This is for a broken spring replaced in Delta. This is a single garage door and requires just one spring. A double door requires two springs. These heavy duty oil temped springs are all coded by color and range in price. The heavier the door the larger and stronger the spring. All garage doors vary in weight and size, therefore require different strength and size of springs. As a result the cost of a spring for each door varies as well.
This is Broken Spring Replaced in Delta. As explained above the cost of the spring change and of the spring itself depends on the size and weight of the door. This is a single door so the cost of the spring change is $175.00 plus tax and the spring is a white spring and costs $75.00 plus tax. circled in this photo above is the white for to show the color coding. A double spring change is $200.00 plus tax and depending on size and weight of the double garage door also will depend on the size and strength of the double springs. Below is a link to reference the spring color codes and size. There is a second like to one of our blogs for a double spring change. You will se how there are two springs and color of springs.