Spring repair is the most oversold service in the garage door industry. The fear homeowners feel about broken springs is legitimate — a torsion spring under load stores real energy and deserves respect. But that fear gets exploited constantly. I fix springs at honest prices. I'll tell you whether you need one spring or two, whether a conversion makes sense or doesn't, and what it actually costs before I touch anything.
The Honest Version
A garage door spring does one job: it counterbalances the weight of the door so the opener doesn't have to lift the whole thing alone. A standard two-car door weighs 150 to 200 pounds. Without the spring doing most of the work, your opener motor would burn out in months. Torsion springs sit on a metal shaft above the door and wind under tension as the door closes, releasing that tension to help lift on the way up. Extension springs run horizontally along the tracks on older systems and stretch rather than wind. Both types fail the same way — metal fatigue from repeated cycle stress, accelerated by heat, humidity, and time.
Springs are rated by cycle count. A standard residential torsion spring is rated for 10,000 cycles — roughly one open and one close counting as one cycle. At two to three cycles per day, that's 8 to 10 years. Here in Conroe, the commuter patterns are heavier. Households with two working adults and teenage drivers can run five or six cycles a day, sometimes more. At that rate, 10,000 cycles goes by in under five years. That's not a defective spring. That's an undersized spring running against real-world usage the manufacturer's rating didn't account for. When I replace a spring in Conroe, I ask about actual daily usage before I spec the replacement. A household running high cycle counts gets a different conversation than a retired couple who opens the door twice a day.
Here's how to tell a legitimate recommendation from a manufactured one. A legitimate tech will show you the broken spring, explain why it failed, and quote you the replacement specific to your door weight and spring type. If they recommend replacing both springs on a two-spring system, they'll explain that the second spring has the same cycle count and will fail soon anyway — which is usually true and worth considering. What you don't need is a cable replacement when the cables are intact, a roller replacement when the rollers are running fine, or a full torsion conversion when your extension springs are serviceable. Ask the tech to show you specifically what's worn and why it needs replacing. A straight tech will do that without hesitation.
Conroe's housing stock has its own spring failure patterns worth knowing. The neighborhoods built in the 1990s and early 2000s — significant portion of Conroe — are running original springs at or past the end of their rated lifespan. The older properties near Lake Conroe, particularly any on pier-and-beam foundations, have door frame flex that puts additional stress on springs beyond what cycle count alone predicts. And the heat differential in an uninsulated Conroe garage — easily 130 degrees by July afternoon — accelerates metal fatigue in ways no national training manual addresses because those manuals weren't written for Texas. I factor all of that in when I spec a replacement.
Know What You Have
Different spring systems, different failure modes, different recommendations. Here's the breakdown.
The standard on most doors built in the last 20 years. Mounted on a steel shaft directly above the door opening, they wind and unwind with each cycle. When one breaks, the door won't open — the counterbalance is gone and the opener can't compensate. You'll often hear the break: a loud bang, sometimes described as a gunshot, at any hour of the day or night.
Two-car doors typically run two torsion springs. Single-car doors usually one, though some setups run two smaller springs as a safety measure. Wire gauge and coil diameter determine the spring's load rating — it has to match your specific door weight. Wrong gauge means premature failure or a door that doesn't balance correctly.
Older system, still common on single-car doors and in pre-2000 construction throughout Conroe. They run horizontally along the tracks above the horizontal sections and stretch as the door closes. When they fail, they don't always announce it with a bang — sometimes the door just stops working or starts moving unevenly.
The safety cable running through the center of each extension spring is non-negotiable. If it's not there, the spring becomes a projectile when it breaks. If yours don't have safety cables, that's something I'll flag during any service call. Extension springs are sold and replaced in pairs — replacing one on a system where both have equal cycle counts is a short-term fix.
Rated for 25,000 or 30,000 cycles instead of the standard 10,000. Same physical footprint as a standard spring — direct swap. The difference is wire gauge and coil count. More metal, more cycles, longer service life. The upfront cost is higher: typically $280 to $420 for a two-spring installation on a two-car door.
Here's what I tell Conroe households running heavy daily cycles: the math works out clearly in your favor. A standard spring at $300 installed, replaced every 6 years on a high-usage household, costs you $50 a year plus two service call disruptions per decade. A high-cycle spring at $380 installed lasts 15 to 20 years under the same usage. Run the numbers yourself — the case makes itself.
Don't Wait for the Bang
Springs usually give you signals before they go. Here's what to watch for. A call now is cheaper than an emergency call when the spring snaps at 6am.
Manually lift the door halfway and let go. It should stay in place. If it drops or feels significantly heavier than it did a year ago, the spring is losing tension. This is the clearest early warning you'll get.
Your opener isn't designed to lift the door — it's designed to move a balanced door. If the spring is weak, the opener compensates by working harder. You'll hear it laboring on the way up, or notice the door moving slower than it used to. The opener will fail prematurely if the spring issue isn't addressed.
On a two-spring torsion system, if one spring loses tension before the other, the door pulls to one side on the way up. You'll see it tilt in the tracks or hear it rubbing against the side jamb. One spring is weaker than the other — both need attention.
Look at the torsion spring above the door. A healthy spring has uniform, tightly wound coils. A broken spring will show a visible gap — usually a 2 to 3 inch separation where the break occurred. If you see that gap, the spring is done. Don't operate the door until it's replaced.
Surface rust is cosmetic and common, especially on older springs in humid Texas conditions. Rust pitting that's worked into the metal itself is different — it creates stress points that accelerate fatigue failure. White lithium grease on the coils twice a year slows this down significantly.
Disconnect the opener and try to open the door by hand. It should glide up smoothly and hold at the halfway point with minimal effort. If it's stiff on the way up or drops when you let go, the spring isn't providing the counterbalance it's supposed to. That's a spring on its way out.
Straight Answers
What Conroe homeowners actually ask me about springs.
Call Before It Fails Completely
A broken torsion spring means your door isn't opening. Your car is inside. You're either manually wrestling a 200-pound door or calling for emergency service at whatever rate applies at 6am on a Tuesday. If your door is showing warning signs — slower than usual, heavier than it used to be, straining on the opener — call me before that happens.
I'll give you five minutes of honest assessment over the phone. If it's not urgent, I'll tell you that. If it needs attention, I'll tell you what it costs before I come out. No commitment, no dispatch fee for the phone call.
Mon – Sat, 7am – 7pm | Same-day service available | Serving all of Conroe and Montgomery County