Broken springs and worn rollers strain the entire system. A pro releases tension safely, replaces matched springs and cables, checks drums, and sets balance so the door holds mid travel. Tracks are leveled and rollers lubed for quiet motion. If your opener grinds, a belt drive with soft start and LED lighting is a strong upgrade. Finish by testing safety sensors, force settings, and view details the emergency release. A quick seasonal tune keeps parts clean and prevents surprise breakdowns. see services