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.
Craftsman Torsion Spring Replacement: The Shavano Park Owner’s Guide
A broken Craftsman torsion spring replacement in Shavano Park typically runs $180-$340 installed, and we carry the right spring for most Craftsman doors on our trucks. Most jobs are finished in under two hours. You will usually discover the failure when the door refuses to lift, lifts unevenly, or slams shut after the opener strains and gives up.
Carl Dutton still sees this call a few times a month along Airy Mount Road, where the older Craftsman hardware from the 1990s and early 2000s is finally wearing out. The spring does all the lifting. When it goes, the 150-pound door becomes dead weight.
Which Craftsman Models This Applies To
Craftsman garage door openers and door systems span several decades of production, and the torsion spring must match the door’s weight, height, and track configuration, not just the opener model number. We regularly work on the Craftsman 139-series openers paired with steel-panel doors, the later AssureLink and MyQ-enabled systems, and the pre-1995 chain-drive units still running in Shavano Park homes near the golf course.
The spring itself carries no Craftsman branding. Look for a winding cone color code, a wire gauge stamp, and an inner diameter measurement, usually 1-3/4″ or 2″ for residential doors. The critical spec is the cycle rating: standard springs are rated for 10,000 cycles, but we stock high-cycle 20,000- and 30,000-cycle springs for heavier doors or owners who use the garage as their primary entry. Aftermarket springs from IDC or Service Spring match OEM performance at lower cost, and we source both. We are an independent service provider with no affiliation to Craftsman.
Signs Your Craftsman Torsion Spring Replacement Is Failing
- The door feels heavy or won’t stay open. A functioning torsion spring counterbalances most of the door’s weight. When coils fatigue, the balance shifts and the opener or your back takes the load. In Shavano Park’s humidity, corrosion between coils accelerates this.
- You see a gap in the spring coil. A broken spring often separates visibly, leaving a two-inch gap where the torsion bar sits. The door may still move if the second spring on a dual-spring system is holding, but the strain doubles.
- The opener strains, hums, or reverses. Craftsman openers have force-limit settings that trigger reverse when the load exceeds normal. Repeated tripping burns out the motor.
- The door lifts crooked or binds in the tracks. Uneven spring tension torques the door panel. Left alone, this warps the top section and damages the hinges.
- You heard a loud bang from the garage. That was the spring releasing its stored energy. The sound carries through the house, and the door will not lift afterward.
Replacement Cost & What’s Included
| Service | Price Range in Shavano Park |
|---|---|
| Single torsion spring replacement | $180-$260 |
| Dual spring replacement (both springs) | $280-$340 |
| Spring + cable replacement (recommended if cables are worn) | $310-$490 |
| Spring + roller replacement | $290-$450 |
The price depends on wire size, door weight, and whether we replace one spring or both. We quote the flat price before touching a tool. No surprises on the bill. Every spring replacement includes new winding and stationary cones, lubrication of all moving parts, and a balance test to confirm the door stays put at half-open. The work is covered by our 90-Day Done Right Promise in writing.
DIY or Call Us?
You can safely inspect the spring for a visible gap or check the door’s balance by disconnecting the opener and lifting manually. If the door drops hard or won’t stay at waist height, the spring is suspect.
Do not attempt to wind or unwind a torsion spring yourself. The torque stored in a loaded spring can cause serious injury or worse. The winding bars must seat fully, the set screws must release cleanly, and the cone must be the correct hand for your drum configuration. We have seen bent winding bars, broken wrists, and doors launched off tracks from improper attempts. The $180-$340 repair is cheaper than an emergency room visit.
We stock Craftsman-compatible torsion springs, cables, and rollers on every truck. Most Shavano Park calls are completed in one visit. Quote it flat. Do it right. Move on.
FAQs
A standard 10,000-cycle spring lasts roughly 7-10 years for typical use. With Shavano Park’s temperature swings from 40°F winter mornings to 100°F summer afternoons, metal fatigue accelerates slightly. High-cycle springs double or triple that lifespan. Call (830) 224-4217 and we will measure your door for the right cycle rating.
No. A broken torsion spring cannot be spliced, welded, or re-tensioned safely. The steel has yielded and will fail again, often catastrophically. Replacement is the only sound option. We carry the replacement on the truck and can quote you before any work begins.
Most Craftsman torsion spring replacements take 45 minutes to 90 minutes from arrival to final balance check. We arrive with the spring already on the truck, so there is no waiting for parts. Call (830) 224-4217 to schedule.
Yes. We stock torsion springs for all major door brands including Craftsman, LiftMaster, Chamberlain, and Genie systems in common wire sizes and lengths. For unusual configurations, we measure on-site and source within 24 hours, though that is rare in Shavano Park.
Ready to get your door working again? Call Mainspring Garage Door Co. at (830) 224-4217 for a free estimate. We answer live, 24/7, and we will be there when we say.
Written by Carl Dutton, Owner, Mainspring Garage Door Co. at Mainspring Garage Door Co., serving Shavano Park and nearby areas.




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