Products not covered by our day money-back-guarantee. New boilers save money! a new a+ rated boiler could save you up to £* a year! Absolutely perfect ontime friendly professional fixed everything that the handyman before installed couldn't be happier will use them again. Kurt at koegel plumbing is amazing!! should have called him sooner thank you!!! Regarding a boiler repair package. Don’t miss this limited opportunity to replace your boiler or.