# What's Wrong With My Garage Door? Free Problem Checker | Connecticut Garage Door Repair > What's wrong with my garage door? Pick the symptom and see the likely causes, whether it's safe to use, what to do now, and which repair to ask for. Free. URL: https://connecticutgaragedoorrepair.us/garage-door-problem-checker/ Interactive tool: pick a garage door symptom to see likely causes, whether the door is safe to use, safe first steps, and the type of repair to ask for. General guidance, not a diagnosis. Safe steps never involve springs, cables, or bottom brackets. ## I heard a loud bang and now the door won't lift **Stop using the door.** Likely causes: - A broken torsion or extension spring (by far the most common cause) - Less often, a snapped lift cable What to do now: 1. Leave the door closed if it's closed 2. Unplug the opener so nobody runs it 3. From the floor, look for a gap in a spring above the door 4. Don't lift the door by hand or pull the emergency release Ask for: Garage Door Spring Repair ## The opener hums or clicks but the door doesn't move **Stop using the door.** Likely causes: - A broken spring, so the door is too heavy to lift - A stripped drive gear inside the opener - The door's manual lock is engaged, or it's frozen to the floor What to do now: 1. Stop pressing the button so the motor doesn't burn out 2. Unplug the opener 3. Check the inside lock and, in winter, whether the bottom seal is frozen 4. Look at the springs from the floor; if one is broken, call Ask for: Garage Door Opener Repair ## The door starts to close, then goes back up **Safe to check a few things first.** Likely causes: - Photo-eye sensors near the floor are dirty, misaligned, or blocked - The opener's close-force or travel limit needs adjustment - Something is binding the door on the way down What to do now: 1. Wipe both sensor lenses and clear anything in the beam 2. Check that both sensor lights are steady; realign the bracket if one blinks 3. Never tape over or bypass the sensors 4. If it still reverses, call for opener service Ask for: Garage Door Opener Repair ## The door hangs crooked or one side is lower **Stop using the door.** Likely causes: - A lift cable slipped off its drum or snapped - One extension spring broke - A bent track What to do now: 1. Stop using the door and unplug the opener 2. Leave the door where it is 3. Keep people and cars out from under it 4. Note which side is lower and whether a cable is loose Ask for: Garage Door Off-Track and Cable Repair ## Rollers have come out of the track **Stop using the door.** Likely causes: - A slipped or snapped cable - A broken spring - A track bent by a car or snowblower - Worn rollers or loose track brackets What to do now: 1. Don't try to push the rollers back in 2. Unplug the opener and leave the door where it is 3. Keep everyone clear of the doorway Ask for: Garage Door Off-Track and Cable Repair ## The door slams shut or falls fast near the floor **Stop using the door.** Likely causes: - A broken or badly worn spring that no longer counterbalances the door - A spring sized wrong for the door's weight What to do now: 1. Stop using the door; a falling door can injure someone 2. Unplug the opener 3. Keep kids and pets away from the doorway Ask for: Garage Door Spring Repair ## The door is stuck open and won't close **Stop using the door.** Likely causes: - A broken spring or cable - The door is off track - Photo-eye or opener failure What to do now: 1. Unplug the opener and keep everyone out from under the door 2. Don't pull the emergency release while the door is open 3. Lock the door between the garage and the house and move valuables 4. Call and ask about availability and after-hours fees Ask for: Emergency Garage Door Repair ## The wall button works but the remote doesn't **Safe to check a few things first.** Likely causes: - A dead remote battery - The wall console's lock or vacation mode is on - The remote lost its programming What to do now: 1. Try a fresh battery 2. Check the lock button on the wall console 3. Reprogram the remote using the opener's learn button (see the manual) 4. If none of that works, the opener's receiver may need service Ask for: Garage Door Opener Repair ## Nothing works: no light, no sound **Safe to check a few things first.** Likely causes: - No power at the outlet or a tripped GFCI - A failed logic board or motor What to do now: 1. Check that the opener is plugged in 2. Reset any tripped GFCI outlet in the garage 3. Check the breaker for the garage circuit 4. If it has power but does nothing, call for opener service Ask for: Garage Door Opener Repair ## It won't open on a cold winter morning **Safe to check a few things first.** Likely causes: - The bottom seal is frozen to the floor - Ice packed in the tracks - A worn spring struggling in the cold What to do now: 1. Stop pressing the button so the opener doesn't strip its gear 2. Unplug the opener 3. Free the seal along the floor with a plastic scraper or ice melt 4. If it still won't move or the seal tears, call Ask for: Garage Door Opener Repair ## It grinds, scrapes, or shudders as it moves **Schedule a repair.** Likely causes: - Worn rollers or hinges - A track out of alignment - A loose opener chain or worn drive parts What to do now: 1. Watch whether the door moves evenly 2. If it binds, jerks, or tilts, stop using it 3. Otherwise, schedule an inspection before it gets worse Ask for: Garage Door Off-Track and Cable Repair ## A panel is dented or cracked **Schedule a repair.** Likely causes: - Impact from a car, mower, or snowblower - A section cracked when the door twisted or fell What to do now: 1. If the door was hit, don't run it until it's inspected 2. Photograph the damage 3. Find the door's brand and model to check whether a matching section is made Ask for: Garage Door Panel Repair Referral disclosure: Connecticut Garage Door Repair is an independent referral service that connects Connecticut homeowners and property owners with participating garage door companies. Work is performed by independent contractors. We may receive compensation for qualified referrals. Phone: (860) 791-1424.