Self building gives you freedom, but some jobs genuinely need a pro. Campervan electrical certification, gas installations, heating and plumbing have to meet safety standards — and they have to work properly from day one. That's where we come in.
You decide what you need help with. We install it properly, certify what needs certifying, and get you back on the road. No pressure to do more than you need, no upselling packages you don't want.
Based in West Sussex, working with self-builders across the South East including Surrey, Hampshire, Brighton, Horsham, and Eastbourne.
Self-Build Installations
We Handle the Technical Bits
Building your own campervan? We handle the technical work that needs proper certification — electrics, gas, heating, and water systems. You stay in control of your build. We make sure the engineered parts are safe, compliant, and reliable.
Victron specialists. Clayton Power dealers. 5-year workmanship warranty on everything we install.
What We Install
Electrical Systems & Victron Installation
12V and 230V solar setups, lithium leisure batteries, split charge systems, inverters and off-grid power. As authorised Victron Energy dealers and Clayton Power specialists, we design and install systems with proper cabling, fusing and certification.
Gas Installation & Certification
Professional gas installation for campervans — cooking and heating systems installed to regulation and fully certified, carried out by an NCC Trained and Accredited professional with proper insurance.
Heating & Hot Water
Diesel and LPG heaters from Eberspächer, Truma and Webasto. Combi units and hot water systems. We handle fuel lines, ducting, exhaust routing and all the technical bits done right.
Water Systems
Fresh tanks, grey water, pumps, taps, and plumbing. Practical setups that work in winter and are easy to live with. Simple, reliable, and built to last.
Van Der Moon Furniture Installation
Official Van Der Moon partner. We supply and install their modular aluminum furniture systems — Moon Box, Moon Kitchen, Moon Organizer, and Moon Garage bed systems.
Windows, Vents & Structural Work
Windows, MaxxAir and Fiamma roof vents, roof rails, bed frames, mounting systems. Clean cutting and proper sealing every time.
Why People Use Us
Victron Energy dealer — proper spec, proper install
Clayton Power specialist
5-year workmanship warranty
Fast turnaround and honest pricing
No pressure, no upselling — you tell us what you need
Over 150 self-builders helped across Sussex and the South East
Professional engineering background, friendly service
What Self-Builders Say
"Mark and the team took my electrical DIY disaster and turned it into a safe, certified system. They didn't make me feel bad about it—just fixed it properly. 5-year warranty gives me real peace of mind."
Sarah M.
Worthing
"I was stuck on gas certification—it's genuinely a regulatory minefield if you DIY. They handled it all. Quick, professional, and they explained everything. Highly recommend."
James T.
Brighton
"The Van Der Moon installation was flawless. They knew exactly how to fit it so everything lined up perfectly. Made the process so easy. Can't fault them."
Emma & Chris
Horsham
How It Works
Tell us what you need
Send over your plans, sketches, or a list of what you're stuck on. Photos help too.
Guide pricing
Quick turnaround with clear costs. No obligation.
Book your van in
Bring it to our West Sussex workshop. We'll confirm the job and get it booked.
Install, test & certify
Everything completed properly, tested and guaranteed. Collect and carry on.
Areas We Cover
West Sussex
Worthing, Horsham, Crawley, Chichester — our workshop is based locally
East Sussex
Brighton and Hove, Eastbourne, Hastings, Lewes — we regularly support self-build projects
Surrey & Hampshire
Guildford, Farnham, Portsmouth, Southampton — within an hour of our West Sussex base
Wider South East
We've worked with self-builders from Kent, Berkshire and beyond
Common Questions
Ready to finish your build?
Drop us a message and let's talk about your project. We're easy to reach and happy to chat through what you're planning — no pressure, no hard sell.