Why Southlake Summers Are Brutal on Garage Door Springs (And What to Do About It)
2026-04-21 7 min read
If you've lived in Southlake for more than one summer, you already know what North Texas heat feels like. We're talking about stretches where the thermometer sits between 95°F and 100°F for weeks on end, the humidity makes it feel even hotter, and afternoon thunderstorms roll through fast and hard. It's a beautiful place to live. neighborhoods like Timarron, Carillon, and Shady Oaks are stunning. but that climate is quietly working against one of the most critical parts of your garage door system: the springs.
Why Heat Is So Hard on Garage Door Springs
Garage door springs are under enormous tension every single day. They're doing the real heavy lifting every time your door opens and closes. and in Southlake, the average family uses their garage door as the primary entry point to the home, sometimes five or six times a day. That adds up to thousands of cycles per year before you even factor in the weather.
Here's what the Texas climate actually does to springs: metal expands in heat and contracts in cooler weather. Every time the temperature swings. and in North Texas, you can go from a mild morning to 98°F by 3pm. the steel in your springs is flexing. Over time, that repeated expansion and contraction accelerates fatigue in the metal.
On top of that, Southlake's humidity levels are no joke, especially after summer storms. High humidity accelerates rust formation on metal springs, which compromises their structural integrity and shortens their lifespan significantly. A spring that might last 10,000 cycles in a dry climate can fail well before that in a humid Texas summer.
If you want to understand more about how heat specifically destroys springs over time, check out our deeper breakdown of common spring failure patterns in the Texas heat.
Warning Signs Your Springs Are About to Fail
Springs rarely snap without warning. if you know what to look for, you can catch the problem before you're stuck with a door that won't budge. Here's what Southlake homeowners should watch for:
The Door Feels Unusually Heavy
Disconnect your opener and try to lift the door manually about halfway. A properly balanced door with healthy springs should stay in place when you let go. If it drops or feels like you're lifting dead weight, your springs are losing tension and need attention.
Visible Gaps in the Spring Coil
Torsion springs. the horizontal bar mounted above your door. should look like a tight, uniform coil. If you see a gap or separation anywhere in the coil, that spring has already failed or is on the verge of snapping.
Squeaking, Grinding, or Popping Sounds
Some noise during operation is normal, but a sudden sharp pop. especially if the door then refuses to open. is almost always a broken spring. Grinding or squeaking sounds during normal operation can indicate the spring is corroding or losing lubrication.
The Door Opens Crooked
If your door rises unevenly. one side higher than the other. that's often a sign that one spring has failed (most double-car doors have two springs) while the other is still working. This puts dangerous strain on the opener and cables.
DIY vs. Professional Spring Replacement: Be Honest With Yourself
This is the section where we're going to be straight with you: garage door spring replacement is not a safe DIY project for most homeowners. Springs are under hundreds of pounds of tension. A spring that snaps during a DIY attempt can cause serious injury or damage your vehicle.
Basic lubrication. spraying a silicone-based lubricant on the coils a few times a year. is something any homeowner can handle and should do. But adjusting spring tension or replacing a broken spring entirely requires the right tools, proper training, and experience with high-tension components.
If your springs are showing any of the warning signs above, the smartest move is to stop using the door manually and contact a professional before the situation gets worse.
How Long Should Springs Last in Southlake?
Most standard torsion springs are rated for about 10,000 cycles. At the average usage rate of a Southlake household, that's roughly 7,10 years. However, given the heat, humidity, and temperature swings this area sees. particularly compared to somewhere like Keller or Flower Mound which share a similar climate. you may find your springs wearing faster than that manufacturer rating suggests.
Homes with three-car garages (common throughout Southlake's larger estates) that rely on multiple springs have more components to maintain. It's worth having all springs inspected at the same time, even if only one has failed. if one spring goes, the other is likely under increased stress and may not be far behind.
For a full picture of how to protect your garage door system year-round, the tips in our winter preparation guide apply to spring maintenance as well. the same components that struggle in summer heat take a hit from our occasional North Texas cold snaps too.
What You Can Do Right Now
You don't need to wait for a spring to snap before taking action. Here are practical steps any Southlake homeowner can take today:
- Lubricate your springs every 3,6 months with a lithium-based or silicone-based spray. Avoid WD-40. it attracts dust and doesn't provide lasting protection. - Do the balance test seasonally: disconnect the opener, lift the door to waist height, and let go. It should stay put. - Inspect visually for rust, corrosion, or gaps in the coil after any major storm or heat wave. - Schedule a professional tune-up once a year. A technician can catch early wear before it becomes an emergency call at 7am on a Monday.
You can browse all of our available services to see what a full maintenance visit from Southlake Garage Doors includes.
Frequently Asked Questions
Q: How do I know if my garage door has torsion springs or extension springs? A: Torsion springs are the horizontal coil mounted on a metal rod directly above the door opening. Extension springs run along the horizontal tracks on each side of the door. Most newer homes in Southlake use torsion springs, which are generally considered safer and longer-lasting.
Q: Can I still use my garage door if a spring is broken? A: Technically yes, but you shouldn't. Operating a door with a broken spring puts enormous strain on the opener motor and can cause the opener to burn out or the cables to snap. It also creates a safety hazard. Stop using the door and call a technician.
Q: How much does spring replacement typically cost in the Southlake area? A: Spring replacement costs vary depending on the type of spring, the number of springs being replaced, and the door size. Generally, expect to pay more for quality springs rated for higher cycle counts. a worthwhile investment given how hard our climate is on components. Get a quote before any work begins so there are no surprises.