2026-04-25 7 min read
It usually happens without much warning. You push the button, the opener hums, and the door barely moves. or doesn't move at all. Or maybe you heard a loud bang from the garage and came out to find everything looks fine, but the door won't budge. That bang is almost always a garage door spring letting go, and it's one of the most common repair calls in Martinez.
Spring replacement is not glamorous, but it's one of those repairs that's worth understanding before it happens to you. Knowing what type of springs you have, what the warning signs look like, and what a fair price looks like will save you both money and headaches.
Almost every residential garage door uses one of two spring systems, and which one you have matters for both safety and cost.
Torsion springs are mounted horizontally above the garage door opening, coiled around a metal shaft. They work by twisting (torque) to counterbalance the door's weight. Most modern sectional doors. the kind you'll find on the majority of Martinez homes built after the 1970s. use torsion springs. They're more durable, safer when they break, and provide smoother operation.
Extension springs run along the horizontal tracks on either side of the door and stretch to store energy. They're more common on older one-piece tilt-up doors, some of which you'll still find on mid-century homes in neighborhoods like Mountain View and Downtown Martinez. Extension springs are less expensive to replace but have shorter lifespans and can snap with more force when they fail.
If you're not sure which type you have, stand inside the garage with the door closed and look up. Springs mounted on a bar above the door = torsion. Springs running along the tracks on the sides = extension.
Springs don't always announce their failure with a dramatic bang. More often, they give you weeks of warning that most homeowners miss:
- The door feels unusually heavy. Springs counterbalance the door's weight. When they weaken, the opener has to work harder. and if you disconnect the opener and try to lift the door manually, it should go up easily and stay put at about waist height. If it falls back down or feels like you're lifting a car door, the springs are losing tension. - The door moves unevenly or one side sags. This often means one spring has failed or lost tension while the other is still working. - Squeaking or grinding during operation. Metal-on-metal friction from springs that haven't been lubricated. especially common after Martinez's wet winters. - A visible gap in the spring coil. A broken torsion spring will show a clear separation in the coil that you can see from the floor. - The opener runs but the door doesn't move. The opener trips its safety mechanism when the load is too heavy. A dead spring is a very common cause.
Any of these signs warrant a call before the spring fully fails. Catching it early means you're scheduling a repair on your terms, not scrambling for emergency service on a Monday morning when you can't get your car out. For a broader look at warning signs, see our post on warning signs your garage door needs immediate repair.
Most residential garage door springs are rated for 10,000 to 20,000 cycles, with one cycle equal to one open-and-close sequence. For a household that uses the garage door four times a day, that works out to roughly 7 to 14 years under normal conditions. In Martinez's climate. with damp winters that promote rust and dry summers that stress metal. springs at the lower end of that range are common if they haven't been regularly lubricated.
Many older homes in Martinez that haven't had their springs replaced since the 1990s or early 2000s are well past the expected service life. If you're not sure when your springs were last replaced, that's worth knowing before they decide to tell you themselves.
Being in the Bay Area, Martinez homeowners should expect labor rates on the higher end of national averages. Professional spring replacement typically runs $150 to $350 for a single spring, with most homeowners paying in that range for a standard torsion spring job including parts and labor. Replacing both springs at the same time. which is almost always the right call. will cost somewhat more but significantly less than two separate service visits.
Why replace both? When one spring breaks, the other is typically near the end of its life as well. Replacing both ensures balanced tension and prevents an uneven load from damaging your opener or tracks. It's also just practical. a second service call within a few months costs more overall than handling both at once.
If additional repairs are needed. frayed cables, worn rollers, or damaged hardware discovered during the service. expect the total to climb. Get a clear quote that breaks out parts and labor before work begins. Check our services page to understand what a complete spring replacement visit with Garage Door Martinez typically involves.
This is one of those repairs where the honest answer is: hire a professional. Torsion springs in particular are under enormous tension. enough to cause serious injury if released improperly. The tools required (winding bars, proper spring sizing knowledge, tension adjustment equipment) aren't things most homeowners have or use regularly. And an improperly tensioned spring will either fail prematurely or put uneven stress on your opener and tracks, creating a more expensive problem down the road.
Extension springs are slightly more forgiving for experienced DIYers, but they still require care and the right safety equipment. The cost savings over professional service rarely justify the risk, especially when Bay Area spring replacement pricing is reasonable to begin with.
When you call a garage door company for spring replacement, a few quick questions will tell you a lot:
1. Do you replace both springs? Any reputable technician will recommend replacing both simultaneously. 2. What cycle rating are the replacement springs? Higher-cycle springs (20,000+ cycles) cost a bit more but last significantly longer. worth asking about, especially if you use your garage heavily. 3. What warranty do you offer on parts and labor? A good company stands behind the work. 4. Is the labor fee included in the quote? Get a full-price quote before agreeing to anything.
If you want to understand how spring health ties into your overall door maintenance picture, our complete maintenance guide is a good starting point. And if you're ready to schedule a spring inspection or replacement, contact Garage Door Martinez directly. we'll give you a straight answer on what you need and what it'll cost.
Q: Can I still use my garage door if a spring is broken? A: You shouldn't. A door with a broken spring is extremely heavy without the counterbalance the spring provides. heavy enough to injure someone trying to lift it manually and capable of damaging the opener motor if forced. Disengage the opener and leave the door closed until a technician can make the repair.
Q: How do I know if I have torsion or extension springs? A: Stand inside your garage with the door closed and look up. If you see a spring coiled around a horizontal bar directly above the door opening, you have torsion springs. If you see springs running horizontally above the tracks along the sides of the door, those are extension springs.
Q: My Martinez home is from the 1960s. does that affect my spring options? A: It might. Older homes sometimes have tilt-up single-panel doors rather than sectional doors, which use different hardware. Some older door setups may also benefit from converting from extension to torsion springs for better safety and performance. A technician can assess what system you have and whether an upgrade makes sense for your specific door.