2026-08-30 8 min read
In our years serving Novato, we've seen this problem again and again: a homeowner's garage door suddenly won't open, they panic, and they've no idea whether they need a torsion spring, an extension spring, or both. The answer determines your cost, safety risk, and repair timeline. Here's what you actually need to know.
Your garage door relies on one of two spring systems. Most modern doors in Novato use a torsion spring (or pair of them) mounted horizontally above the door. These wind up and store energy, then unwind to help lift your heavy door. They're engineered to last 7 to 9 years under normal use, though that depends on how often you open and close the door.
Extension springs hang vertically on either side of the door. They stretch and contract to counterbalance the weight. You'll see them more often on older homes or lighter doors. Both types can snap without warning. When they do, your garage door won't budge, and no opener in the world will force it up safely.
A snapped spring isn't always a mystery. Wear and tear, rust from salt air if you're closer to the coast, and simple age all contribute. But honest pricing starts with understanding what you're paying for, not just the part itself.
A new torsion spring costs between $150 and $300 per spring, depending on your door's weight and the spring's gauge. Extension springs run $100 to $200 each. Labor typically adds $200 to $400 because installation requires specialized tools, proper tension, and real expertise. A botched spring replacement can injure someone or damage your door frame. That's why we always recommend professional help.
If both springs have failed, expect to replace both at once. Many homeowners try to save money by replacing only the broken one, but the other is usually near the end of its life anyway. You'll be back in a few months.
**Need garage door springs in Novato today?** Call 415-949-3454. we cover same-day service across the area.
Stand in your garage and look up. Do you see a metal rod running horizontally above the door, with springs wrapped around it? That's torsion. Do you see springs hanging vertically along the cables on each side? Those are extension springs. Don't touch them. Even a single spring under tension can cause serious injury. This is a "look only" diagnosis.
If you're unsure, take a photo and call us. We'll identify your setup and give you a free estimate over the phone, no sales pressure.
A snapped spring means your garage door is stuck. If you have a car behind it, you're inconvenienced. If someone relies on that door for daily access, it becomes urgent. That's why Garage Door Novato offers same-day spring replacement whenever possible. We keep common sizes in stock and schedule emergency calls ahead of routine maintenance.
Pricing is transparent. We quote the exact cost of parts and labor before we start, so there are no surprises when the invoice arrives. Many shops will give you a vague range; we won't.
Springs don't fail overnight because they're defective. They fail because they're doing their job every single day. A regular garage door tune-up and inspection in Novato catches spring wear before it becomes a snapped spring emergency. We'll lubricate the springs, check their tension, and let you know how much life they have left.
Most homeowners don't think about their garage door until something breaks. That's understandable, but it costs more in the long run. A $150 inspection today can save you $500 in emergency repair fees next month.
Once your springs are installed, your door should operate smoothly and quietly. The opener does less work because the springs are doing their job. If you notice grinding noise, hesitation, or uneven movement after replacement, let us know immediately. We warranty our work and want to fix it fast.
Your new springs will last 7 to 9 years if you maintain them. That means annual lubrication and the occasional inspection. It's not glamorous, but it works.
Garage Door Novato has been handling spring replacements for Novato and Marin County homes for years. We price honestly, show up on time, and leave your door working safely. If your garage door won't open or you hear a loud bang from the garage, call us at 415-949-3454. We'll get you a same-day estimate and schedule the repair that day if you're ready.
Don't wait for a second spring to snap. Schedule your free spring inspection or explore our spring repair and replacement services today.
How long do garage door springs last? Torsion and extension springs typically last 7 to 9 years with normal use (about 3 to 5 open/close cycles per day). Heavy use or lack of lubrication shortens their lifespan. Annual inspections help catch wear before failure.
Can I replace just one spring if both look old? Not recommended. If one spring has failed or is near failure, the other is usually in similar condition. Replacing both at once prevents a second emergency repair in weeks and saves money overall.
Why is spring replacement expensive compared to other repairs? Spring replacement requires specialized tools, proper tension calibration, and expertise. Improper installation risks injury or door damage. Professional labor ensures safety and warranty coverage.
What's the difference between torsion and extension springs? Torsion springs wind horizontally above the door and store rotational energy. Extension springs hang vertically and stretch to counterbalance weight. Torsion springs are more durable and common on modern doors; extension springs are typically found on older or lighter doors.
Do I need to replace springs if my door still opens? If you hear creaking, see visible rust, or notice the door moving unevenly, springs are wearing out. A professional inspection can assess remaining lifespan. Waiting for a snap means emergency repair costs and downtime.