Custom Built Campervans

About Custom Built Campervans

Sheffield-based family-run conversion company with over 10 years in the trade and 60,000+ combined social media followers. Custom Built Campervans offer full and partial conversions on a wide range of van platforms, and operate an active online accessories shop. Rated 4.8 stars across 33 verified Google reviews.

Base Vehicles They Convert

Pricing

Not sure what's a fair price? Read our guide to campervan conversion costs or estimate your build budget before you enquire.

Accreditations & Credentials

Reviews(33 total)

Get a ballpark figure for your build — not a quote. Actual prices depend on your specific requirements and the converter.

Use these to evaluate any converter — not just this one.

1. 1. Can I see examples of similar builds you've completed?

   Portfolio evidence is the best indicator of quality and style match.

2. 2. What's included in your quoted price — and what isn't?

   Quotes can vary widely on what's considered a "standard" inclusion.

3. 3. What deposit do you require and what's the payment schedule?

   Understand the full payment structure before committing.

4. 4. How do you handle changes or additions once the build has started?

   Scope creep is common — know the process and any extra costs upfront.

5. 5. What does your warranty cover, and for how long?

   Good builders stand behind their work. Check what's covered and what's excluded.

Recommended reading

Guides worth reading before you enquire with Custom Built Campervans.

• How Much Does a Campervan Conversion Cost in 2026?
• The Complete Guide to Choosing a Campervan Converter
• DIY vs Professional Campervan Conversion Cost: Which Is Right for You?