Quick answer
A balanced door lifts with one hand and stays put at waist height. If yours is heavy, the springs have weakened or broken — book garage door spring repair and avoid using the opener.
The springs do the lifting. When the door feels heavy, it is because they no longer are.
Why doors get heavy
- Spring tension drops with age
- One spring of a pair has broken
- Added weight — new insulation or panels
Test it safely
Why it kills openers
The opener is designed to steer, not lift. A heavy door burns out gears and boards. Read opener lifespan.
The fix
Re-tensioning or a matched new spring pair sized to the door. Price guide: spring replacement cost.
Where Summit can help
Our technicians handle this every week across South and Southwest Florida. Local pages with scheduling and county details:
- garage door repair Coconut Creek
- garage door repair Tamarac
- garage door repair Kendall
- garage door repair North Port FL
- garage door repair Fort Myers
- garage door repair Miami
Questions people also ask
Can springs be tightened?
Yes, but it is a technician job.
How heavy is a garage door?
Typically 150–400 lb.
Is it safe to lift?
Not if a spring is broken.