Garage Door Won’t Close

A garage door that won’t close is one of the most common service calls we take across Chesapeake, Virginia Beach, and the rest of Hampton Roads. The door starts down, stops, and goes back up. Or it does nothing at all while the opener light blinks. In most cases the opener is doing exactly what it was built to do: refusing to close because something tells it the path is not safe.

Several causes take minutes to check. A few point to worn or broken hardware that should not be operated at all. This guide covers both. If your door is stuck open and you need the house secured today, call Garage Door Enterprises on (757) 482-9350. Our hotline is open 24/7.

Every residential opener made since 1993 has to include photo-eye safety sensors under the UL 325 safety standard. They sit on each side of the door opening, no more than six inches off the floor, and send an invisible beam across the threshold. If that beam is broken, or the two sensors cannot see each other, the door will not close from a remote.

• Blocked beam - a bin, broom, leaf pile, or cobweb in front of a lens is enough to stop the door.
• Dirty lenses - dust, pollen, and salt film build up quickly in coastal garages. Wipe both lenses with a soft, dry cloth.
• Misalignment - a bumped bracket points one sensor off target. Each sensor has an indicator light. A steady light means the pair is aligned. A flickering or dark light means it is not.
• Sun glare - low sun shining straight into the receiving lens can drown out the beam. If the door only fails at certain times of day, this is the likely cause.
• Damaged wiring - staples, pests, and corrosion can break the thin low-voltage wire that runs back to the opener.

A quick test: press and hold the wall button until the door is fully down. On most openers this overrides the sensors. If the door closes that way but not from the remote, the sensors are almost certainly the problem.

• Travel limits - if the opener thinks the floor is lower than it really is, the door touches down, reads the floor as an obstruction, and reverses.
• Close force - stiff rollers, dry bearings, or a swollen wood door add resistance, and the opener backs off.
• Bent or blocked track - a dented track or loose bracket stops a roller part way down. See our guide to a garage door off track.
• Broken spring or cable - the door hangs crooked, jerks, or stops part way. Stop using it and read about garage door springs.
• Lock mode - the lock button on the wall console disables every remote until it is switched off.
• Opener fault - a failing logic board or worn drive gear can stop the door mid-travel. This needs opener repair.

Do not tape, bypass, or disconnect the safety sensors. They exist to stop a door that weighs several hundred pounds from closing on a child, a pet, or a vehicle. Do not pull the red emergency release while the door is open if you suspect a broken spring, because the door can drop without warning. And do not keep pressing the remote in the hope it will eventually work. Repeated attempts against a binding door can burn out the opener or pull the door off its tracks.

Call us if both sensor lights are steady and the door still reverses, if the door looks crooked, if you can see a gap in the spring above the door, or if a cable is hanging loose. A Garage Door Enterprises technician will test the sensors and wiring, reset travel and force limits, check door balance, and inspect springs, cables, rollers, and tracks in the same visit. Every garage door repair carries our two-year parts and labor warranty.

We provide same-day service in Chesapeake, Virginia Beach, Norfolk, Portsmouth, Suffolk, Smithfield, and Currituck County, NC. Call (757) 482-9350 or book an appointment online.

Why does my garage door go down and then back up? The opener has detected an obstruction. The usual causes are blocked or misaligned safety sensors, an incorrect travel limit, or hardware that is binding in the track.

Why is my opener light blinking? A blinking opener light after a failed close is the standard signal for a safety sensor problem. Check that both sensor lights are steady.

Can I close the door by hand? Yes, if the springs and cables are intact. With the door fully down, pull the red release cord and move the door manually. If the door feels very heavy, a spring has failed and you should call a technician.