Why does my garage door reverse before it touches the floor?

Usually the close-force or down-travel limit is set too tight, or a roller is binding near the bottom of the track. If the photo eyes are clean and aligned and the path is clear, the opener settings need adjustment by a technician.

Can I replace a garage door spring myself?

No. Torsion and extension springs store enough energy to cause serious injury, and correct sizing and winding requires specialty tools. Spring replacement should always be done by a trained technician.

What lubricant should I use on a garage door?

Use a lubricant made specifically for garage doors, applied to hinges, rollers, bearings, and the spring. Do not use WD-40 as a lubricant and never grease the inside of the track — it collects grit and makes binding worse.

My garage door opener works but the door won't move. What happened?

The trolley is either disconnected in manual-release mode or the drive gear, belt, or chain has failed. Re-engage the trolley first; if you hear grinding, the opener's drive assembly needs service.

How often should a garage door be serviced?

A professional tune-up and safety inspection once a year is right for most Northeast Ohio homes, plus a homeowner lubrication and safety test every six months. Doors that cycle several times a day benefit from more frequent service.

Is it safe to use my garage door if it is off track?

No. An off-track door puts its full weight on a few brackets and can fall or bend a section. Stop using it, unplug the opener so nobody cycles it, and schedule a repair.

Garage door troubleshooting guide

A complete, symptom-by-symptom guide to garage door repair and service for Northeast Ohio homes. Each section covers what usually causes the problem, what is safe for a homeowner to check, and the point where it becomes a technician job. We never publish DIY steps for springs, cables, or other high-tension components.

Call 440-478-5350 Request Service

Before you start

Unplug the opener before inspecting anything near the door.
Never loosen the bottom brackets, springs, cables, or drums — they are under extreme tension.
If the door is off track, crooked, or the spring is broken, stop and call.

1. Door won't open or close

Start here when the door does nothing, only moves partway, or reverses on its own. Most of these come down to power, safety sensors, or the counterbalance system.

Door won't open at all and the opener hums or clicks

Likely causes

Broken torsion or extension spring — the opener cannot lift the raw weight of the door
Stripped opener drive gear or sheared trolley carriage
Door locked or a manual slide lock engaged
Door frozen to the slab after an Ohio ice or thaw cycle

Safe to check yourself

Look at the spring above the door — a visible gap or split coil means a broken spring
Check that no manual lock or padlock is engaged
Confirm the trolley is not pulled into manual-release mode

Call a technician: A broken spring, snapped cable, or a door that will not budge by hand. Never try to force or lift a door with a failed spring.

Full symptom guide →Broken Garage Door Spring Repair →

Door starts down then reverses back up

Likely causes

Photo-eye safety sensors misaligned or blocked
Close-force or travel limits set too tight
Debris, ice, or a garden hose in the door path
Worn rollers binding in the track near the floor

Safe to check yourself

Clear the threshold and wipe both sensor lenses
Confirm both sensor LEDs are lit and steady
Watch the door from the side to see where it binds

Call a technician: The reversal repeats with a clear path and aligned sensors, or the door slams the last few inches.

Full symptom guide →Garage Door Opener Repair →

Door moves crooked, scrapes, or sits at an angle

Likely causes

One roller set out of the track
A lift cable off its drum, dropping one side
Bent track from a vehicle bump or snow equipment

Safe to check yourself

Stop using the door and unplug the opener so nobody cycles it
Look for a visibly slack or unwound cable on one side

Call a technician: Immediately. An off-track door concentrates its weight on a few brackets and can drop.

Full symptom guide →Garage Door Cable Repair →

2. Openers, remotes, and keypads

Electrical and control problems are the most common service call we get, and several of them are safe to work through yourself before you pick up the phone.

Wall button works but the remote does not

Likely causes

Dead remote battery
Remote lost its pairing after a power surge
Out of range or an antenna wire tucked up into the motor housing

Safe to check yourself

Replace the coin battery first — it fixes this most of the time
Re-pair the remote using the LEARN button on the opener head
Make sure the hanging antenna wire is straight and pointing down

Call a technician: No remote or keypad will pair, or the LEARN button produces no light at all — the logic board may be failed.

Garage Door Opener Repair →

Keypad stopped working outside

Likely causes

Battery drained by cold weather
Keypad code cleared after a power outage
Moisture in the keypad housing

Safe to check yourself

Swap in a fresh battery and reprogram the PIN
Check that the keypad seal and cover are intact

Call a technician: The keypad programs but the door still won't respond.

