I've been searching for a company to underpin/stabilize my side extension for about eighteen months. Various specialist companies I contacted failed to get back to me, or the one that finally did (after repeated prompting) quoted over £50,000 to underpin. Then in September 2019 I came across the Geobear system and contacted them. Within weeks they had surveyed the property, recommended a solution, and within two months (early November) had carried out the works, for less than half the price quoted for underpinning. The works were completed within two days with an absolute minimum of mess and inconvenience and I can't fault the friendliness and helpfulness of the crew assigned to do the work. Obviously it's early days (less than two months) since the work was completed but, to the best of my knowledge, the subsidence issue is a thing of the past. All that remains for me to do now is to have the wall cracks stitched, re-rendered and decorated.