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Campervan Converter in Daventry NN11 4PH
Campervinn is a Daventry-based specialist offering custom campervan conversions, pre-built campervans for sale, and parts, all backed by a Lifetime Warranty.
Campervinn is a UK-based company specializing in campervan sales and custom conversions, located in Daventry. The company offers a comprehensive approach to campervan ownership, assisting clients with building, buying, or upgrading their vehicles. They are known for their rigorous vetting process for vans and professional conversion services, catering to customers seeking both ready-made campervans and bespoke conversion projects.
A distinctive aspect of Campervinn's service is their structured, transparent system designed to provide clients with peace of mind throughout the conversion journey. This begins with the VanShield Protocol™, a thorough 57-point pre-conversion inspection covering engine, chassis, brakes, and history checks to prevent future surprises. During the build, the Build Transparency System ensures clients receive regular updates, including photos and videos, at every stage of the process, from framing and insulation to wiring and plumbing. This system includes check-in calls for progress review and approval of subsequent steps.
Campervinn's service offerings extend to full or partial custom conversions, sales of freshly converted campervans, and a shop for parts and upgrades. They provide essential system installations such as gas, electrical, and diesel heating, alongside interior upgrades like Mobiframe bed systems, carpet lining, and Rock & Roll beds. Exterior enhancements include pop-top roof fittings, window installations, and awnings. A significant commitment to customer satisfaction is demonstrated through their Lifetime Warranty on all installed components, which is extended annually upon completion of a free safety check. The company also facilitates financing options for both van purchases and conversion projects, making campervan ownership more accessible.
Reviewed by Joe Tannorella · updated June 2026 · Listing on camperbrain.com
£24,997 – £36,997








Absolutely fabulous experience buying from these guys… nearly a pleasure spending the money. Professional service from start to finish.
A BIG THANK YOU FOR THE GUYS AT CAMPERVINN! EXCELLENT SERVICE! So far these guys have done 4 vans for me: two T5s for windows, carpet, insulation, flooring & roof lining, a T6 for windows all round and one VW Crafter for windows, flooring, carpet and roof lining. I highly recommend them to anyone who wants to convert their van! Their work is impeccable, faster and cheaper than most other places, yet again delivering the best finished job I ever received. Very communicative, honest and trustworthy people!
⭐️⭐️⭐️⭐️⭐️ “Absolutely amazing experience with Campervinn!” I came from Germany to have my Opel Vivaro converted into a campervan, and I couldn’t be happier with the result. The quality of the build is outstanding — every detail is done with care and precision. The communication was excellent from start to finish, and the Campervinn team made sure everything was exactly how I wanted it. The van feels like a luxury home on wheels! Lightweight materials, perfect insulation, clever storage, and beautiful finishing touches. I can highly recommend Campervinn to anyone looking for a professional and reliable camper conversion company in the UK. Vielen Dank to the Campervinn family for the great work and warm hospitality! 🚐🇩🇪✨
I am so pleased with the internal work Campervinn has done on my van. I have taken it on the road, 1000 miles plus so far with plenty of bumps etc, and everything is so secure and works really well. The solar panels are so good I never need to plug into electrics. They did a great job with the soundproofing and lining - well-tested parking off the highway overnight, and it is noticeably cooler inside on a very hot day. They did much of the conversion, including installing the electrics, roof windows, roof rack, awning, flooring, stretch carpet, control panels and Victron system. They took great care from start to finish and were a pleasure to work with. My van is a wonderful remote office! and when work is done, a true haven. Thank you Vadim & Nicolai and your colleagues at Campervinn. Chapeau!
I recently had the Mobiframe Rail Floor System and SAF43 installed at my property, and I am extremely satisfied with the results! From start to finish, the installation process was seamless and professional. The team was knowledgeable, efficient, and ensured everything was completed to the highest standards. The Mobiframe Rail Floor System has drastically improved the stability and overall aesthetic of my space, offering a sleek, modern look with enhanced durability. The SAF43 system works perfectly with the floor system, providing a strong, reliable foundation that feels incredibly secure. I’m impressed by the attention to detail and the quality of the materials used. Highly recommend this product and installation service to anyone looking for a top-tier solution for their flooring and structural needs. Worth every penny!
Campervinn provides a unique lifetime warranty on its conversion work. Initially, this includes a full year of coverage on everything installed—from electrics and plumbing to the pop-top roof and fittings. After the first year, customers can extend the warranty by bringing the van in for a free annual safety check. This straightforward process ensures the build is covered for as long as the owner has the vehicle, providing total peace of mind.
Before any conversion work begins, Campervinn performs a rigorous 57-point inspection called the VanShield Protocol™. This is not a quick look-over. Technicians thoroughly assess the engine, clutch, brakes, and suspension while also checking for any leaks or emissions issues. They also investigate the van's history and examine the chassis for strength or past damage. As a result, every build starts with a mechanically sound and safe foundation.
Campervinn offers a wide range of services beyond complete builds. Customers can opt for partial conversions to tackle specific parts of a project or purchase a ready-made, professionally converted van. The company also specializes in individual upgrades and additions. This includes popular jobs like installing pop-top roofs, [diesel heaters](/services/diesel-heaters), crash-tested seating, and complete off-grid electrical systems, allowing owners to improve their existing setup.
Yes, finance plans are available for both campervan purchases and conversion projects at Campervinn. The company provides these options to help customers fund their build or buy a ready-made vehicle, making it more accessible to get on the road. For specific details on plans and eligibility, prospective buyers should contact the company directly to discuss the available [campervan conversion finance](/services/conversion-finance) solutions.
Campervinn ensures customers are fully involved using its Build Transparency System. You receive regular updates with photos and videos at every key stage, from framing and insulation to wiring and plumbing. In practice, this means nothing moves forward without your approval. The company also schedules short check-in calls at critical points, giving you full control and ensuring the final result perfectly matches your vision.
The company specializes in the most critical systems for a safe and comfortable build. Their expertise covers complex electrical system design, diesel heater installations, and certified gas systems. They are also highly skilled in structural modifications and interior finishing. This includes fitting pop-top roofs, installing [crash-tested rock and roll beds](/services/rock-and-roll-beds), custom carpentry for cabinetry, and professional upholstery for a polished, durable interior.
Campervinn sells professionally converted, ready-to-go campervans from its Daventry location. While stock changes, they frequently feature popular base models like the Ford Transit Custom and Vauxhall Vivaro. Each vehicle is rigorously vetted for mechanical soundness using their pre-conversion inspection before being built out. These vans are a great option for buyers who want a professionally built vehicle without the custom build process.
Absolutely. Campervinn operates both as a parts supplier and an installation specialist. You can purchase certified gear directly from their shop for a DIY project, covering everything from electrical components to water systems. Alternatively, if you just need a single upgrade, they offer professional fitting services. This is perfect for jobs like installing a new pop-top roof, fitting an awning, or upgrading to a diesel heater.
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