Graham Warner company logo

Covering Thame, Tring, Hemel Hempstead    and all surrounding areas!

Basement floor which has been tanked image of a wall being plastered image of wall with rising damp wood infected with woodworm

All-round property preservation

For wood treatment, property preservation and a reliable local service, trust Graham Warner Ltd.

Woodworm removal

Keep woodwork, furniture and more free from woodworm with our timber treatment services.

Get a free quote


Rising damp

Keep your property looking good, and stay healthy, with our rising damp treatment in Buckingham.

We have a team of professional plasterers in Buckingham ready to offer the home improvement services you need.

Call Graham Warner Ltd today to get a free quote for any of our property preservation services.

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About Us

We are a small family run business who have been carrying out treatment on properties for over 30 years. Our expansive knowledge allows us to diagnose damp and timber problems and carry out the neccessary treatments required.  We carry a 10 year guarantee for cellar tanking and penetrating damp.

Graham Warner is a name you can trust.  The majority of our client base comes through recommendations from previous works carried out over the past 30 years. We pride ourselves on customer satisfaction, and as a potential new customer you will be dealing with me personally to ensure that extra personal touch.


We offer a full 30 year TUG insurance backed guarantee which is independent to any manufacturers. Backed by the underwriters, Lloyds of London, we are fully approved by Triton Systems, Sovereign Chemicals and Constructionline schemes which are run by the local governmet and local authority approved. To be able to offer these types of gurantees we have met  a stringent vetting service which covers workmanship, surveying techniques and operating codes of practice.


Therefore, by using Graham Warner you can be sure of professional workmanship backed by over 30 years experience.


We serve the following areas:

• Thame

• Tring

• Berkhamsted

• Hemel Hempstead

• And all surrounding areas...