Garage Door Problem Guide
Garage Door Feels Heavy to Lift
A healthy garage door feels surprisingly light when you lift it by hand. If yours suddenly feels heavy, the springs are the place to look.
Quick answer
A garage door that feels heavy is usually out of balance because its springs are weak, broken or the wrong size. The springs should carry most of the door’s weight. If they don’t, lifting by hand is hard and the opener has to strain. Spring adjustment and replacement should be done by a technician.
Safety first: Don’t try to lift a very heavy door by hand or keep running the opener. Don’t adjust spring tension or touch the cable drums or bottom brackets.
Why garage doors get heavy
- Spring fatigue — springs slowly lose tension over thousands of cycles.
- A broken spring — on a two-spring door, one may be broken while the other still works.
- Added weight — insulation kits, windows or a replacement panel added without spring adjustment.
- Wrong springs installed during a previous repair.
- Binding — worn rollers, dry hinges or bent track making it harder to move.
Safe balance check
- Close the door.
- Pull the opener’s emergency release cord.
- Carefully lift the door to about halfway. If it’s very heavy, stop and lower it gently.
- If you can lift it to halfway, let go slowly with your hands ready. A balanced door stays roughly in place.
- Lower the door and reconnect the opener.
If the door falls quickly when you let go, the springs are too weak. If it rises, they’re too tight. Either way, the springs need professional adjustment.
What not to do
- Don’t try to add tension to the springs yourself.
- Don’t use a bigger opener to compensate for a heavy door.
- Don’t leave a heavy door half-open unattended.
Not comfortable checking this yourself?
Call and a technician can diagnose the door safely and explain the repair options.
Signs it needs a technician
- The door is noticeably harder to lift than it used to be.
- It won’t stay halfway, or it slams down.
- You see a gap in a torsion spring or a stretched extension spring.
- The opener strains, slows or reverses.
Related: spring replacement, balance adjustment, spring looks broken.
Repair Services for This Problem
When a basic check doesn’t solve it, these are the services that usually do.
Frequently Asked Questions
How heavy should a garage door feel?
With properly adjusted springs, most residential doors feel light enough to lift with one hand and stay put when released halfway.
Why did my garage door get heavy suddenly?
A sudden change often means a spring broke. A gradual change means springs are losing tension.
Can I adjust my garage door springs?
No. Spring adjustment is dangerous without training and proper tools.
Will a heavy door damage my opener?
Yes. The opener isn’t designed to lift the door’s full weight and will wear out faster or fail.
Did adding insulation make my door heavier?
Yes. Insulation and windows add weight, and the springs should be adjusted or replaced to match.
Should I replace both springs?
On two-spring doors, replacing both together keeps the lift balanced and even.
Still Having Trouble
With Your Garage Door?
Call to describe what the door is doing. We serve Augusta, Evans, Martinez, Grovetown, Hephzibah, North Augusta and Aiken.