Princeton, Lawrence Township, and Mercer County
Areas named in ApexLine’s Google post
How to Measure a Broken Garage Door Spring Without Special Tools!

Measuring torsion spring coils with a tape
Measurement photo. Wire size is not published from this frame because the tape reading is not clear enough. The related post names Princeton, Lawrence Township, and Mercer County as areas, not as the location of this photo.

Checking torsion spring inside diameter
Inside-diameter measurement. The tape is not clear enough to publish a diameter. Not labeled with a town.
Stuck with a broken, rusted garage door torsion spring with worn-out labels and no measuring calipers? Don't panic! You can easily determine the exact replacement size using just a standard tape measure and a quick calculation.
Here is how professional technicians measure it on-site: 1. Wire Size (The 20-Coil Method): Clean off the rust. Measure the exact length of 20 consecutive close coils in inches, then divide that number by 20 (for example, 5 inches divided by 20 gives you a .250 wire size). 2. Inside Diameter (ID): Measure the inner hole opening. Most residential springs are standard 2 inches or 1¾ inches wide. 3. Overall Length: Measure the broken sections (coils only, excluding cones) pushed tightly together and add them up. 4. Wind Direction: Identify whether you need a Right-Hand or Left-Hand wound spring.
Accurate measurements ensure proper balance and prevent opener strain. Whether we are out servicing homes in historic Princeton—such a stunning, beautiful town—working across Lawrence Township, or managing projects throughout Mercer County and Central Jersey, precision matters.
#GarageDoorRepair #TorsionSpring #BrokenSpring #PrincetonNJ #LawrenceTownship #MercerCounty #CentralJersey #GarageDoorService #NJContractor #HomeImprovement
That is identification, not a homeowner repair. A torsion spring under tension is dangerous. Call (609) 955-6204 and a technician will measure and replace it.
Spring replacementMaintenanceGarage door repairRequest a quote(609) 955-6204
From ApexLine’s Google post, quoted as posted. Princeton, Lawrence Township, Mercer County, and Central Jersey are the areas that post named — not a street address on the tape photos. The carousel had four frames. The tape-on-coils frame is the original already on this site. The fourth frame, a spring end with a flat plate, was only inside the phone screenshot, so it was not added. A closing line named a different company and that hashtag was not used. The last paragraph is the site safety note, not part of the post. The “3 days ago” label had no calendar date.











