It’s not regularly straight-forward to troubleshoot the complications with my gas furnace. Sometimes I have to contact a local gas furnace repair company to help. There is one particular heating and air conditioner company that I use for all of my needs. The guys perform a tune-up on the gas furnace that includes a lot of different tasks. When I have a complication or issue with my gas furnace, sporadically a tune-up will resolve the issue. The last time I had an issue, the guy told me that I should call someone to have the tune-up performed before I have an issue. I thought that was truly good advice, but I am cheap and I like to save my money. When there was a complication with my gas furnace last week, I tried to figure out how to repair the issue on my own. I knew that the gas furnace was experiencing a lot of wear and tear, but it’s usually reliable and efficient and I did not assume that it was going to break down. I tried a lot of different tasks that usually help the gas furnace work better. When none of those things seemed to help, I called the gas furnace repair service. They came to the house the next afternoon and performed one of the gas furnace tune-up services. During the tune-up, they found that the heat exchanger was cracked. There was no way for me to repair that problem, so it was a good thing that I decided to contact the professional repairman. I found out that I needed to update the gas furnace, but I did get an undoubtedly good deal on a brand new plan that is even more energy efficient than the last one .