Garage Door Safety Sensor Repair in St. Louis, MO

Is your garage door reversing for no reason, or refusing to close? The problem is likely your safety sensors. Open Sesame Door STL provides fast, professional garage door safety sensor repair throughout St. Louis, Jefferson County, and surrounding areas. Call 314-277-8665 for same-day service.

garage door safety sensor repair St. Louis MO

Signs Your Safety Sensors Need Repair

Watch for these warning signs:

  • Door closes partway then reverses back up
  • Door won’t close at all but opens fine
  • Sensor light is off, blinking, or wrong color
  • Door only closes when you hold the wall button
  • Opener clicks but door doesn’t move

How Garage Door Safety Sensors Work

Safety sensors are mounted near the bottom of your garage door tracks, one on each side. They send an invisible beam across the door opening. If anything breaks that beam — a person, pet, or object — the door automatically reverses. When sensors are misaligned, dirty, or damaged, the door thinks something is always in the way.

Sensor Repair vs Replacement

Many sensor problems can be fixed without replacement — cleaning the lens, realigning the sensors, or fixing a loose wire connection. When replacement is needed, we use quality parts and ensure your door meets current safety standards.

Same-Day Sensor Repair in St. Louis & Jefferson County

Open Sesame Door STL offers same-day garage door safety sensor repair throughout St. Louis, Arnold, Imperial, Jefferson County, and surrounding areas. Call 314-277-8665 and we’ll get there fast.

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Call Your Local Sensor Repair Experts

Don’t put up with a door that won’t close properly. Call Open Sesame Door STL at 314-277-8665 or visit our contact page to schedule same-day service today.