Garage Door Opener Repair →

Opener runs but the door doesn't move

Likely causes

Trolley left in manual-release (disconnected) mode
Stripped nylon drive gear on a chain-drive opener
Broken belt, chain, or screw-drive coupler

Safe to check yourself

Re-engage the trolley by pulling the release cord toward the door and cycling the opener once
Listen for grinding, which usually means a stripped gear

Call a technician: You hear grinding, or the trolley will not re-engage — the drive assembly needs service.

Full symptom guide →Garage Door Opener Repair →

Sensor lights blinking or opener LED flashing a code

Likely causes

Misaligned photo eyes
Damaged or pinched sensor wire
Direct low sun washing out the receiving eye

Safe to check yourself

Loosen the bracket wing nut and nudge one eye until both LEDs go solid
Follow the sensor wire for staple damage or rodent chew marks

Call a technician: Both eyes are aligned and clean but the blink continues.

Full symptom guide →Garage Door Opener Repair →

3. Springs, cables, and counterbalance

These parts hold hundreds of pounds of stored energy. This section is for identifying the problem only — spring and cable work is never a homeowner job.

Loud bang from the garage, then the door won't lift

Likely causes

Torsion spring failure — the classic symptom
Extension spring or safety cable snap on older doors

Safe to check yourself

From a safe distance, look for a two- to three-inch gap in the spring coil
Leave the door down and unplug the opener

Call a technician: Always. Do not operate the opener, and do not attempt to lift the door manually.

Full symptom guide →Broken Garage Door Spring Repair →

Cable hanging loose or wrapped unevenly on the drum

Likely causes

Door closed onto an obstruction and let the cable go slack
Frayed cable from years of moisture and road salt
Drum set screws slipping on the shaft

Safe to check yourself

Stop cycling the door
Note which side is slack for the technician

Call a technician: Immediately — an unbalanced cable can drop the door.

Garage Door Cable Repair →

Door feels extremely heavy by hand

Likely causes

Spring lost tension or is undersized after a door panel replacement
One spring of a two-spring system has failed

Safe to check yourself

With the opener released, a balanced door should stay put around waist height

Call a technician: The door slams down or shoots up when released — the counterbalance needs adjustment by a technician.

Garage Door Tune-Ups →

4. Tracks, rollers, hinges, and hardware

Mechanical wear shows up as noise, binding, and uneven travel long before something breaks. Catching it here is the cheapest repair you will ever make.

Door binds or hesitates at the same spot every time

Likely causes

Bent track section or a loose track bracket
Flat-spotted or seized roller
Cracked hinge at a panel joint

Safe to check yourself

Watch the door travel from the side and mark where it hangs up
Look for shiny wear marks or a roller that isn't spinning

Call a technician: Any bent track, cracked hinge, or roller that no longer rolls.

Garage Door Roller Replacement →

Rattling, popping, or metal-on-metal grinding

Likely causes

Loose lag bolts and hinge fasteners from years of vibration
Dry rollers and bearings
Worn opener chain that slaps the rail

Safe to check yourself

Snug visible hinge and track bolts by hand — do not touch the bottom bracket
Apply a garage-door-rated lubricant to hinges, rollers, and the spring, never to the track itself

Call a technician: Noise persists after lubrication, or you hear grinding from the opener head.

Full symptom guide →Garage Door Tune-Ups →

Gaps at the sides or a panel that looks bowed

Likely causes

Impact damage to a section
Failed strut on a wide double door
Jamb rot from Northeast Ohio moisture pulling the track out of plumb

Safe to check yourself

Photograph the gap and the affected panel for the technician

Call a technician: A bowed panel or damaged section — the door is losing its structural stiffness.

Garage Door Panel Replacement →

5. Weather and seasonal issues in Northeast Ohio

Lake-effect snow, road salt, and swings from thaw to deep freeze put our doors through more cycles of expansion and contraction than most of the country.

Door frozen to the concrete slab

Likely causes

Melt water refroze under the bottom seal
Hardened or cracked astragal seal no longer sheds water

Safe to check yourself

Do not repeatedly hit the wall button — it can tear the seal or strip the opener gear
Break the ice bond at the seal with warm (not boiling) water and clear the slab

Call a technician: The seal tore free, or the door won't seat flat after thawing.

