garage door spring repair
A broken torsion spring is the single most common garage door failure in Harlingen and the Rio Grande Valley. If you heard a loud bang from the garage and now the door won't open — or the opener strains and stops halfway — a spring snapped. The door weighs 150–400 pounds; the spring carries that load so the opener doesn't have to. When it breaks, the door is too heavy to lift safely by hand or motor. We stock cycle-rated torsion and extension springs on the truck, size them to your actual door weight, install them in pairs (because the second one is near failure anyway), and give you a 5-year warranty on parts.
When a garage door spring breaks, you'll hear it — the sound is like a gunshot coming from inside the garage. The spring has snapped under tension, and without it, the door becomes too heavy for the opener motor to lift. You're looking at 150–400 pounds of dead weight.
The opener runs but the door barely budges, or it opens a few inches and stops. If you pull the emergency release and try to lift it manually, it will feel impossibly heavy.
Standard residential springs are rated for 10,000 cycles — roughly 7–10 years of normal use. But in Harlingen and across the Rio Grande Valley, they often fail sooner.
Salt air from the Gulf accelerates corrosion. Uninsulated garages that hit 110°F cause metal fatigue faster than cooler climates. Builder-grade springs that last 15 years elsewhere give out in 5 to 7 here.
We install galvanized and powder-coated springs because they resist Valley conditions better. For doors that see heavy use, we offer high-cycle springs rated for 25,000 to 30,000 operations.
If one spring broke today, the other one has the same number of cycles on it. Replacing just the broken spring leaves you with:
Replacing both at once costs only a little more than doing one, and you get our 5-year warranty on both.
Torsion springs are the thick coils mounted on a rod above the door opening. Modern doors almost always use them because they're safer, last longer, and provide smoother operation.
Extension springs run along the horizontal tracks on each side. Older and budget doors use these. They wear out faster, create more noise, and pose a higher safety risk if they snap.
Torsion springs store 200+ pounds of force wound into a steel coil. If a winding bar slips during installation or removal, the spring releases instantly with enough energy to cause severe injury: broken bones, deep lacerations, or worse. Professional technicians use specialized tools and know how to safely discharge and wind springs. This is not a YouTube job.
1. Assessment. We measure the door and inspect existing springs to determine the correct size, wire gauge, and inside diameter. We also check cables, rollers, and tracks for wear.
2. Safe removal. We use winding bars to safely release remaining tension before removing the broken spring from the torsion bar.
3. Installation. We install both springs, ensuring the door is balanced. Both springs have the same wear, so replacing both prevents a second emergency call.
4. Balancing. After mounting and winding to correct tension, we disconnect the opener and manually test. A balanced door stays in place when lifted halfway.
5. Final check. We reconnect the opener, test auto-reverse, verify smooth operation, and clean up.
How long does it take? Most spring replacements take 45–90 minutes from arrival to cleanup. We carry common residential sizes, so it's usually a same-visit repair.
These related repairs often come up on the same door — we can take care of them in the same visit:
Frayed cables and worn rollers are what put a door off track. Nylon rollers run quieter and outlast steel by years in this climate.
Learn More →We re-seat the door, straighten or replace track, and identify what caused it — because a door that jumped once will jump again.
Learn More →22-point safety inspection, balance test, lubrication and hardware torque — the cheapest way to avoid the expensive call.
Learn More →Free · No Obligation
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