How can I tell if the garage door spring is balanced properly?

How do I tell whether the garage door spring is balanced correctly?
Open the door by hand (release operator first) and give up the doorway.The door should pretty much remain in the exact same place, although some negligible floating may happen. In the event the door needs to drop or whether or not it opens on its own garage door that was seasoned and trained service technicians should adjust the garage door springs. In order to avoid potential injuries that are serious don’t try to correct the springs yourself – Contact us to schedule a consultation.