Garage Door Sensor Troubleshooting

Service Description

If your garage door opens fine but only closes when you hold the wall button, or if it reverses immediately after touching the floor, the problem is likely your Safety Sensors. These photo-eye sensors are critical for preventing the door from closing on people, pets, or vehicles. At ACH Services, we specialize in troubleshooting and fixing sensor malfunctions to ensure your home remains safe and your door operates correctly. Our Sensor Service Includes: Professional inspection and testing of both photo-eye sensors. Cleaning of lenses and precision realignment for proper communication. Comprehensive wiring check and replacement of faulty parts if needed. Resetting of motor travel limits to ensure smooth operation. Final safety test to verify the auto-reverse system is fully functional. Don’t compromise on your family’s safety. We serve homeowners across Marblehead, Salem, Peabody, and the North Shore, MA area. Book a sensor repair today and get your garage door working reliably again.