If you run a mobile trailer, a catering trailer, a food truck, or even use LPG at home, you’ll know that safety certificates are essential. One question that comes up often is: can I get an LPG conversion certificate online? Let’s take a proper look at what’s possible in the UK and what you need to know.
What Is an LPG Conversion Certificate?
An LPG conversion certificate is proof that your appliance, vehicle, trailer, or setup has been safely converted to use Liquefied Petroleum Gas (LPG) and has been properly tested. This is especially important for businesses like food trucks and mobile catering trailers, where gas is used daily for cooking.
Without a valid certificate, you could not only face insurance issues, but you could also be putting yourself, your staff, and your customers at risk.
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Can You Get an LPG Conversion Certificate Online?
The short answer is: no, not directly.
You can often apply for an inspection online, or book a qualified Gas Safe engineer or LPG specialist through a website. Some companies allow you to arrange everything online — from the inspection to the paperwork — but a physical inspection must take place.
Because of safety laws in the UK, an engineer needs to physically inspect and test your equipment, whether it’s in a food truck, mobile trailer, or even a home installation. After they’ve done all the proper checks, they’ll issue the certificate, either by handing it to you on-site or sending it to you by email or post.
How It Usually Works
Here’s the general process if you’re looking for an LPG certificate:
- Book an Inspection – Find a qualified LPG engineer (Gas Safe registered) who specialises in catering trailers, mobile businesses, or domestic LPG systems.
- Physical Inspection – The engineer will visit your trailer, truck, or home to check your appliances, pipework, ventilation, and safety systems.
- Testing – They’ll carry out gas tightness tests, appliance checks, and confirm everything meets current UK regulations.
- Certificate Issued – If everything passes, they will issue your LPG conversion certificate. Some companies email a digital copy while others post a hard copy.
You can start the process online, but the inspection and certification itself can’t be done without seeing the setup in person.
Why Is an LPG Certificate So Important?
Especially for mobile catering businesses, councils and event organisers will usually demand to see a valid LPG certificate before allowing you to trade. Food truck owners, for example, often need to present up-to-date certificates along with hygiene and public liability documents.
If you use LPG in a mobile trailer for your business, or even at home for heating or cooking, having the right paperwork is not just about ticking boxes. It’s about showing that your setup is safe for you, your customers, and your business.
Why Is an LPG Certificate So Important?
Especially for mobile catering businesses, councils and event organisers will usually demand to see a valid LPG certificate before allowing you to trade. Food truck owners, for example, often need to present up-to-date certificates along with hygiene and public liability documents.
If you use LPG in a mobile trailer for your business, or even at home for heating or cooking, having the right paperwork is not just about ticking boxes. It’s about showing that your setup is safe for you, your customers, and your business.
How Often Do You Need a New LPG Certificate?
For most food trucks, catering trailers, and mobile businesses, it’s recommended to have your LPG setup checked every 12 months. If you modify your trailer or install new gas equipment, you’ll also need a new inspection and certificate to cover the changes.
Where to Find LPG Inspection Services
Plenty of companies across the UK offer mobile LPG inspections for catering trailers, food trucks, and residential setups. Some names to look out for include:
- Gas Safe registered engineers who specialise in mobile catering.
- Mobile LPG specialists who come to your location.
- Vehicle conversion companies offering certificates for motorhomes and trailers.
Always check that the engineer is properly qualified to issue certificates for your specific type of LPG installation — not just general domestic gas.
The Bottom Line
While you can start the process online by booking an appointment, you cannot get an LPG conversion certificate purely online in the UK. Safety is the top priority, and a physical inspection is required by law.
If you’re running a mobile food trailer, catering business, food truck or even using LPG at home, make sure you’re covered. Arrange your inspection well before any event or trading day — and keep your certificate safe, as you’ll need to show it regularly.
In short: book online, get inspected in person, and stay safe!
FAQs
No, you can’t get the full certificate online. You can arrange the inspection and booking online, but a qualified engineer must visit your trailer, food truck, or home to physically inspect and test the system before issuing the certificate.
A standard LPG inspection includes checking all appliances, pipework, regulators, ventilation, emergency shut-offs, and testing for gas leaks. Only after passing these checks will you be given a valid LPG conversion certificate.
The inspection usually takes between 1–2 hours, depending on the size of your trailer or setup. If everything passes, many engineers can issue your LPG conversion certificate on the same day, either as a printed copy or sent by email.
Prices vary depending on your location and the complexity of your setup, but for a mobile food truck or catering trailer, it usually costs between £100 and £250. It’s best to get a few quotes from Gas Safe registered engineers.
They are related but slightly different. A Gas Safe certificate covers general gas safety, while an LPG conversion certificate specifically confirms that your system has been converted to LPG safely and meets UK standards. Many Gas Safe engineers are qualified to issue both.
You should renew your LPG certificate every 12 months. If you change or add any gas appliances to your food truck, you’ll need a new inspection and certificate even sooner.
No, not legally. Most councils, markets, and event organisers will require a valid LPG certificate before they let you set up your food truck, catering trailer or mobile kitchen. It’s also vital for insurance purposes.
Yes, many companies allow you to book and arrange your inspection online. Some even let you pick a time slot and pay online. However, the inspection itself must happen face-to-face for safety reasons.
Only qualified Gas Safe registered engineers who are certified for LPG work can issue a valid LPG conversion certificate. Always ask to see their registration and check that they are authorised to work on catering trailers, mobile units, or residential LPG systems.
If your setup doesn’t meet safety standards, the engineer will not issue a certificate. They’ll usually explain what needs fixing. Once repairs are made, you’ll need a re-inspection before you can get your valid LPG conversion certificate.
Further Reading
What is the validity of a commercial gas certificate for businesses?
Is a gas certificate compulsory for a commercial property?
Everything you need to know about getting an LPG certificate in London
Boiler Service Near Me: Essential guide to boiler maintenance
Does a commercial property need a gas safety certificate?
What you need to know about catering commercial gas certificate that covers catering
Commercial gas safety certificate
What you need to know about commercial gas safety certificate cost?
What certificate does a commercial landlord require for gas?
Commercial catering gas safety certificate law: What you need to know
How to Get the LPG Engineer – One That Issues LPG Gas Safety Certificates
