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Campervan Converter in Allenton, Derbyshire
Cosmic Campervans is a Derby-based specialist in premium campervan conversions, offering services from pop-top roofs to full turnkey builds for various van models.
Cosmic Campervans emerged from a desire to elevate industry standards in campervan conversions, particularly in Derbyshire. The company's journey began in a modest 10x10 farm unit, evolving into a leading provider with a strong focus on customer service. Operating from their Derby headquarters, the team views clients as partners in an exciting adventure, aiming to make the transition to van life stress-free and enjoyable.
The company boasts extensive experience, having converted thousands of campervans for customers across the UK. They are recognized as industry leaders in elevating roofs/pop-tops, with over 1000 installations to date. Cosmic Campervans distinguishes itself through its trusted experience, transparent pricing with detailed, upfront quotes, and a responsive, supportive team. They specialize in converting popular models such as the VW Transporter, Ford Transit Custom, Renault Trafic, and Vauxhall Vivaro.
Cosmic Campervans offers a comprehensive range of services, from full turnkey conversions like their premium 'Cosmic Orion Package' to individual installations such as pop-top roofs, diesel heaters, carpet lining, and solar panels. Their conversions are built using only high-quality components and expert workmanship, ensuring a top-tier finish. The company follows a streamlined four-stage process, from initial consultation to final handover, and provides a 2-year warranty on all work, reflecting their commitment to quality and customer satisfaction.
Reviewed by Joe Tannorella · updated May 2026 · Listing on camperbrain.com
£21,390 – £21,950
Cosmic Campers have restored my confidence after being let down badly by another company. They fitted me a new Storm pop top, a new solar, roof bars and moved a badly fitted gas box. Would definitely recommend. Thank you Matt, Roger and all of the team. Ps. Loved the update pics and vid. Excellent
Absolutely fantastic service from start to finish. Matt and the team are wonderful and really do their best to look after you and accommodate everything you want and need from your van. The communication was perfect. Nothing was too much trouble for Matt and the team. I’d recommend these guys to all. If you’re thinking of getting work done on your van/camper then cosmic campers are the place to go. 🏆🤩
Just got the van back from Cosmic Campervans. We had the van sound proofed, insulated and carpet lined. Brilliant job, over the moon with it. The whole job went without problem from first contact to completion with excellent communication, well done Matt and the team…
I recently had my pop top installed in my Ford Transit Custom by Cosmic Campervans. Currently I am based in France and I drove all the way to Derby England to get the pop top installed! After back and forth communication I felt really confident with their work. I was right in thinking so, as the full process was easy from start to finish I was really happy and felt at home when dropping my van off. It is always nerve wracking doing such big jobs but we felt in safe hands from the start! Thank you Cosmic Campervans and the whole team it was a pleasure - back to france | go!
Cosmic Campervans offers the Cosmic Orion Full Conversion Package, which starts from £21,390 for a short wheelbase van. This price includes VAT. For most customers, this all-in-one service provides a premium build with transparent, itemised quotes and no hidden fees. The package features a pop-top roof, a certified RIB folding bed, a full kitchen, and off-grid essentials like a lithium battery and a 200w solar panel.
Cosmic Campervans specializes in converting a core group of popular and reliable vans. Their expertise is focused on the Volkswagen Transporter, Ford Transit Custom, Renault Trafic, and Vauxhall Vivaro. This specialization allows their technicians to refine their processes for these specific models. As a result, they deliver high-quality, tailored conversions that maximize the space and functionality of each vehicle.
The process begins with an expert consultation to discuss the client's vision and requirements. During this stage, the team recommends suitable products and layouts. Following this discussion, Cosmic Campervans creates a personalized, detailed proposal for the project. This initial step ensures the final build plan is perfectly aligned with the customer's goals before any work commences at the Derby workshop.
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Storm pop-top with a bi-fold bed in a Transit Custom SWB! Just got the van back and first impressions are great. Quality of the work inside and out looks very good indeed. I am doing a mostly self-fitout, and the Cosmic team met all my requirements for wire-drops etc. Communication during the work was brilliant. Lots of photos, and as as soon as a question cropped up, Matt would ring me right away and show me on a video call what the issue was. Highly recommend.
Yes, all conversion work completed by Cosmic Campervans comes with a two-year warranty. This guarantee covers the craftsmanship and the installation of all components fitted by their team. In practice, this provides clients with significant peace of mind. It demonstrates the company's confidence in the quality of its materials and the skill of its technicians, ensuring support long after the conversion is complete.
While the company offers complete turnkey builds, Cosmic Campervans is an industry leader in fitting [elevating pop-top roofs](/services/pop-top-roofs), having successfully installed over one thousand of them. This deep experience makes them specialists in adding valuable space and versatility to vans. They primarily use high-quality STORM brand pop-tops, ensuring a durable and reliable installation that is a cornerstone of their business.
Cosmic Campervans offers customizable packages to fit individual needs. While the Cosmic Orion package provides a comprehensive template, it is not a rigid plan. The initial consultation is specifically designed to tailor the conversion to the client's vision. This means choices can be made for layouts, upholstery, cabinetry, and specific upgrades, ensuring the final campervan is a truly personal vehicle.
Safety is a clear priority in their builds. Cosmic Campervans provides [Gas Safe certification for all gas system installations](/blog/your-uk-guide-to-campervan-gas-certification-why-it-matters-how-to-get-yours-sorted), which is a legal requirement in the UK. This ensures a qualified engineer performs the work. Furthermore, they use high-quality, certified components, such as the TUV-certified RIB folding bed. This commitment to certified parts and qualified technicians results in a safe and reliable conversion.
The company's primary package, the Cosmic Orion, is a complete, adventure-ready solution. Key features include an elevating pop-top roof with a bi-fold bed and a crash-tested RIB 112 seat-bed system. For all-season comfort, it has a [diesel heater](/buying-guides/diesel-heaters) and premium three-stage insulation. The build is also equipped for off-grid travel with a lithium leisure battery, a 200w solar panel, and a fridge with a freezer compartment.