Commerce City, Aurora
Commerce City's garage doors are mostly newer builds from the early 2000s, which changes what actually breaks in a torsion spring here. Aurora Garage Door Pros explains the fix.
DIY or pro
A torsion spring holds enough stored energy to break a wrist or worse if you unwind it wrong, and that doesn't change no matter how new the door is.
What we will tell you: if your door won't budge, or came down hard and now sits crooked, the spring is done and the winding cones under tension are not something to guess at with a screwdriver. Where a homeowner CAN safely help themselves is diagnosis.
Look at the spring above the door - if it's stretched apart with a visible gap in the coil, that's your answer, and it's a call, not a project. Commerce City's housing runs newer than most of the Aurora service area, median build year 2004, so you're more likely dealing with a factory-installed torsion spring on a steel track than an old exposed extension spring pair.
Those systems are more predictable to diagnose from the coil gap alone, which is the one piece of good news in a broken-spring situation. Past that point - pulling the cones, releasing bar tension, matching wire gauge to your specific door weight - call it in. We'd rather answer a diagnosis question for free than get called after a DIY attempt has bent the shaft.
Booking
We run this job out of Aurora, about 13 miles from Commerce City, so when you call, tell us the door's rough size and whether it's one spring or a matched pair - that helps us load the right stock before we're on the road, since a wrong-length spring means a second trip nobody wants. We don't operate a branch or dispatch point inside Commerce City itself; every job here starts as a drive from Aurora, so give us a window rather than expecting a knock in twenty minutes. Once we're at the door, the actual repair rarely runs long - spring swaps are one of the faster jobs on the truck when the hardware underneath is intact.
Symptoms
The door feels heavier than it should, or the opener strains and reverses partway up, or you hear a bang from the garage and now the door won't open past a foot without help. That's a broken torsion spring, full stop, on nearly every door built to the standard that went into Commerce City construction through the 1990s and 2000s. With a median build year of 2004, most doors here are running factory torsion springs that are now well past their rated cycle life - 21,339 households in this pocket of the service area, and a large share of those garages are opening and closing on hardware installed when the house was built and never touched since. That's two decades of cold-weather cycling on the same coil.
The repair
We measure the door's weight, wire diameter, and winding direction off the broken spring - never off a guess - then wind a matched replacement to the same specs, torque it to hold the door balanced at any point on the track, and test it under full open-close cycles before we leave.
On a standard double door we replace both springs even if only one broke, because the second one is on the same clock and a mismatched pair puts uneven strain on the shaft.
We also check the cable and roller condition while we're in there, since a spring failure sometimes bends the shaft or frays a cable on the way down, and that's a separate line item if it's needed - we won't add it if it isn't.
Watch-outs
The failure mode we see on newer builds like most of Commerce City's stock isn't a snapped spring dropping the door outright - it's a spring that's stretched and lost tension gradually, so the opener compensates by working harder until the opener itself burns out first. If your opener motor smells hot or the gear keeps stripping, don't just replace the opener; check the spring tension first, because a new opener fighting a dead spring will fail again inside a year. The other place this goes wrong is skipping the pair replacement on a double door to save money up front - one new spring against one twenty-year-old spring is an unbalanced load, and it usually takes out the newer one early.
Local causes
Colorado's winters put real stress on torsion springs - steel coil under tension loses a bit of temper with every hard freeze-thaw cycle, and this region sits in a cold, severe climate band that runs that cycle every year without a break. Combine that with a median household income of $106,756 in Commerce City, which tends to mean larger, heavier insulated doors than older housing stock carries, and you get springs working harder from day one than a spring on a lighter, older door would. Add twenty years of use since most of this housing went up around 2004, and a lot of these springs are simply at the end of their rated life at the same time - which is why we see clusters of spring failures on streets that were all built in the same short window.
Questions
Most Commerce City homes were built around 2004, which puts a lot of original torsion springs right around 18-20 years of cycling - that's near or past the rated life for a residential spring, especially with cold-climate stress added in. Age and cycle count matter more than the house looking newer.
No. We're based in Aurora and drive out to Commerce City for jobs, about 13 miles each way. Give us your door details when you call so we bring the right spring stock and don't need a second trip.
Both, in almost every case. If one spring failed from age, the other is on the same clock and close behind. Running a new spring against an old one puts uneven tension on the shaft and tends to take out the older one within months.
Yes. A weakening spring makes the opener carry more of the door's weight than it's built for, and we regularly see opener motors and gears burn out from fighting a dead spring rather than a spring actually snapping first.
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Aurora Garage Door Pros repairs and installs garage doors, springs and openers in Aurora, CO and the surrounding area.
