We offer Experienced & Qualified Tree Surgeons & Landscaping Services to Dorking, Surrey in the Mole Valley district. Interesting facts about Dorking:- Dorking has a population of around 12,000. English actor Laurence Olivier was born here in 1907, and if you go to Wathen Road then you can find a blue plaque marking his birthplace. Dorking is home to seven grand country estates which were formed in the Georgian and Victorian periods. These estates are Betchworth Castle, Deepdene, Denbies Vineyard, Norbury Park, Polesden Lacey and Wotton House.