Preventative Maintenance Regular maintenance extends the life of your garage door system and prevents costly emergency repairs. Our comprehensive tune-up service includes:Complete inspection of all mechanical componentsTightening of all hardware and fastenersLubrication of moving partsSpring tension adjustmentSafety sensor testing and alignmentWeather seal inspection and adjustmentTrack cleaning and alignmentRoller examination and lubricationOpener performance testingWe recommend annual maintenance for residential doors and quarterly service for commercial applications with high usage. 443-619-7759 Book Online Customers Feedbak