You press the remote and nothing happens, or the door lifts a few inches and stops. Before you assume the worst, walk through this guide. Most stuck doors trace back to one of five causes, and two of them take five minutes to fix yourself.
Start With the Power and the Wall Switch
Check the outlet the opener plugs into. Openers sit near the ceiling, so the cord is easy to overlook. A tripped breaker, a loose plug, or a worn extension cord can cut power without any obvious sign.
Next, look at the wall switch inside the garage. Most switches have a lock button next to the main control. If someone bumped it, or a child pressed it while playing near the wall panel, the door will not respond to the remote or the wall button until you unlock it. Press the lock button once and try the door again.
Check the Photo Eye Sensors
Every opener built after 1993 includes photo eye sensors, a federal safety requirement under UL 325. These sit about six inches off the garage floor on each side of the door track. One sensor sends an infrared beam, the other receives it. If anything blocks or misaligns that beam, the door will refuse to close, and on some models it will not open either.
Wipe both sensor lenses with a dry cloth. Cobwebs and dust build up fast in Florida's humidity. Check that nothing is sitting in front of either sensor, including a stray garden hose or a bike leaned against the wall. If the sensors were bumped during yard work or a recent storm, they may no longer face each other directly. A misaligned sensor usually shows a blinking or dim LED light instead of a steady one.
Check for a Manual Lock or Disconnected Trolley
Most garage doors have a manual release, a red cord hanging from the trolley on the ceiling track. If that cord was pulled, whether by a curious kid, a recent power outage, or someone trying to move the door by hand, the opener is no longer connected to the door. The opener will run, but the door will not move.
Look for the trolley near the top of the door. If it is disconnected from the arm, pull the door down by hand until it locks back into the track, then reconnect the release cord.
When the Problem Is the Spring, Not the Opener
If the door will not budge even a few inches, or it lifts partway and the opener strains loudly before stopping, the spring may have failed. This is common across older homes in Coral Springs, including houses built in the 1980s and 1990s around Ramblewood and the neighborhoods off Royal Palm Boulevard, where original springs are well past their expected service life.
A broken spring often comes with a warning sign you may have heard earlier in the day: a loud bang from the garage. That sound is the spring snapping under tension. Once it breaks, the opener has to lift the full weight of the door alone, something it was never built to do, and it usually cannot.
What Not to Do When Your Door Won't Open
Do not keep pressing the remote if the door only opens a few inches and stalls. Repeated attempts strain the motor and can burn it out. Do not try to force the door up by hand if you suspect a broken spring. A standard door weighs 150 to 400 pounds, and without the spring counterbalancing that weight, lifting it is both difficult and dangerous.
Do not attempt to adjust the travel limit screws on the opener unless you know exactly what you are doing. Getting the setting wrong can cause the door to reverse unexpectedly or slam down with more force than normal.
When to Call a Coral Springs Technician
If you have checked the power, the sensors, and the manual release, and the door still will not open, the issue is likely mechanical: a broken spring, a snapped cable, or a failing motor. These repairs involve components under high tension and are not safe for a home toolbox fix.
Spring Door FL serves homeowners throughout Coral Springs and the surrounding cities of Parkland, Coconut Creek, Margate, and Tamarac. Most calls get a same day appointment, and our technicians carry common spring sizes and cable parts on the truck, so many repairs finish in a single visit.
Frequently Asked Questions
Why does my garage door open partway then stop?
This usually points to either a misaligned photo eye sensor or a spring that has weakened enough that the opener cannot finish lifting the door. Check the sensors first, since that fix takes only a few minutes.
Can I open my garage door manually if the opener won't work?
Yes, if the spring system is intact. Pull the red release cord to disconnect the trolley, then lift the door by hand. If it feels heavy or fights you, stop. That resistance usually means a spring has failed, and forcing it can cause injury.
Is it safe to keep using the remote if the door only opens a little?
No. Repeated attempts put extra strain on the motor and can damage the opener beyond what a simple spring repair would have cost. Stop and inspect the sensors and manual release first.
How much does it cost to fix a garage door that won't open?
The cost depends on the cause. A photo eye realignment is often free if you do it yourself. A broken spring replacement typically runs $150 to $330 depending on whether one or both springs need replacing. A full opener replacement costs more and depends on the model.
How quickly can someone come look at my door?
Most Coral Springs calls placed during business hours get same day service, and emergency appointments are available for doors that will not close securely overnight.