[holding answer 25 February 2009]: The Warm Front scheme offers a comprehensive aftercare provision with cover for parts and labour under all installed gas central heating systems for two years. September 2007 is the earliest date for which this information is available. In the time period 1 September 2007 to January 31 2009, the following data show system repairs (including although not exclusively pertaining to boiler repairs) in Birkenhead and England respectively:
Number 1 visit 456 2 visits 145 3 visits 38 >4 visits 17 Total 656
Number 1 visit 63,384 2 visits 18,643 3 visits 2,564 >4 visits 2,554 Total 90,145