A broken garage door spring is one of the most common — and most startling — garage door problems Arizona homeowners face. That loud bang you heard from the garage? There is a good chance it was a torsion spring snapping under years of tension and desert heat.
How to Tell Your Spring Is Broken
The signs are usually obvious. Your garage door will not open, or it opens a few inches and stops. You might see a visible gap in the spring mounted above the door. The door feels significantly heavier than usual if you try the manual release.
Other signs include the door closing too fast, the opener motor straining without lifting the door, or cables hanging loose on one side. If you notice any of these, stop using the door and call a professional.
Why You Should Not Fix It Yourself
Garage door springs are under extreme tension. A torsion spring on a standard two-car door carries roughly 150 to 200 pounds of force. Attempting a DIY replacement without the right tools and training can result in serious injury. This is one repair that genuinely belongs to a professional.
Extension springs — the kind that run along the horizontal tracks — are slightly less dangerous but still not a DIY project. The spring needs to be matched precisely to the door’s weight, and an improperly rated spring will either fail prematurely or put excessive stress on the opener.
What Happens During a Professional Replacement
A technician will inspect both springs (most doors have two), measure the door weight, and match the correct spring rating. The job typically takes 45 minutes to an hour. A good shop replaces both springs at the same time even if only one has broken, because the second one is the same age and will fail soon.
During the visit, the technician should also inspect the cables, rollers, and hinges. A broken spring often puts stress on other components, and catching those issues early prevents a second service call down the road.
How Long Do Springs Last in Arizona?
Most torsion springs are rated for 10,000 to 15,000 cycles, which translates to roughly seven to twelve years of normal residential use. Arizona heat can shorten that lifespan — metal expands and contracts more in our temperature swings, which accelerates fatigue. If your home is over ten years old and still on the original springs, a proactive replacement saves you from the surprise.
High-cycle springs rated for 25,000 or more cycles are available and worth considering if you use your garage door frequently. They cost more upfront but last significantly longer, especially in our climate.
What It Costs
Spring replacement in the Phoenix Valley typically runs between $150 and $350 depending on the spring type, door size, and whether both springs are replaced. Be cautious of quotes significantly below that range — it usually means single-spring replacement or low-quality parts that will not hold up to Arizona summers.
If your spring has already broken, contact us for same-day service across the Valley. We carry the most common spring sizes on our trucks so the job gets done in one visit. Learn more about what to expect on our garage door repair page.