The Cox Family Group of companies has been providing a wide range of services from Stone Restoration to Building Site Scaffold Security across London and its regions since 1946.

Permanex Ltd. was formed in 1989 as a wholly owned subsidiary of the Cox Family Group of Companies with third generation CEO Tim Cox taking the helm. The plumbing division was formed to cater to an ever increasing request from existing clients to provide a wider range of trade services with the same level of expertise and follow up service that they had come to expect when dealing with Permanex.

The aim at Permanex Plumbing is to provide a service that exceeds that of any of our competitors. This ethos has ensured that we have become approved contractors to many prestige management surveyors such as Grosvenor Estates and Cluttons. Customer satisfaction is at the heart of our success and unparalleled in the industry.

The company is Corgi registered and a Member of the Institute of Plumbing We are fully insured and bonded for your security and peace of mind. Our membership and registration with Corgi and the Instiute of Plumbing means that you are guaranteed a high level of quality workmanship and service that is backed up by the association with a fully funded compensation plan and client services department available to take care of any problems instantly.

All our operatives are Corgi registered and Members of the Institute of Plumbing. We also operate a training program whereby we employ graduate plumbers and bring them up through the Corgi registration scheme.

If you would like any more information or you have any questions please contact us or call 0844 8400 999 for the cost of a local call.