and completed the work on time and the guys on site were great allowing me to see the work as it was being done. Will definitely use you guys as our roofers from now on, cheers!
Sam Carter, Cardiff
Andy was very quick to respond and give us a quote for removing a chimney stack. He was super at communicating, and completed the work on time and the guys on site were great allowing me to see the work as it was being done. Will definitely use you guys as our roofers from now on, cheers!
Sam Carter, Wenvoe
We bought a house few month ago, Andy did a roof survey for us during the buying process and consequently replaced our roof after the purchase. I have contacted many companies and in the end I found that Cardiff and Vale offered a fair price, Andy and the team were very professional and helpful. They were very professionally throughout and the job was completed quickly and to a high standard. Thank you again guys I’m one happy customer!
Masoud Kakili, Barry
Andy and his team provide a really great service, we contacted a lot of roofing firms over replacing a section of slate roof but I’m glad we opted for Cardiff and Vale Roofing, we’ve already recommended them to a friend. If we ever need anything else done we’ll certainly get in touch with Andy again.
Adam Southard, Cyncoed
Great company. Andy’s team turned up on time, were polite, professional and showed consideration to my house and my neighbours. Their work is of a great standard and they obviously take pride in doing the job thoroughly and to a high standard. I would heartily recommend!
Amy Morris, Llantwit Major
Andy and his team were excellent! The care I received before and after the work was amazing. Nothing was too much trouble for Andy and his team. They came and completed the work on time and the price was reasonable. Would highly recommend Cardiff and Vale Roofing.
James Reeves, Canton
Cardiff and Vale Roofing were recommended to us by neighbours and have recently completed extensive works to our roof and we couldn’t be more delighted. The team were on time each day, worked like Trojans and were unfailingly polite, helpful and highly efficient. Tbh we have never had such a good experience from any company. Thanks so much Andy and all the guys.
Barbara Fairfax, Roath
Andy and his team removed my chimney today. They arrived promptly to start work at 8am and completed the job in one day as promised. I found Andy very co-operative and helpful, taking me through in detail exactly what work had been done. This is very reassuring. His team were pleasant to deal with and cleaned up everything before leaving. I also found email communication with the office easy: they responded quickly and clearly at all times. I'd be very happy to recommend the company.
Keith Bakersfeld, Canton
Andy and team were fantastic in identifying the root of our leak and fixed it in a timely fashion to a very high degree. Really friendly and professional guys. Would definitely recommend.
Laura Corbett, Penarth
Cardiff & Vale Roofing carried out some repairs to our roof a few weeks ago. We were so pleased with the service. Andy and the team's communication was excellent throughout and they were all so respectful of us and the neighbouring properties around. We would strongly recommend them and are grateful for the time and care spent in making sure the works were completed on time.
Aled Rees, Pentyrch
Thank you Andy and your team, you did a great job repairing my chimney and my roof. You and your team were professional, courteous and hardworking. The pride your whole team showed in their work far exceeded my expectations. The communication thought out the project was outstanding this and all of my other observations are the reasons I would recommend you Andy and your team
Richard Frape, Ely
Not sure what your loft conversion cost in South Wales might be? Use our free online quoting platform or get in touch today to arrange a consultation with one of our Cardiff loft conversion experts.
Do I need planning permission for a loft conversion?
Most loft conversions fall under permitted development, but planning permission may be required if the project changes the building’s height or roof shape significantly.
What type of loft conversion is best for my property?
The best option depends on roof space and structure — common types include dormer, hip-to-gable, and mansard conversions.
How long does a loft conversion take to complete?
A typical conversion takes 6–10 weeks from start to finish, depending on complexity and any required structural changes.
Can my existing roof support a loft conversion?
A structural survey will confirm whether the current framework can bear the added weight or if reinforcements are needed.
Will a loft conversion add value to my home?
Yes, loft conversions can significantly increase property value by adding extra living space, especially in cities and high-demand areas like Cardiff.
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