DON“T DOIT! On 14May 2008 my igniter went out as it did every two years or so on my Rheem furnace. It is a 15 minute job. Pustai charged me $ 201.56. I was shocked and outraged. They will gouge you. Look elsewhere. The repair man said he was sorry, but he had to charge me that amount. Diagnostic fee was $ 74.00(I knew it was the igniter). The Up front amount was $ 137.56.