Preventative Maintenance gives you peace of mind that your garage door is functioning properly and ensures you will have annual coverage by our well trained technicians. There are a few things you need to do to keep your garage door working smoothly and safely. You should do a yearly checkup of your garage door and all of its parts to head off any problems before they start. These are just general maintenance and you should be able to do them with no problem without having to hire anyone to do it for you. The basic maintenance is easy but for the major repairs we highly recommend a professional as it can be dangerous to work with the high tension springs that are common on most garage doors.