Plumber, plumbing, water heater repair. Misc Work Completed. Upon arrival customer stated that their water heater wasn’t starting up cause the igniter didn’t spark. Unplugged and plugged back in the igniter, got pilot to light, waited 25 second, pilot stayed lit. Turned gas valve on and set it on B. Watched flame and it’s burning a nice blue flame. Stayed by water heater for about 10 mins and listened to burner. Working properly now.