2026-08-08 7 min read A2Z Garage Doors
Garage door springs come in two main types: torsion and extension. Torsion springs sit above your door and twist to lift it; extension springs run along the sides and stretch. Most homes in San Rafael use torsion springs because they're safer, last longer (7 to 9 years), and handle repeated cycles better than their extension counterparts.
Your garage door weighs 300 to 500 pounds. Without springs, you'd need serious arm strength to open it by hand. Springs do the heavy lifting by storing and releasing energy as the door moves up and down. When a spring snaps, your opener strains to compensate, and you're stuck with a door that won't budge or moves unevenly. See our guide on commercial garage doors in san rafael: real costs and what to expect.
A snapped spring isn't something to ignore. Attempting to use your garage door when springs are broken risks damaging your opener motor and creating a safety hazard. That's why same-day repair matters in San Rafael, especially if you rely on your garage for daily access.
Torsion springs mount horizontally above your door on a steel shaft. They're wound tight and store enormous tension. One pair of torsion springs can handle 10,000 to 15,000 cycles before wearing out. Since most homeowners use their doors 4 to 8 times daily, that's roughly 7 to 9 years of life. Read about garage door opener replacement cost in san rafael: what you.
The upside: torsion springs are predictable. When they fail, they fail cleanly, usually without sending debris flying. The downside: they're under immense pressure and require professional installation. We always recommend a certified technician handle torsion spring replacement because improper installation can cause serious injury.
If you're curious about the full lifecycle of your door and what contributes to unexpected costs, we've written about hidden garage door costs in San Rafael that many homeowners overlook until it's too late.
Extension springs run parallel to your garage door tracks on both sides. They stretch as the door closes and contract as it opens. They're cheaper upfront, easier to install, and take up less space than torsion springs.
However, extension springs last 4 to 7 years and can only handle 10,000 cycles total. They also require safety cables running through the center of each spring. If an extension spring snaps without a safety cable in place, it can whip across your garage with dangerous force.
Many San Rafael homes built before 2000 still have extension springs. If yours do and you're considering an upgrade, torsion springs are worth the extra investment for safety and longevity.
**Need garage door springs in San Rafael today?** Call (415) 903-7704. We cover same-day service across the area and provide honest cost estimates upfront.
Spring replacement typically runs $150 to $300 per spring for parts and labor, though prices vary based on spring type and your door's weight class. A snapped spring in a heavy commercial door (common in nearby Marin County warehouses) can cost more. We always provide a free estimate before starting work.
Don't confuse spring repair with opener replacement. They're separate components. If your opener itself is failing, that's a different conversation. Check our guide on garage door opener replacement cost in San Rafael to understand that market separately.
Many homeowners ask whether they can replace springs themselves. We strongly advise against it. Springs are under extreme tension. A slip costs money, time, and potentially your health. Professional installation includes proper adjustment, testing, and a warranty on the work.
Signs you need spring service include doors that open unevenly, doors that won't stay up, visible gaps in the spring, or a loud bang followed by a stuck door. Don't attempt to force your door open. Instead, schedule a free quote today and let us handle the heavy lifting.
Our team serves San Rafael and surrounding communities with the precision this job demands. We stock common spring sizes for faster same-day service and always explain what we find before charging you a dime.
Garage door springs aren't glamorous, but they're essential. Treating them right means years of smooth, safe operation. Ignoring them means emergency calls and bigger repair bills down the road.
Ready to move forward? Call us at (415) 903-7704 or book a same-day estimate online. We'll inspect your springs, explain your options, and get you back in business.
How do I know if my garage door spring is broken? Your door won't open or opens very slowly, or you hear a loud bang before the door stops moving. The door may hang unevenly or rest on the ground. Never try to force it open.
Can I replace one spring or do I need both? Both springs should be replaced together, even if only one snapped. Springs wear at roughly the same rate, so replacing one leaves you vulnerable to the other failing within weeks or months.
How long does spring replacement take? Most replacements finish within 1 to 2 hours, depending on your door's weight and spring configuration. We often complete same-day service for San Rafael appointments.
Are torsion springs safer than extension springs? Yes. Torsion springs fail more predictably and don't whip around if they snap. Extension springs require safety cables to prevent injury. Torsion is the safer choice for homes with kids or pets.
What's the difference between spring replacement and spring repair? Springs can't really be repaired once they crack or snap. Replacement is the only option. Regular maintenance prevents premature failure and keeps your door running smoothly for its full lifespan.