Full 25-point door and opener safety check with every visit - springs, cables, rollers, tracks, and your LiftMaster or Chamberlain opener included
You get a price before we start. It does not change when the truck arrives.
Clopay Torsion Spring Replacement: The Katy Owner’s Guide
Clopay torsion spring replacement in Katy typically runs $180-$340 installed, and we carry the right springs for most Clopay models on our trucks. Most replacements are completed in a single visit because we measure, match, and install on the spot. You’ll usually discover the failure when the door refuses to lift, slams shut, or opens crooked with a visible gap in the spring coil above the header.
Which Clopay Models This Applies To
Clopay builds their torsion springs to match specific door weights and lift heights across their Classic, Gallery, and Canyon Ridge collections. The spring you need depends on three things: the door’s total weight, its horizontal track radius, and whether it uses a standard or low-headroom setup. Most Clopay doors manufactured after 2000 carry a sticker on the interior panel or end stile that lists the spring wind, wire gauge, and inner diameter. Without that sticker, we measure the broken spring directly: wire size to the thousandth of an inch, inside diameter, and overall length in its unwound state.
We stock both OEM Clopay springs and premium aftermarket equivalents rated for the same 10,000-cycle lifespan. The aftermarket springs we carry meet the same ASTM A229 oil-tempered wire standard and cost less than factory-ordered parts, with no wait time. One compatibility gotcha we see in Katy: Clopay’s newer Intellicore insulated doors are heavier than they look. A spring spec’d for the old non-insulated door will be underwound and fail early. We weigh the door on every job to confirm the match.
Mainspring Garage Door Co. is an independent service provider. We are not affiliated with Clopay Corporation, though our technicians are factory-familiar with their full product line.
Signs Your Clopay Torsion Spring Replacement Is Failing
- The door feels suddenly heavier. A torsion spring carries roughly 90% of the door’s weight. When one spring in a paired set breaks, the opener strains, the door drifts down, and the remaining spring takes double the load it was designed for.
- You hear a loud bang from the garage. That sound is the spring unwinding violently, often in the middle of the night. In Katy’s humid climate, rust pits the wire and stress concentrates until it lets go.
- The door opens crooked or binds in the tracks. With unequal tension between left and right sides, the door torques sideways. We see this often in the older Cinco Ranch builds where original springs are hitting fifteen to twenty years.
- A visible gap appears in the spring coil. The break is usually two to three coils wide and easy to spot if you look up at the spring assembly above the door. Do not touch it. The remaining tension is still dangerous.
- The opener motor runs but the door barely moves. The opener is not designed to lift a dead-weight door. Continuing to run it strips the nylon gears in chain-drive units or burns out the DC motor in newer belt drives.
Replacement Cost & What’s Included
| Service | Price Range in Katy |
|---|---|
| Single torsion spring replacement | $180-$260 |
| Dual spring replacement (standard 2-car door) | $260-$340 |
| Spring + cable replacement bundle | $310-$500 |
The price depends on wire size, door weight, and whether we’re replacing one spring or a matched pair. We always recommend replacing both springs together even if only one has broken. They were installed the same day and have the same cycle count. The survivor will fail soon after, and you’ll pay for a second service call.
Every replacement includes new winding cones, set screws, and a safety cable pass-through if your hardware is worn. We quote the flat price before touching a tool. The work is covered by our 90-Day Done Right Promise, in writing on every invoice. If something is not right, we come back at no charge. No paperwork to file, no argument.
DIY or Call Us?
There is honest work a homeowner can do safely. Check the door’s balance by pulling the red emergency release and lifting manually. A properly balanced door stays at chest height without drifting. If it slams down, the spring is suspect. You can also inspect the spring for rust or a visible gap from the floor, using a flashlight.
What you should not do: wind or unwind a torsion spring. The torque stored in a loaded spring can maim or kill. The winding bars must fit the cone exactly, the set screws must be backed off in the right sequence, and the door must be secured against the header. We have been called to jobs in Katy where a homeowner’s socket slipped off the winding cone and the bar caught them across the forearm. The emergency room bill exceeded our repair quote by ten times.
We carry Clopay-compatible springs, cables, and hardware on every truck. Most jobs are finished in under ninety minutes. Call (281) 205-0555 and a live person will answer, any hour.
FAQs
A standard 10,000-cycle spring lasts seven to twelve years for a typical household that opens the door three to four times daily. Katy’s coastal humidity accelerates surface rust, which is why we prefer galvanized or powder-coated springs for this market. Call (281) 205-0555 for a free estimate on replacement.
No. Once a torsion spring breaks, it cannot be spliced, welded, or re-tensioned safely. The wire has fatigued beyond its elastic limit. Replacement is the only proper repair. We quote the full installed price before starting any work.
Most Clopay torsion spring replacements take sixty to ninety minutes from arrival to testing. We arrive with the springs already on the truck, so there is no waiting for parts. The door is fully operational before we leave.
Yes. We carry a full range of wire sizes from .207 to .283 inch, both right-hand and left-hand wind, for standard and low-headroom Clopay setups. If your door uses an uncommon spec, we can source it within twenty-four hours, though that is rare. Call (281) 205-0555 to confirm same-day availability for your model.
Written by Carl Dutton, Owner, Mainspring Garage Door Co. at Mainspring Garage Door Co., serving Katy and nearby areas.






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