2023-12-28 8 min read David Chen
Garage door springs are arguably the most critical component of your garage door system. They counterbalance the weight of the door, making it possible for you (or your opener) to lift a door that might weigh 200 pounds or more with minimal effort. Understanding how springs work, when they need repair, and what to expect can help you make informed decisions about your garage door maintenance.
Types of Garage Door Springs
There are two main types of springs used in residential garage doors:
Torsion springs are mounted horizontally above the garage door opening. As the door closes, the springs wind up, storing energy. When you open the door, this stored energy is released to help lift the door. Torsion springs are known for their durability and smooth operation. They typically last 15,000-20,000 cycles (one cycle equals one open and close).
Extension springs are mounted on either side of the door, running parallel to the horizontal tracks. They stretch and contract as the door moves. While less expensive than torsion springs, they typically don't last as long and require safety cables to prevent injury if they break.
Signs Your Springs Need Attention
Several indicators suggest your garage door springs may need repair or replacement:
The door feels unusually heavy when lifted manually. If you disconnect the opener and struggle to lift the door, the springs are likely weakening or broken.
The door opens or closes unevenly, with one side moving faster than the other. This typically indicates an issue with one of the springs.
Visible gaps in the springs indicate a break. Torsion springs that have broken will have a visible gap where the coils have separated.
The door opens only a few inches then stops. This often happens when one spring is broken and the opener can't compensate for the additional weight.
You hear a loud bang from the garage. Spring breaks often produce a loud noise similar to a firecracker.
The Dangers of DIY Spring Repair
Garage door spring repair is one of the most dangerous home repair tasks. Here's why you should always hire a professional:
Torsion springs are under extreme tension, enough force to cause serious injury or death if they suddenly release. Professional technicians have the training, tools, and experience to safely release this tension before working on the springs.
Proper installation requires precise calibration. Springs that are wound too tightly or too loosely will cause operational problems and can fail prematurely.
The wrong spring type or size can damage your garage door system and void warranties.
What to Expect During Professional Repair
When you call a professional for spring repair, here's what typically happens:
The technician will first assess the situation, determining the type, size, and condition of your springs. They'll also inspect related components like cables, drums, and tracks.
Before beginning work, they'll secure the door to prevent it from moving and release any tension safely.
Old springs will be removed and replaced with new ones of the appropriate size and type. Most professionals recommend replacing springs in pairs, even if only one has broken, to ensure balanced operation.
After installation, the technician will adjust the tension and test the door's operation and balance.
Spring Replacement Costs
Garage door spring replacement typically costs between $150 and $350 for professional service, including parts and labor. Factors that affect cost include:
The type of springs (torsion springs cost more than extension springs). The size and weight of your door (heavier doors require stronger, more expensive springs). Whether one or both springs need replacement. Emergency or after-hours service fees.
Extending Spring Life
While springs will eventually wear out regardless of maintenance, you can maximize their lifespan by:
Keeping springs lubricated with a quality garage door lubricant. Ensuring your door is properly balanced. Having annual professional inspections to catch issues early. Upgrading to high-cycle springs if you use your garage door frequently.
For professional garage door spring repair in Signal Hill and the greater Long Beach area, contact Garage Door Signal Hill. Our certified technicians provide same-day service for spring emergencies. Call (562) 586-4684 for a free estimate.