Right now, before anyone touches the door
1. Keep people, pets and cars out from under the door
A door hanging on a broken spring, a slack cable or a bent track still has gravity working on it. Nobody and nothing goes under it until a technician has secured it. If a car is parked partway in or out, leave it where it is and keep everyone clear.
2. Switch the opener off at the breaker, not at the plug
Reaching the ceiling outlet to unplug an opener means standing under an open or hanging door, which is why the breaker in the panel is the right switch. One trip to the panel ends the risk of a remote press or a crossed sensor firing a motor on a door that cannot carry its own weight.
3. Leave the emergency release alone
Do not pull the red handle on the opener's trolley, in any situation. A broken spring with the door up is the most dangerous case, because a disengaged trolley on an unsupported door drops the full weight onto the lift cables and whatever hardware is still intact, but the rule holds for a power outage, a stuck opener and every other case too. Our technicians work the release at the end of their checks, with the door blocked or supported.
4. Do not lift, push or prop the door
Lifting a door by hand with a broken spring is the single hardest way to get hurt in a garage. The springs carry most of the door's weight so a human does not have to. With one broken, that load lands back on the door, on whatever is holding it up, and on whoever is reaching for the bottom edge.
5. Close the house door and secure what you can from inside
A door stuck open after dark changes the house's security line, so the door between the garage and the kitchen or mudroom becomes the new one. Lock it. Move keys off hooks that face the garage opening. Pull anything worth taking out of sight through the house, not through the garage.
6. Note what you see from a safe spot, then call
Standing well back, write down what you heard, what you see at the bottom corners, and whether the opener's light is on, blinking or dead. Then phone us at (847) 534-5389 and tell us what you see. For most of these the next step is to leave the door where it is.
| Symptom | Likely cause | What it usually needs |
|---|---|---|
| Door stuck open at dusk, bang earlier | Broken torsion or extension spring | A spring that broke with the door up |
| Door shut tight with the car inside | Broken spring, cable off a drum, or opener fault | A door that will not move |
| Door hanging crooked, one corner low | Snapped lift cable or jumped roller | A lift cable that let go |
| Door off the track and leaning | Rollers out, impact, or cable off a drum | A door off its rollers |
| Door dropped hard, now sits closed | Spring failure during a close cycle | Spring repair |
| Door closes then reverses, open at night | Sensors crossed, lens iced, or wiring | Sensors that keep reversing the door |
Tonight versus later
Some faults have to be made safe before anyone sleeps. Others can wait for daylight once the garage is secure. The call tells us which one you have.
Made safe tonight
- A door stuck open, with no way to get it closed
- A broken spring with the door up and nothing holding it but the opener's trolley
- A door off the track and leaning on the car or the inside wall
- A cable snapped with the door up
Can wait for the next working slot
- A door that is closed and stays closed, with a car at home
- A noise or a reversal you have been ignoring for a week
- An opener that works, but with a flaky remote
- A bottom seal that is tearing in cold weather
We do not quote arrival times by the clock, and we never ask you to lift or prop the door. If the fault sounds like a tonight-only one, we say so on the call and give you steps for until a technician gets there.
What a technician brings on an urgent call
The van gets loaded for the common breaks of the season. For a cold-weather trip that means torsion and extension springs in the common wire sizes, safety cables, bottom brackets as full assemblies, lift cables, drums, a roller set, a bottom seal that will take a kink in sub-freezing air, a logic board in a common footprint, photo-eye pairs, and the blocks and clamps a technician uses to hold a door while a spring is being swapped. A rare opener board or a one-off section may need a second trip, and we tell you on the phone so nobody waits in a cold garage expecting more than we can bring.
From the phone call to a safe door
- The call. Describe what happened, in order: what you heard, what the door is doing now, whether anyone or any car is in a tight spot. A broken spring, a cable off a drum and a sensor fault sound different, which helps us load the van.
- Arrival and inspection. A technician gets to the door, shuts the breaker off at the panel, blocks or supports the door as needed, and inspects the fault from the floor out. Nothing under spring tension is loosened at this stage.
- The quote and your go-ahead. We tell you what is wrong and what it takes to make it safe tonight, then what it takes to finish the repair. On an urgent call we usually have both numbers because the two can be the same visit. Nothing proceeds without a yes.
- The fix and the test cycle. The repair happens with the door blocked, the balance gets checked, the reversal gets set, and the door runs its full cycle until the fault is gone.
Barrington winters and doors that will not close
Snow season puts more load on a tired door. At Chicago O'Hare the normal first measurable snowfall comes on November 18 and the last on April 2, so the salt-and-slush season runs more than four months. Northern Illinois averages 140 days a year at or below 32 degrees and 16 at or below 0, and a worn spring tends to let go on the first hard freeze. Barrington has more than 3,800 driveways, and Public Works cannot clear the snow its plows leave on them, recommending that homeowners wait until the street is plowed curb to curb before clearing the driveway. A door that will not open with a car behind it is a problem the moment that wait begins. Why springs tend to fail in the cold is a short guide for the days around a hard freeze.