Just finished up a routine, maintenance and tuneup on a Goodman natural gas fired furnace that we installed last year and the New Castle Delaware area. After a slight adjustment of the gas pressure and a good vacuum/wipe down this unit was ready to rock. I also found a very microscopic leak coming from the exhaust flue piping that we will be back out in a few days to repair completely on us. This maintenance was included with the install of this new unit so absolutely no cost to the client. Thank you so much for allowing us in your home and trusting us with your comfort. If you have any questions or concerns, please don’t hesitate to give us a shout! We are always just one phone call away. Thank you so much