The igniter on my furnace won't start. After giving Rajesh a call, he said that maybe it is just a simple issue,and that he can walk me through with some tests before he comes in and do any actual repairs. The issue got resolved by poking a small hole on the furnace fan. He is not greedy, and this saved me the initial payment that you usually give to a tech for just coming to your house. I will definitely go to them again for ac and heating problems.