2026-07-22 7 min read
Here's what most homeowners don't realize about garage door springs: the type you have determines repair cost, lifespan, and whether you'll face an emergency call next month. Most Manhattan Beach homes use one of two systems, and picking the wrong replacement can drain your budget fast.
Torsion springs sit above your garage door on a metal rod. They twist and unwind to lift your door, storing energy like a compressed coil. When one fails, the other usually follows within weeks because both carry equal load.
Torsion springs cost more upfront. A single replacement runs $200 to $400, and you typically replace both at the same time. That's $400 to $800 total. But here's the payoff: they last 7 to 9 years under normal use, versus 4 to 6 for extension springs. In a 20-year home ownership span, you'll replace torsion springs twice. Extension springs? Three or four times.
Torsion systems also handle door weight better and keep your opener from working overtime. Less strain on the opener means fewer $600 replacement bills down the line.
Extension springs hang on both sides of your garage door track. They stretch and contract to counterbalance the door's weight. One can fail while the other survives, which seems like a win until you realize a single broken spring leaves your door hanging unbalanced and unsafe.
Extension springs cost $150 to $250 per spring. Replace one, and you've paid $150 to $250. Replace both for safety (the smart move), and you're at $300 to $500. Cheaper than torsion upfront, but they wear out faster and need replacing every 4 to 6 years.
Extension systems also put extra stress on your garage door opener because the springs don't counterbalance as smoothly. Many homeowners discover this when their opener burns out earlier than expected.
**Need garage door springs in Manhattan Beach today?** Call (424) 392-7141. We cover same-day service across the area and can identify which type you have in minutes.
Stand inside your garage and look above the door. Torsion springs are on a horizontal rod above the center of the door opening. Extension springs run parallel to the tracks on both sides.
Can't spot them? No problem. A quick photo sent to our team at (424) 392-7141 gets you a free diagnosis. We serve Manhattan Beach, Hermosa Beach, and surrounding South Bay neighborhoods.
Let's say you own your home for 20 years. Torsion springs cost $800 every 8 years (assuming both fail together). That's roughly $2,000 total. Extension springs cost $400 every 5 years. That's roughly $1,600 total for springs alone.
But here's the catch: extension springs burn out your opener faster. A new opener costs $600 to $1,200. Torsion systems extend opener life by 3 to 5 years on average. The real savings flip in torsion's favor once you factor in opener longevity.
Torsion is the budget-conscious pick for long-term homeowners. Extension works if you plan to sell in 5 to 7 years.
Snapped springs are genuinely dangerous. A failed spring means your door can drop suddenly, pinching fingers or worse. Our guide on why DIY is dangerous for snapped springs covers the specifics.
Misidentifying your spring type leads to buying the wrong replacement. Installing it wrong voids your opener warranty and creates a liability if someone gets hurt. Let professionals handle the swap.
Garage Door Manhattan Beach handles both types regularly. We'll assess your door, recommend the right spring type, and provide an estimate before we touch anything. No surprises, no upsells.
Lubricate your springs every 6 months with garage door lubricant (not WD-40). This cuts friction and extends lifespan by a year or two. We cover the full checklist in our garage door maintenance guide.
Check tension monthly. Your door should stay open halfway without drifting up or down. If it creeps, springs are weakening. Call us before they snap.
The bottom line: torsion springs cost more upfront but save money over decades. Extension springs suit renters and short-term owners. Know which you have, maintain them, and you'll avoid emergency calls at 6 a.m.
Your garage door springs won't announce their retirement. But a little preventive attention beats emergency repair bills every time. Schedule a free quote today or call (424) 392-7141 for a same-day inspection.
How do I know if my garage door springs are failing? Listen for loud pops or bangs when the door opens. Watch for the door rising slowly or unevenly. If one side goes up faster than the other, springs are unbalanced. These signs mean replacement is days or hours away, not weeks.
Can I replace just one spring? Technically yes, but it's risky. If one spring fails, the other has absorbed the same wear and stress. Replacing both together costs more upfront but prevents a second failure within weeks. It's the smarter money move.
How often should garage door springs be replaced? Torsion springs last 7 to 9 years. Extension springs last 4 to 6 years. Lifespan depends on door weight, usage frequency, and climate. Salt air in Manhattan Beach can accelerate rust, shortening lifespan by 1 to 2 years.
What's the difference between torsion and extension springs? Torsion springs twist above the door. Extension springs stretch on the sides. Torsion is safer, lasts longer, and stresses your opener less. Extension is cheaper upfront but wears out faster and creates more opener strain.
Is spring replacement covered by warranty? Most garage door openers come with a 5 to 10 year warranty on the motor, not the springs. Springs are wear items and rarely covered. Check your paperwork or ask us during your inspection.