Kingdom Services Group Kingdom Cleaning Reviews Home / Reviews / Kingdom Services Group Reviews / Kingdom Services Group Kingdom Cleaning Reviews Contact Details Sargasso Level 2 Five Arches Business Centre Maidstone Rd Sidcup DA14 5AE UK 020 8308 5050 Opening Hours Monday 09:00-17:00 Tuesday 09:00-17:00 Wednesday 09:00-17:00 Thursday 09:00-17:00 Friday 09:00-17:00 Saturday closed Sunday closed