Garage Door Weather Seal Replacement →

Door is sluggish or reverses only in cold weather

Likely causes

Grease stiffened in the rollers and bearings
Opener force settings marginal for winter drag
Contracted metal tightening tolerances

Safe to check yourself

Lubricate with a cold-rated garage door lubricant, not household oil

Call a technician: Behavior continues after lubrication — force limits likely need adjusting.

Garage Door Tune-Ups →

Drafts, snow, or critters getting under the door

Likely causes

Compressed bottom seal
Worn vinyl stop molding along the jambs
Uneven slab leaving a gap on one side

Safe to check yourself

Close the door at night and look for daylight around all three edges

Call a technician: You see daylight — seals and stop molding are a quick, low-cost replacement.

Garage Door Weather Seal Replacement →

6. Safety checks every homeowner should run

Run these four tests twice a year. They take about ten minutes and catch nearly every dangerous condition before it fails.

Reversal test (the most important one)

Safe to check yourself

Lay a 2x4 flat on the floor in the door path and close the door
The door must contact the board and immediately reverse

Call a technician: The door does not reverse — this is a federally required safety function.

Preventive Garage Door Maintenance →

Photo-eye test

Safe to check yourself

Start the door closing, then wave a broom handle through the sensor beam
The door must reverse immediately

Call a technician: The door continues down or stops without reversing.

Preventive Garage Door Maintenance →

Balance test

Safe to check yourself

With the door fully down, pull the release cord and lift by hand to waist height
A balanced door holds position instead of dropping or rising

Call a technician: The door drops, rises, or is too heavy to lift comfortably.

Garage Door Tune-Ups →

Hardware and cable visual

Safe to check yourself

Look for frayed cable strands, gaps in the spring coil, and loose brackets
Never loosen the bottom bracket — it is under full cable tension

Call a technician: Any fraying, gap, rust flaking, or loose bracket.

Preventive Garage Door Maintenance →

7. Garage door maintenance schedule

Most of the emergency calls we run in Geauga, Lake, Cuyahoga, Portage, and Ashtabula counties trace back to wear that was visible months earlier. This schedule keeps a door quiet, balanced, and safe.

Recommended garage door maintenance schedule
How often	What to do
Monthly	Watch and listen to a full open/close cycle for new noise or hesitation.
Monthly	Wipe the photo-eye lenses and confirm both LEDs are solid.
Every 6 months	Lubricate hinges, rollers, bearings, and the spring with a garage-door-rated lubricant.
Every 6 months	Run the reversal, photo-eye, and balance tests.
Every 6 months	Hand-tighten visible hinge and track fasteners (never the bottom bracket).
Fall, before first freeze	Inspect and replace the bottom seal and jamb stop molding; clear the slab.
Spring, after salt season	Rinse road salt off the bottom section and check cables and drums for corrosion.
Annually	Schedule a professional tune-up and safety inspection.

8. Frequently asked questions

Why does my garage door reverse before it touches the floor?: Usually the close-force or down-travel limit is set too tight, or a roller is binding near the bottom of the track. If the photo eyes are clean and aligned and the path is clear, the opener settings need adjustment by a technician.
Can I replace a garage door spring myself?: No. Torsion and extension springs store enough energy to cause serious injury, and correct sizing and winding requires specialty tools. Spring replacement should always be done by a trained technician.
What lubricant should I use on a garage door?: Use a lubricant made specifically for garage doors, applied to hinges, rollers, bearings, and the spring. Do not use WD-40 as a lubricant and never grease the inside of the track — it collects grit and makes binding worse.
My garage door opener works but the door won't move. What happened?: The trolley is either disconnected in manual-release mode or the drive gear, belt, or chain has failed. Re-engage the trolley first; if you hear grinding, the opener's drive assembly needs service.
How often should a garage door be serviced?: A professional tune-up and safety inspection once a year is right for most Northeast Ohio homes, plus a homeowner lubrication and safety test every six months. Doors that cycle several times a day benefit from more frequent service.
Is it safe to use my garage door if it is off track?: No. An off-track door puts its full weight on a few brackets and can fall or bend a section. Stop using it, unplug the opener so nobody cycles it, and schedule a repair.

Still not working? We'll take it from here.

Residential garage door repair and service across Geauga, Lake, Cuyahoga, Portage, and Ashtabula counties.

Call 440-478-5350 Request Service