2026-04-11 7 min read
If you've ever heard a loud bang from your garage in the middle of the night, followed by a door that won't budge the next morning, there's a good chance a spring just gave out. It's one of the most common service calls we see across Brea and nearby Fullerton. and it's also one of the most misunderstood repairs a homeowner can face.
Brea's hot-summer Mediterranean climate, with August highs pushing into the upper 80s and dry air year-round, is generally easier on garage door springs than coastal or humid environments. But that doesn't mean springs last forever. Daily use, the natural expansion and contraction of metal in our warm days and cool nights, and simple wear over years of cycles will eventually catch up with any spring system.
Your garage door. whether it's a single-car or a large two-car door common in Brea's ranch-style and Mediterranean homes. weighs anywhere from 130 to over 300 pounds. Springs are what make lifting that weight possible. They store tension energy and release it as the door moves, taking the load off your opener motor.
There are two main types:
- Torsion springs. mounted horizontally above the door opening, these are the most common on modern doors and the more durable of the two - Extension springs. run along the sides of the door track, typically found on older or lighter doors
Most residential springs are rated for 10,000 to 20,000 cycles. If your household uses the garage as the main entry point (as most Brea families do), you're likely racking up 4,6 cycles per day. Do the math and a standard spring can wear out in as little as 7,10 years.
The dramatic version. a loud bang that sounds like a gunshot from the garage. is hard to miss. But springs often give you subtler warnings before they snap completely:
- The door feels unusually heavy when you lift it manually. A properly balanced door should feel like roughly 10,15 pounds when you disconnect the opener and try to lift by hand. If it feels like you're hoisting a boulder, the springs have lost tension. - The door drifts downward when stopped halfway. Lift the door to about waist height and let go. It should stay put. If it slowly falls, your springs aren't counterbalancing correctly. - Visible gaps in the coils. On a torsion spring, healthy coils sit tightly together. If you spot a gap in the middle of the spring above your door, that spring has broken. - Squeaking, grinding, or jerky movement during operation can indicate a spring losing tension unevenly. which also stresses your rollers, cables, and opener motor. - Your opener strains or stalls mid-cycle. The opener is only designed to guide a balanced door, not lift a full dead load. If it's laboring, the springs may already be weakening.
If you notice any of these signs, it's worth a quick check before the spring fails entirely. Our FAQ page covers common questions about what to do when your door stops working unexpectedly.
For Brea homeowners, expect to pay in the range of $150,$400 per spring for professional replacement, including parts and labor. Because labor rates in Orange County tend to be higher than the national average, you'll typically land toward the middle or upper end of that range for quality work.
A few cost factors worth knowing:
- Torsion springs cost more than extension springs upfront, but they're more durable, quieter, and safer. They're the right choice for most Brea homes. - Always replace both springs at once if your door uses two. When one spring breaks, the other is typically near the end of its life. Replacing just one leads to an imbalanced door and a second service call in the near future. - High-cycle springs. rated for 25,000,50,000 cycles. cost more upfront but last significantly longer. Worth considering if you use your garage as your main entryway. - Emergency or same-day service calls typically add a premium, so it pays to act on early warning signs rather than waiting for a complete failure.
Check out our full list of garage door services if you want to understand what's typically included in a spring replacement visit.
Let's be straightforward here: garage door spring replacement is genuinely dangerous for anyone without professional training and tools. Torsion springs in particular store an enormous amount of coiled energy. When they fail under tension, they can cause serious injury. The U.S. Consumer Product Safety Commission reports roughly 30,000 garage door-related injuries annually in the United States. and springs are one of the most hazardous components involved.
Professional technicians use calibrated winding bars and safety equipment, and they know how to check the entire system. cables, drums, rollers, and balance. while they're in there. Trying to save $100,$150 on a repair that carries real physical risk simply isn't worth it. Beyond safety, an improperly tensioned spring can damage your panels, strain your opener motor, and void your door's manufacturer warranty.
If you spot any of the warning signs above, contact us to schedule an inspection. catching a failing spring before it breaks completely is much easier on your schedule (and your door) than dealing with a sudden failure.
Once your springs are replaced, a little ongoing care goes a long way:
- Lubricate springs twice a year with a silicone or lithium-based spray. never WD-40, which dries out and attracts grime. - Don't force a heavy door. If the door feels resistant, stop and call for service. Running your opener against a compromised spring burns out motors. - Schedule an annual inspection. A technician can catch tension loss and wear before it becomes an emergency.
For broader seasonal care beyond springs, our post on spring garage door maintenance walks through a full inspection checklist that Brea homeowners can follow each year.
Q: Can I still use my garage door if a spring is broken? A: No. and you shouldn't try. Attempting to operate your opener with a broken spring puts enormous strain on the motor and can cause the door to fall or derail. Disconnect the opener and leave the door closed until a professional can assess it.
Q: How long does a spring replacement take? A: A professional technician can typically complete a spring replacement in 45,90 minutes, including removing the old springs, installing the new ones, re-tensioning the system, and testing the balance of the door.
Q: Should I replace one spring or both at the same time? A: Both. If your door uses two springs and one breaks, the other is close behind. Replacing both at once saves you a second service call, keeps the door balanced, and ensures even wear going forward.