How Much Does a Van Conversion Cost?

The honest answer is "it depends" — so here's exactly what it depends on, what a good quote includes, and how to compare prices fairly.

Anyone who quotes a firm price for a conversion without seeing your van and understanding your plans is guessing. The real cost depends on the base vehicle, the layout and fit-out you want, and how much electrical, solar, and off-grid capability you need. Two vans the same size can be thousands of pounds apart depending on the spec.

Rather than give you a number that turns out to be wrong, here's what actually drives the price — so when you do get a quote, you'll understand every line of it.

What Affects the Cost of a Conversion

The base vehicle

Size and condition set the starting point. A short-wheelbase van is a smaller, simpler job than a long-wheelbase high-top with room for a fixed bed, shower, and full kitchen. If you're buying the van too, that's a separate cost on top of the conversion itself.

The layout and fit-out

A simple weekender with a bed and a small kitchen is very different to a full build with bespoke furniture, fixed bed, seating, and clever storage throughout. The more carpentry and custom joinery involved, the more time and material the build takes.

Insulation and lining

Proper insulation and ventilation are what make a van comfortable to live in year-round. It's hidden work that's easy to skimp on and expensive to put right later, so a good conversion never cuts corners here.

The electrical system

A basic 12V setup for lights and charging is a different scale of job to a full system with a large battery bank, inverter, and shore-power hook-up. The size of the system, the components chosen, and the wiring all feed into the cost.

Solar and off-grid capability

How long you want to stay off hook-up drives the size of your solar array and battery storage. Genuine off-grid capability means matching your power use to your charging and storage — more independence means more kit.

Water, heating, and gas

Running water, a hot-water system, a diesel or gas heater, and a cooking setup all add plumbing and fitting work. Each one is optional, so the spec you choose shapes this part of the quote directly.

Appliances and fittings

Fridges, hobs, sinks, showers, and toilets range widely in price and quality. We'll recommend options that suit your budget and the way you'll use the van, and we're happy to fit parts you've sourced yourself.

How finished you want it

Surfaces, upholstery, lighting, and the level of finish make a real difference. A practical, hard-wearing build and a fully styled showpiece can use the same layout but land at very different prices.

What a Good Quote Includes

  • Design and planning around how you'll use the van
  • Insulation, ventilation, lining, and flooring
  • Carpentry, bespoke furniture, and storage
  • Electrical system, wiring, and any solar or off-grid setup
  • Water, heating, and appliance fitting where specified
  • A clear, itemised breakdown so you can see exactly what you're paying for

Questions to Ask Before You Accept

  • Is the base vehicle included, or is that a separate cost?
  • What insulation and ventilation does the build include?
  • How is the electrical and off-grid system sized for my needs?
  • Are appliances and fittings supplied, or do I buy them?
  • Is this a fixed price or an estimate that could change?
  • Are you insured, and what warranty and aftercare is offered?

The Only Accurate Price Is a Proper Quote

Tell us about your van and your plans and we'll talk through the build and give you a clear, no-obligation quote — every line explained.

Get a Free Quote