
Campervan Converter in Watson Site, Wiltshire
Customhaus is a Wiltshire-based specialist in campervan conversions, offering bespoke designs and conversion packs with over 20 years of experience.
Customhaus is a family-run campervan conversion company based in Wiltshire, UK, boasting over 20 years of experience in transforming vans into dream campers. The company prides itself on upholding "old-school values" such as up-front honesty, high standards, and first-class service. Their tight-knit team comprises structural automotive technicians, craftsmen, and specialist trades, ensuring a comprehensive approach to every project. Customhaus is recognized as one of the UK’s most trusted specialists in custom campervan conversions, paint, and body shop services, with a deep passion for the campervan community.
The company offers a wide array of services, including full and partial campervan conversions, bespoke interior designs, pop-top roof installations, and comprehensive electrical, gas, and lighting solutions. They also provide vehicle paint and bodywork, modifications, and upgrades for existing vans. Customhaus is committed to safety, using only high-quality, well-built equipment and sourcing local and UK-made products where possible. They cater to diverse needs, from family-oriented customisations to high-spec bespoke designs, and even offer unique projects like mobile barber shops and vans for drones. Their innovative spirit extends to pioneering fully electric campervan conversions through a partnership with We Are EV, suitable for models like Vauxhall Vivaro, Nissan N200, Mercedes Vito, and Toyota Proace.
Customhaus emphasizes a customer-first approach, guiding clients through the build journey with transparent communication and expert advice. Their mission is to enable everyone to experience the freedom of owning a campervan by delivering innovative, safe, and quality builds. The company's vision is to become the UK’s leading specialist, known for raising industry standards through an open, transparent, and inclusive experience. They are passionate about inspiring the younger generation by offering job opportunities and apprenticeships, reinforcing their commitment to the community and the future of the automotive trade.
Reviewed by Joe Tannorella · updated December 2025 · Listing on camperbrain.com
From £7,987









I’ve recently had my brand new Transporter T7 carpet lined and LED spot lights fitted. Karl was incredibly easy going and walked me through the entire process step by step, taking the time to make sure everything was exactly how I wanted it. From explaining the carpet colour options to showing how the finished result would look. I ended up spending a bit more than I originally intended, but it was worth every penny considering how good the final result turned out. Thank you to Karl and the whole team at Customhaus. Pictures don't do it justice !
I had the existing bed replaced with a new design and extra cupboard doors put in. The staff were a pleasure to deal with going above and beyond. They listened and took on board what was important to me and went with that. Their attitude and work is excellent. I would highly recommend.
Where do I start !! My partner and I initially ( we thought) just needed a paint job on a really poorly painted pop up roof. When you get to meet the team, see first hand the quality of the workmanship and realise you’ve just discovered people and a place you can trust with everything!!! So, our list of jobs and fixes suddenly expanded greatly and they ‘fix list’ process was as easy and as flexible as they come with an online system that allows absolute control . Karl, Kirsty, Tara and Yolanda stayed in constant touch throughout, and for our own peace of mind, we actually asked for even more work to be be reviewed and sorted and all promised by the team , and still within the same time window for completion. The Team, the standard of work , the communication, and the final results were exceptional, all of which leaves us in no doubt whatsoever as to where we will go for all future work or a new chapter. We cannot recommend CustmHaus highly enough, or even properly articulate how good these guys really are. So a huge and sincere thank you !!!! Dan and Emma
I can’t thank Karl & his team enough for sorting out the electrical install on my T6.1 Camper. I bought the Camper New in 2020 from a company in Bristol, to cut a very long story short one of my Lead Acid Leisure batteries blew up luckily I wasn’t driving it at the time!! as it was under the drivers seat. Very poor wireing was exposed & was agreed with Karl to re do the lot after a major Acid clean up. I now have a complete Lithium set up & First class work! + They fitted me in before our holiday 😊👍🤙🏻
Over the moon with my Streamline slimline pop top fitted, great communication and advice from Karl and the team would highly recommend as the smile on my son’s face was priceless. Cheers Drew.
Customhaus provides a wide range of campervan services. They specialize in full and part conversions, bespoke designs, and conversion packs. The company also handles pop-top roof installations, electrical systems, gas safe certification, and LED lighting. Additionally, they offer leisure battery and solar panel upgrades, repairs, servicing, and vehicle wraps. Other services include carpentry, upholstery, storage solutions, rock and roll beds, crash-tested seating, kitchen units, appliances, water systems, diesel heaters, windows, thermal blinds, and habitation checks.
Customhaus is a Wiltshire-based specialist in campervan conversions. Their workshop is situated at the Watson Site in Wiltshire, conveniently located just off the M4. This makes them easily accessible for customers seeking bespoke campervan builds and services in the region. The company has over 20 years of experience serving the campervan community from this location.
Customhaus converts a wide variety of van makes and models. These include popular options like the VW T5/T6, Ford Transit Custom, and Renault Trafic. They also work with Vauxhall Vivaro, Mercedes Vito, Renault Caddy, Toyota Proace, Nissan NT300, Mercedes Sprinter, VW Crafter, and Ford Transit. For electric conversions, specific models like Vauxhall Vivaro, Nissan N200, Mercedes Vito, and Toyota Proace are supported.
Yes, Customhaus excels in creating bespoke campervan designs. While they offer popular conversion packs, the company can tailor each service to suit individual customer needs. They allow clients to choose from various styles, colours, and optional extras. This ensures that whether a customer wants a unique high-spec design or specific additions, Customhaus can bring their dream campervan to life.
Customhaus offers three core conversion packs, plus an electric option. The Customhaus Tourer is a practical 2-berth daily driver pack with essential electrics and storage. The Customhaus Camper is their most popular 2-berth option, including a full kitchen and leisure electrics for comfortable stays. The Customhaus Explorer is a luxury 4-berth package with a pop-top roof, advanced lithium electrics, solar, and heating for all-year travel. They also offer the Customhaus Electric conversion in partnership with We Are EV.
Customhaus prioritizes safety and quality in all their campervan builds. They commit to installing only high-quality, well-built equipment. The company's team consists of experienced structural automotive technicians, craftsmen, and specialist trades. They also care about sustainability, using local and UK-sourced products whenever possible. Their expertise and attention to detail ensure builds meet high standards for reliability and customer satisfaction.
Yes, Customhaus offers fully electric campervan conversions. They have partnered with We Are EV, an experienced team of electric vehicle builders, to provide these services. Together, they expertly design and build bespoke fully electric campervans. These electric conversions are suitable for specific models, including the Vauxhall Vivaro, Nissan N200, Mercedes Vito, and Toyota Proace, promoting zero-emission travel.
Customers interested in Customhaus's services can contact them directly to discuss their needs. The company provides free, no-obligation quotes for paint and body shop work, including full resprays, minor repairs, and accident damage. For campervan conversions and other bespoke services, customers are encouraged to get in touch to discuss their specific project and receive a personalized quote based on their requirements and desired build.
Yes, Customhaus ensures professional standards for their services. The company provides Campervan Gas Safe Certification, demonstrating their adherence to safety regulations for gas installations. They emphasize that their team possesses the necessary skills, expertise, and qualifications to deliver high-quality and safe electrical, gas, and lighting solutions. For paint and bodywork, they use industry-compliant quote systems and work with a panel of insurers.
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