Absolutely rubbish.Save your money.They are not timely and left me with out heating or hot water for over a week and didn’t seem to care.At times it was minus 4 outside. They failed to pass over the correct information to Worcester Bosch despite calling 9 times in the week and each time confirming my telephone number ,address and email address.Holding on for nearly an hour on some occasions. Worcester Bosch said they had the wrong telephone number but had the correct address however the engineer went to the wrong address.Corgi said they pass the correct information to Worcester Bosch . Total incompetence.Staff working from home with very little information or management support .Communication poor and working blindly , I now have to wait another 4 days for an engineer to come out.My house is ice cold and over the weekend temperature was minus 4. You don’t get this problem with a private engineer They would assess , order the parts and complete job as time is money.Poor show Corgi and Worcester Bosch .