2026-04-09 7 min read
If you've ever walked into your garage in the morning and found your door completely stuck. opener humming, nothing moving. there's a good chance a spring just gave out. It's one of the most common calls we get here in Monterey Park, and for good reason. The housing stock in this city is older: over half of Monterey Park's homes were built between the 1940s and 1960s, which means a lot of garage door hardware in this area is well past its prime. Springs that were installed decades ago are often running on borrowed time.
Understanding what springs do. and what happens when they fail. can save you money, prevent property damage, and keep your family safe.
Your garage door weighs anywhere from 150 to 300+ pounds. The springs are what counterbalance that weight, making it possible for your opener's motor (or your own arms) to raise and lower the door with minimal effort. Without functioning springs, that door becomes a dead weight.
There are two main types of spring systems:
- Torsion springs. mounted horizontally above the door opening, they twist to store and release energy. Most modern doors use these. - Extension springs. run along the sides of the door tracks and stretch as the door closes. Common on older, lighter doors. exactly the kind you'll find in many Monterey Park West and older South Monterey Park homes.
Torsion springs are generally preferred by professionals because they tend to last longer and are considered safer when they break. Extension springs, while cheaper, can snap with significant force if they fail without a safety cable in place.
Springs rarely just snap without any prior notice. Here's what to watch for:
- The door won't stay open on its own. it slowly drifts back down - The motor runs but the door doesn't move. the opener is straining against a dead spring - The door lowers faster than normal, almost dropping - Visible gaps in the coils of a torsion spring. a clear sign it's broken - The door looks crooked as it opens, leaning to one side - Squeaking or grinding noises during operation that get progressively worse
If you notice any of these, stop using the door and check our warning signs guide before things get worse. Continuing to run the opener against a broken spring can burn out the motor. turning a $300 repair into a much bigger bill.
Monterey Park sits in the San Gabriel Valley with summers that regularly push into the mid-to-upper 80s°F and cool, occasionally wet winters. That temperature swing. combined with the region's periodic Santa Ana wind events and seismic activity. puts real stress on metal components over time.
Moisture is a particular concern. Even though Monterey Park doesn't see the coastal salt air of beach communities, winter rain seasons and morning condensation can cause springs to develop rust. Rust weakens the metal structure of a spring and accelerates failure. A light application of lithium-based lubricant once or twice a year goes a long way. but on springs that are already decades old, lubrication is a band-aid, not a fix.
Here's an honest breakdown. For the greater Los Angeles area, spring replacement typically runs $200,$700 for a single spring, depending on door size, spring type, and the complexity of the job. If you need both springs replaced (which is almost always recommended), budget accordingly.
Why replace both at once? Springs are installed in pairs and experience the same amount of wear. When one breaks, the other is usually close behind. Replacing both at the same visit also saves you a second service call fee.
A few things that can affect your final cost:
- Spring type. torsion springs cost more than extension springs but last significantly longer - Door size and weight. heavier double doors need heavier-duty springs - Emergency service. after-hours or same-day calls typically carry a premium - Bundled repairs. if your cables, rollers, or opener also need attention, ask about doing everything in one visit
For reference, scheduling repairs early. at the first sign of a weakening spring. can prevent damage to cables and the opener motor, keeping your overall costs lower. Our services page has more detail on what a full spring replacement service includes.
Short answer: no. Longer answer: really, no.
Garage door springs operate under enormous tension. A torsion spring that releases unexpectedly can cause serious injury or significant damage to your car and door system. This isn't a scare tactic. it's why professional technicians use specialized tools and follow strict safety procedures for every replacement.
The $150,$200 you might save by attempting a DIY replacement is not worth the risk. Beyond injury, improper installation can void warranties, damage the opener motor, and cause the door to become unbalanced. leading to even more repairs down the road.
If you want to be proactive, the best DIY move is the balance test: disconnect the opener, manually lift the door to about waist height, and let go. A properly balanced door should stay in place. If it falls or rises on its own, your springs need adjustment or replacement. Schedule a professional inspection before it becomes an emergency.
Not every spring issue requires full replacement. Sometimes a spring simply loses tension and needs to be re-wound. a job for a technician, but less expensive than a full swap. However, if there's visible breakage, severe corrosion, or deformation, replacement is the only safe option.
Also consider the age of your door system. If you're in one of Monterey Park's mid-century homes in the Brightwood or Garvey Avenue corridor area, and the springs haven't been touched in 15,20 years, a full replacement with higher-cycle springs is a smarter long-term investment than a patchwork repair. Same goes for neighbors in nearby Alhambra. older housing stock means older hardware across the board.
For more context on maintaining the overall door system alongside a spring replacement, our garage door maintenance checklist is a useful companion read.
Most standard torsion springs are rated for 10,000,15,000 cycles. If your household uses the garage door four times a day, that works out to roughly 7,10 years. High-cycle springs rated for 25,000+ cycles are available and worth the upgrade for busy households.
Yes. With a broken spring, the full weight of the door falls on the opener motor, which can burn it out. Worse, the door can drop suddenly and without warning. Disconnect the opener and don't use the door until it's repaired.
Almost always yes. Both springs wear at the same rate, so if one breaks, the other is likely close behind. Replacing both at once saves you a second service call and keeps the door balanced.