Specialist Insurance for Plumbing, Heating and Gas Engineers

Arranged and administered by our insurance partner, Markel Direct

Fast, easy online quote in 90 seconds

Interest free direct debit

24hr legal advice helpline and legal hub

No hidden fees or cancellation charges

It takes just 90 seconds!

Welcome to GSI

Here at GSI we know that buying insurance isn’t the most exciting thing in the world, and we don’t try to pretend otherwise. You want to protect your business, but you don’t want to spend ages finding the right policy or spend loads on unnecessary extras. So we’ve kept things as simple as possible, removed the jargon and partnered with online specialist trades insurance provider Markel Direct ensuring you can create a policy that works for you and your business at a price that suits too. Markel Direct offer wide ranging policy coverage and provide 'Platinum Trusted Service' (4.8/5 Feefo rating, as at October 2023).

Insurance ProductsProvided by Markel Direct

Public Liability

If your business regularly deals with clients, members of the public or contractors, public liability insurance is important and designed to protect your business against compensation claims.

Public Liability Insurance

Personal Accident

If you're unable to work as a result of an injury sustained at work (or travelling), occupational personal accident insurance pays you weekly benefits (or a cash lump sum) to help support your income.

Personal Accident Insurance


Your tools are your livelihood. If they are lost, damaged or stolen, you might not be able to complete work for clients. Replacing your equipment could put serious strain on your finances.

Tools & Materials Insurance

Trades Covered

Gas Engineers

Registered gas engineers can face a high risk of accident, injury or damage to property in their job, so having the right level of cover is crucial.

Insurance for Gas Engineers

Heating Engineers

The very nature of working with heating systems makes it a potentially hazardous profession with a risk of accident and injury or damage to property.

Insurance for Heating Engineers


Working with plumbing systems, water, and in potentially confined spaces means there is a high risk of potential accidents and injury so cover is essential.

Insurance for Plumbers