Why Garage Door Springs Fail in the Denver Area
Garage door springs are under constant extreme tension to counterbalance the weight of the door. In our climate, the metal expands and contracts with seasonal temperature changes, which can accelerate metal fatigue over time. Springs in older homes, common in neighborhoods like Capitol Hill or Highlands, may simply reach the end of their lifespan, which is typically 7 to 10 years with regular use.
Homes in newer developments around Firestone or Erie often have larger, heavier insulated doors for energy efficiency. These doors place even greater demand on the springs. Regardless of your home's age, the combination of use cycles and our dry climate, which can lead to lack of lubrication, are the main local contributors to spring failure.
What a Garage Door Technician Will Do
The garage door technician we connect you with will first confirm the spring is broken and check the condition of the cables, rollers, and hardware. They will measure the old spring precisely to determine the correct replacement, as the size must match your door's weight and height. Using professional winding bars, they will safely install the new spring and carefully adjust the tension.
They will also test the door's balance and operation, and often recommend lubricating other moving parts. The entire repair process typically takes about 60 to 90 minutes for a standard single door.
What You Can Check and When to Call
- Listen for a loud bang or twang, which usually signals a broken spring.
- Look for a visible gap in the torsion spring above the door or a broken coil on a side-mounted extension spring.
- If the door feels extremely heavy when you try to lift it manually from the floor, do not force it.
- Never attempt to open the door with the opener if you suspect a broken spring, as it can burn out the motor.
- Do not try to repair or wind springs yourself. The stored energy is extremely dangerous.
- If the door is stuck partway open or closed, securing the area and calling for service is the safest step.
Repair Timing and What to Expect
A broken spring is a safety issue and typically cannot wait. The garage door technician we connect you with will usually treat it as a priority. For a standard residential repair, the service call and parts are often completed in a single visit.
The cost is primarily for the specialized labor and the spring itself. Repair prices in the Denver metro area typically range from $200 to $400 for a standard single door, depending on the type of spring and the specific door system. The technician will provide a clear estimate before starting any work.
Questions homeowners ask
Is a broken garage door spring dangerous?
Yes. The springs are under high tension, and a broken one can snap violently, causing injury. A door with a broken spring is also dangerously heavy and can fall unexpectedly. This is not a DIY repair. Always have an independent local professional handle it.
Can just one spring be replaced, or should both be done?
If your door has two torsion springs and one breaks, the other is under equal stress and is likely near the end of its life. Many technicians will recommend replacing both to prevent another failure soon and to ensure even operation. For a single extension spring, replacement of the broken one is standard.
How long will the repair take?
Once the technician arrives, the actual repair for a standard single garage door typically takes between one to two hours. This includes diagnosing the issue, replacing the spring or springs, and testing the door's balance and safety reversal system.
Why does the quote vary?
The final cost depends on the type of spring your door uses (torsion or extension), the weight and size of your door, and whether other worn parts like cables or rollers need replacement. Heavier insulated doors common in newer Colorado homes often require heavier-duty springs, which can affect the price.
What should I do while waiting for the technician?
Keep the garage door closed if possible. Do not operate the automatic opener. If the door is stuck open, secure the area to prevent entry and keep children and pets away. Do not try to manually force the door up or down, as it is off-balance and could fall.
Are there preventative steps I can take?
Regular maintenance by a professional can help. They can check spring wear, lubricate moving parts, and test balance. Given our climate's temperature extremes, having the system inspected every few years is a good practice, especially for older doors in Denver's established neighborhoods.