Work down this list in order. It’s arranged from most-common-and-free to call-someone, and you can stop at the first match.
1. The opener has no power
After the thunderstorms that roll across the plateau, this is the most common “dead door” call we get in the Cookeville area. Check the outlet the opener is plugged into - garage outlets are usually on a GFCI circuit, and one press of the reset button on any garage or bathroom outlet often brings the whole thing back. If the opener’s light is on, power isn’t your problem.
2. The lock button is on
Every wall console has a lock (or “vacation”) button, and it gets leaned on by brooms, kids, and elbows. If the remotes are dead but the wall button works, hold the lock button for a few seconds to clear it. This fix costs nothing and solves a surprising share of “the remote quit” calls.
3. The remote’s battery, or its programming
Try the wall button. If it opens the door and the remote doesn’t, swap the coin battery in the remote first. Still dead? The remote may have lost its pairing - the procedure is in the opener manual (a “Learn” button on the motor unit), and it takes a minute. We handle this on any opener service call too, along with keypads.
4. Someone pulled the red cord
The red release cord disconnects the door from the opener so you can lift it by hand during outages. If it was pulled - power outage last week? - the opener runs but the door ignores it. On most openers, pulling the cord toward the door re-arms the trolley; then run the opener one full cycle and it reconnects with a clunk.
5. The safety sensors don’t agree
If the door opens fine but won’t close without holding the wall button, jump to our door won’t close guide - that’s a sensor conversation. Sensors don’t usually stop a door from opening, so if opening is the problem, keep going.
6. The trolley or gear has stripped
Opener hums or grinds but nothing moves, and there may be fine white plastic shavings on top of the motor unit. That’s the main drive gear gone - a genuinely common failure on the builder-grade openers installed across Cookeville’s 2000s subdivisions. It’s a proper repair, but a modest one: typically inside our $95-$250 opener repair range.
7. A spring has broken - stop here
If the door feels enormously heavy when you try to lift it by hand, or you remember hearing a loud bang from the garage, a spring has let go. Do not keep running the opener, and do not try to muscle the door up - a springless door is dead weight and it can come back down. This is the one cause on this list with real injury potential, and the reason spring repair is a same-day priority for us. The repair typically runs $220-$420 for a pair, in writing before work starts.
The two-minute phone shortcut
Describe what the door is doing - hums, clicks, silent, heavy - and we can usually name which of these seven it is before anyone rolls a truck. That call costs nothing, and if it’s the lock button, we’ll tell you so and hang up happy.