19 Campervan Converters in London

Prices vary wildly based on materials and off-grid capabilities. A basic setup starts around £15,000. In practice, most buyers spend between £25,000 and £45,000 for a fully equipped rig with heating, solar power, and custom cabinetry. High-end luxury builds can easily exceed £60,000. This means setting a strict budget early helps narrow down the right local builder. London-based workshops handle everything from simple weekenders to premium expedition vehicles.

Expect a complete build to take eight to sixteen weeks. The clock starts the day the vehicle enters the shop. As a result, securing a slot requires serious advance planning, since popular builders often book up six to twelve months out. Smaller jobs move much faster. [Fitting a campervan pop-top roof](/services/pop-top-roofs) or wiring a solar array generally takes just two to four days. Ask about current wait times during the first consultation.

Most workshops handle the industry staples. The Volkswagen Transporter dominates the mid-size market for weekend getaways. For full-time living, builders heavily favor the Mercedes Sprinter, Ford Transit, and Fiat Ducato. These larger vehicles offer the crucial headroom and payload capacity needed for heavy woodwork and water tanks. Some specialists stick exclusively to one brand. However, plenty of shops gladly tackle any reliable commercial vehicle a client brings through the doors.

Reputable builders always welcome workshop visits. Seeing the operation firsthand reveals the true quality of their work. Clients can inspect the wiring hidden behind panels and check the sturdiness of the cabinetry. This means spotting the difference between premium craftsmanship and rushed jobs. Just remember that these are active construction zones. Shops require visitors to schedule an appointment rather than simply dropping by unannounced.

Yes, many businesses offer partial builds and specific upgrades. A full layout overhaul isn't always necessary. Workshops routinely take on smaller projects like fitting custom overhead cabinets, [installing lithium leisure batteries](/buying-guides/leisure-batteries), or cutting in aftermarket windows. For most builders, these quick additions fill the gaps between massive custom projects. Expect to pay anywhere from £500 for basic window fitting to £3,000 for complex solar setups.

Start by scrutinizing their previous builds. High-quality photos should show perfectly aligned cabinet gaps and tidy electrical runs. Beyond aesthetics, clear communication matters immensely. A great builder asks detailed questions about travel habits and power needs before quoting a price. In practice, the best shops provide transparent contracts outlining material costs, payment schedules, and exact deliverables. Never hand over a deposit without a signed, itemized agreement.

Industry standards dictate a twelve-month warranty on all craftsmanship. This covers the physical build, including squeaky cabinets, leaking plumbing, and faulty wiring connections. Individual components carry their own manufacturer guarantees. A broken Dometic fridge or faulty Victron inverter falls under the equipment warranty, which often lasts two to five years. Reliable shops manage these component claims directly. They never leave the buyer fighting with a manufacturer over a defective part.