Why Garage Doors Get Heavier Every Year (And What That Tells You About Springs)
Your garage door has been gaining weight for years. Not literally, but in the only way that matters to your shoulder and your opener motor.
A torsion spring never gets stronger, yet every moving part it carries gets looser. Grease thins out, rollers flat-spot, hinges wear into their own grooves, and the door starts dragging instead of gliding. The spring absorbs all of that. So when you press the wall button and the door lurches up like it is lifting a wet mattress, the spring is telling you something about its remaining life.
If you want the honest fix rather than a parts swap on a door that was never balanced to begin with, garage door spring repair in Metro Atlanta is the kind of page that spells out what replacement actually includes. It is also a useful measuring stick. Here is what you should be getting for your money.
Table of Contents
What the Spring Is Actually Doing
Most people assume the opener lifts the door. It does not. According to HowStuffWorks, a garage door spring is wound to store the energy needed to counterbalance most of the door’s weight, which is why a properly adjusted door can be raised by hand with one or two fingers. The opener’s job is closer to giving it a nudge.
That distinction explains almost every symptom you will ever run into. If the spring has lost tension, the opener takes over the load it was never built to carry. Motors burn out faster, gears strip, and the door slams down instead of lowering under control. Long before the spring snaps, it has usually been quietly transferring work to parts that cost more to replace.
Two Springs, Two Different Setups
Before you call anyone, figure out which system you own, because the repair conversation changes completely. Torsion springs wind around a horizontal steel shaft above the door. Extension springs stretch along the tracks on each side, usually with a safety cable running through the middle of each one. Torsion is now the default on new construction in most of the country, and extension springs are more common on older doors.
Extension springs are the ones that make the noise people describe as a gunshot when they let go, which is exactly why the safety cable exists. If your door has extension springs and no cables, that alone is worth a service call.
How to Read Your Own Door in Five Minutes
Do the manual lift test. Pull the release cord to disconnect the opener, then raise the door by hand to about waist height and let it go. A balanced door stays put or drifts slowly. One that drops fast, or that you have to fight to lift, is out of balance, and the spring is the first place a technician will look.
Then run through the rest of the checklist. Following baseline guidance from the National Institute of Standards and Technology on routine equipment inspection and documentation, keep a simple log for your door: date, the sounds you notice, and whether it opens evenly. A log takes thirty seconds a month and it tells a technician more than your memory will. Then check these points:
- A visible gap in the coil. That is a broken spring, not a stretched one.
- Two springs of different sizes on the same shaft. Somebody replaced one and left the other.
- Rust streaks or a fine red dust on the coils. Rust eats the wire diameter from the outside in.
- Sharp cuts or frayed strands on the lift cables. Cables pair with springs, not against them.
- Loud bangs you heard once and ignored. That was probably a spring letting go.
You Cannot Safely Wind a Torsion Spring Yourself
I will take a firm stance here. The YouTube version of this job involves two winding bars and a lot of stored energy, and the failure mode is not “the door does not open.” It is a bar leaving your hand at speed. Garage door work is a licensed trade in many states for that reason, and the injury data reflects it. The Bureau of Labor Statistics tracks occupational injuries across trades, and this one consistently sits in the category you would expect.
Even if you get the wind right, you still have to match the wire gauge, inside diameter, and length to the door’s exact weight. Guess wrong and the door is out of balance from day one, which brings you right back to the opener doing work it was never designed to do.
What a Real Spring Repair Should Include
This is my Five Point Spring Check, and you can run it against any quote you get. A technician who does all five is doing the job. A technician who swaps the spring and walks away is selling you a return visit.
| Point | What it means |
|---|---|
| Both springs replaced | Matched pair, same spec, same age |
| Door weighed or verified | Cycle rating matched to actual door weight |
| Balance retested by hand | Door holds at mid height with opener disengaged |
| Rollers and hinges checked | Worn hardware replaced so the new spring is not fighting drag |
| Opener travel and force reset | Limits re-learned after the load changed |
Ask about cycle rating while you are at it. Every spring is rated for a set number of open and close cycles, and higher ratings cost more up front for exactly that reason. On a house where four people come and go all day, the cheap spring is the expensive one.
A Real Scenario From a Spring Call
Seventeen year old door, two-car width, original springs, never serviced. Owner had noticed the door getting sluggish for about a year and had already paid for one opener motor replacement. The spring was intact, which is why nobody caught it. What actually happened was that the door had gone slightly out of balance and the opener spent twelve months muscling through the gap. Replacing the springs and rebalancing the door cost less than the motor had. The lesson is that the loud failure you can hear is often the cheap one.
When to Call It In
Call now if you see a broken coil, if the door will not stay up by hand, or if it reverses and drops without warning. Call soon if the door is louder than it was last winter, if it opens crooked, or if the opener strains at the start of every cycle. Schedule it during a normal week rather than on a Saturday night with both cars trapped inside.
A garage door is the heaviest moving thing in your house, and a torsion spring is holding all of it. Treat the spring as the cheap part that protects the expensive ones, and your door will outlast the opener.
I am Daisy Bell and a pro-level blogger with years of experience in writing for multiple industries. I have extensive knowledge of Food, Fitness, Healthcare, business, fashion, and many other popular niches. I have post graduated in arts and have keen interest in traveling.
