Campervan Converter in Milton Keynes, Buckinghamshire
Jamvan Conversions is a family-run company based in Milton Keynes, UK, specializing in bespoke campervan conversions, design consultancy, and part-build projects.
Jamvan Conversions is a family-run company based in Milton Keynes, UK, founded by Jess and Sam Thornton. The team brings over 15 years of professional design experience to the campervan conversion industry, positioning themselves as travel enthusiasts and 'vanlife dreamers' dedicated to helping others achieve their mobile living aspirations.
The company offers a comprehensive range of services, from complete bespoke campervan conversions where they work with clients from initial design to final build, to design consultancy for those undertaking their own projects. They also provide support for part-build projects, assisting with specific installations like solar panels, electrical systems, or plumbing blueprints. Beyond conversions, Jamvan Conversions facilitates the campervan lifestyle by offering ready-made vans for sale and a rental service for those wishing to 'try before they buy' or simply experience vanlife.
Jamvan Conversions distinguishes itself through its design-led approach, leveraging professional CAD and design tools to translate client ideas into detailed plans. Their expertise extends to advising on budgets, to-do lists, and various conversion options, ensuring a tailored and supportive journey for every customer. The company's commitment to competitive pricing and personalized assistance underscores its mission to make vanlife accessible and enjoyable.
Reviewed by Joe Tannorella · updated February 2026 · Listing on camperbrain.com
I cannot recommend this place enough! From the start, Mark was very helpful and listened to my requirements. The furniture was produced exactly to my specifications. When I collected the furniture, Mark gave me some really handy tips which made the installation extremely easy. I would not hesitate to return in the future 😊👍
Had my Vaxhaul Vivaro kitted out, installed and done within 2 hours. Super quick, super clean finish. Would definitely recommend to anyone looking to convert their van!
We have just fitted our custom furniture for our vauxhall vivaro, and it’s amazing! Its really finished off our conversion. We’re just awaiting our foam and upholstery which should arrive in the next few days to really finish it off. Customer service is 10/10 such fast response times, no questions are too much hassle for a response. So pleased to have used a small business for our conversion. So friendly we will absolutely be using them again if needed and will recommend to any friends looking for van furniture!! Thank you so much gemini campers 🔥
Recently bought our first VW T5 and had been looking at getting a u shape conversion put in. From the moment we arrived at Gemini Campers we knew we were in safe hands. Mark listened to what we wanted, no pushy sales, just helpful advice and information. We went away and received our quote the same day, which we were more than happy with.Booked our van in and went back for fitting a few weeks later. All done within a few hours and we are absolutely delighted with the end result. Mark took the trouble to fit our existing electrics back for us in our new units and then went the extra mile by building us a little matching box for our diesel heater. We can’t recommend Gemini Campers enough.
Jamvan Conversions specializes in bespoke campervan full conversions. They also provide DIY support and part conversion services. Additionally, the company installs solar panels, electrical systems, and water systems. Ready-made campervans are also available for purchase. They cater to various needs, from complete builds to specific system installations.
Jamvan Conversions is a family-run company based in Milton Keynes, Buckinghamshire, UK. They serve customers seeking campervan conversion services in this region and beyond. The location offers convenient access for clients in the South East of England and surrounding areas.
Jamvan Conversions works with a wide range of popular panel van models. They specialize in transforming these into functional, comfortable campervans. Customers can discuss their specific van model with the company during an initial consultation. The team ensures the conversion design fits the chosen vehicle's dimensions and structure.
Yes, Jamvan Conversions offers bespoke campervan conversions. Customers work closely with the design team to create a personalized layout and finish. They can choose specific materials, appliances, and features according to their style and needs. The company aims to fulfill individual preferences for a truly unique campervan.
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Absolutely brilliant bloke. A pleasure to deal with, catered to our every need, the van looks amazing, even better than we could have ever imagined. Would 100% recommend! Thanks again Mark!
Yes, Jamvan Conversions provides DIY support and part conversion services. This allows customers to undertake some of the work themselves. The company can assist with specific stages like electrical or water system installations. They offer expert advice and professional fitting for these complex components, ensuring safety and quality.
Jamvan Conversions discusses pricing and payment plans during the initial consultation process. The overall cost depends on the scope of the conversion and chosen features. They provide a detailed, transparent quote outlining all expenses. Customers can discuss various payment options and deposit structures with the company directly.
Yes, Jamvan Conversions provides a warranty on their full conversions and installed components. Specific warranty details are discussed with the customer at the time of booking. They are committed to quality craftsmanship and offer aftercare support. Customers can contact the company for any post-conversion queries or assistance.
To start a conversion project, customers can contact Jamvan Conversions for an initial consultation. This meeting helps define the project scope and design ideas. They will then receive a detailed quote tailored to their specific needs. The company guides clients through each step, from initial concept to the completed campervan.
A full campervan conversion by Jamvan Conversions includes a complete interior build-out. This often covers insulation, flooring, wall linings, and custom cabinetry. It also integrates essential systems like electrical, water, and heating. The company installs sleeping areas, kitchenettes, and seating arrangements as per the custom design.
Jamvan Conversions ensures all electrical systems are installed to high safety standards. They use qualified professionals for electrical work within their conversions. The company adheres to relevant industry guidelines and best practices for campervan electrical installations. Customers can inquire about specific certifications or testing during their consultation.