What a Technician Usually Sees on These Calls
Most spring calls start the same way: someone presses the opener button and the door either won't budge or lurches up unevenly, and there's a loud bang they heard a day or two earlier that they chalked up to the house settling. By the time we get out to a home near Arden Way or out toward Rancho Cordova, the spring has usually already let go or is one cycle away from it. The good news is that springs rarely fail without warning — they give off signs for weeks, sometimes months, before they actually break. Here's the walk-through we do on a service call, so you can run the same checks yourself.
Garage Door Spring Checklist
1. Look at the spring itself for gaps between coils
Torsion springs sit on a metal shaft above the closed door. A healthy spring has coils sitting close together with even spacing. If you see a noticeable gap stretched open in one section, that's metal fatigue setting in. If it fails, the spring will separate at that stretched point, usually with a loud bang, and the door will become too heavy to lift by hand or by opener.
2. Check for rust or pitting on the coils
Winter rain can work its way into garages with gaps under the door or poor weatherstripping, and rust loves to settle into the tight coils of a spring. Surface dust from our dry months mixed with moisture creates a gritty film that accelerates corrosion. Rust weakens the steel from the outside in, so a spring that looks mostly fine can still be compromised underneath. If it fails, it often happens suddenly rather than gradually, since corroded steel doesn't stretch — it snaps.
3. Watch the door as it opens
Stand back and watch the door travel through a full open-and-close cycle. It should move in a straight, level line. If one side rises faster than the other, or the door tilts and looks crooked partway up, one spring (on a two-spring torsion system) or one side's extension spring is carrying more load than it should. If that imbalance isn't corrected, the stronger spring will wear out faster trying to compensate, and the door can come off its tracks.
4. Listen for a loud bang from the garage
A spring that's about to fail will sometimes let go partially first — you'll hear a sharp crack or bang, often when no one is even operating the door. If that's happened, treat it as the spring already being broken or badly damaged, even if the door still seems to open. Don't test it again; the next cycle can cause the cable to whip loose or the door to drop.
5. Pay attention to how heavy the door feels
Disconnect the opener (pull the release cord) and lift the door manually about halfway, slowly. It should feel balanced and stay roughly in place when you let go. If it feels heavy, drops on its own, or you have to fight it the whole way, the springs are no longer doing their job properly. This also puts extra strain on the opener motor, which can fail right alongside the spring if it's left unaddressed.
6. Note any jerky, slow, or uneven opener movement
If the opener strains, makes a grinding noise, or the door moves in small jerks instead of one smooth motion, the opener is compensating for springs that have lost tension. This is especially common after a hot inland summer, since heat cycling causes metal to expand and contract repeatedly, which speeds up wear on springs that are already older.
7. Inspect extension spring cables for fraying
On extension spring systems (the springs run along the horizontal tracks on either side of the door, not above it), check the thin cables attached to them. Frayed strands, kinks, or visible stretching mean the cable is close to snapping along with the spring. A broken cable on an extension system can let the door drop fast and unevenly, which is more dangerous than a torsion spring failure in an enclosed system.
8. Count the years, if you know them
Most springs are rated for a certain number of open-close cycles rather than a calendar lifespan, but as a rough guide, many residential springs start showing wear somewhere in the 7 to 10 year range with normal household use. If you don't know the age of your springs and the garage sees heavy daily use, treat items 1 through 7 above as your real indicator rather than guessing by age alone.
When to Call Sacramento Garage Door Service
If you've spotted a gap in the coils, rust pitting, a crooked-looking door, or a bang you can't explain, stop using the door and call us before it fails completely. Our Spring Replacement service includes checking both springs for balance, not just the one that looks worse, since a mismatched pair wears unevenly and causes repeat failures. If the opener has also been straining or grinding, we'll fold in a check as part of our Garage Door Maintenance service to make sure the motor hasn't taken on damage from fighting a bad spring.
If any of these signs sound familiar, give Sacramento Garage Door Service a call. We serve Sacramento, Carmichael, Fair Oaks, Rancho Cordova, Citrus Heights, Roseville, Elk Grove, and West Sacramento, and we'd rather replace a worn spring on our schedule than respond to a snapped one on yours.