160-lbs. Garage Door Extension Spring Replacement Kit, 25'' Long, Double Loop Ends, 1 Pair, Electrophoresis Black Coated
- Suitable for 2-car 7 ft high door (16' x 7')
- Capacity: 1 pair garage door spring rated for 160 lbs; spring length: 25 inches, fully stretched length: 69 inches
- Packing Included: Each package includes one pair of Garage Door Extension Springs, one pair of Non-Slip Gloves, and Installation Instruction
- High Quality: Crafted from professional ASTM-A228 spring steel coils, heat-treated for exceptional durability. Utilizes the latest electrophoretic coating technology for superior corrosion resistance and tensile properti
- Double Loop Ends: Features double looped ends for enhanced sturdiness, with two coils of the spring connecting to the eye-bolt and pulley. Blesseras exclusively offers double looped ends as the preferred replacement opti
MorningRo heavy duty Double-Looped Garage Door Extension Springs Bundle 160 lb (Brown) Springs, 3" Pulleys, and Extension Cables for 7' Feet
- Complete Solution for Enhanced Functionality: upgrade your 7-foot garage door with our comprehensive heavy duty double-looped garage door extension parts kit; This set ensures boosted performance with garage door extensi
- Optimal Tension with Extension Springs: ensure your garage door's performance with garage door Extension parts; Our heavy duty garage door parts include a single 110-pound gauge 3.8mm extension spring, providing optimal
- Smooth Movement with heavy duty Rollers: experience seamless operation with our four 3-inch heavy duty garage door parts rollers; Crafted for efficiency, these rollers facilitate your garage door's smooth glide along the
- Enhanced Support with Dual Extension Cables: our kit includes two durable garage door cable hardware extensions, tailored for 7-foot garage doors; These cables add robust support and stability, significantly increasing y
- Built to Last with Quality Materials: every component in our garage door parts kit is made from grade durable steel materials, promising long-lasting performance; This heavy duty garage door parts collection is engineere
MorningRo 2 Pack 120 lb Heavy Duty Double Loop Garage Door Extension Springs for 8 Ft. x 7 Ft. & 9 Ft. x 7 Ft. Garage Door Springs Repair an
- Product Load Capacity: garage door springs are specifically designed for garage doors, boasting a load capacity of up to approximately 120 pounds (about 54 kg); The tension spring ensures smooth garage door operation, ef
- Wide Compatibility: the extension spring garage door is 25 inches long, with a 0.15 mm wire diameter, and fits standard residential garage doors, including common sizes such as 8 ft x 7 ft and 9 ft x 7 ft, 16 ft x 7 ft,
- Double-Ring Reinforced Design: the garage door tension spring features a double-ring design on both sides, significantly enhancing strength and durability; This reinforced structure extends service life and improves safe
- Materials and Manufacturing Process: the garage door spring replacement is made from high-carbon oil-quenched steel wire conforming to ASTM 229 Class II standards, treated with advanced electroplating coating to effectiv
- Maintenance-free and Easy to Install: garage springs replacement features a self-lubricating electrophoretic coating, eliminating the need for additional grease and making installation clean and easy, while the garage do
A Loud Bang and a Stuck Door: Is Your Garage Door Spring Broken?
A sudden, startling bang from your garage, followed by a door that won't budge or opens only a few inches, almost certainly means you have a broken garage door spring. This is one of the most common and serious issues homeowners face with their overhead doors. When a spring breaks, it releases tremendous tension, making the door extremely heavy and dangerous to operate. Ignoring a broken spring can lead to further damage to your opener, cables, and even cause personal injury.
The most common causes for a garage door spring to break include normal wear and tear over time, corrosion due to rust, extreme temperature fluctuations, or improper installation and maintenance. Springs have a limited lifespan, typically rated for 10,000 to 20,000 cycles (one open and close equals one cycle). Eventually, they will give out.
Identify the Type of Garage Door Spring
Before you can consider any repairs, you need to know which type of spring system your garage door uses. There are two main types:
Torsion Springs
Torsion springs are located horizontally above the garage door opening, mounted on a metal shaft. They run parallel to the top of the door. These springs twist as the door moves, storing and releasing rotational energy. They are generally considered safer and last longer than extension springs, but their repair is significantly more complex and dangerous for a DIYer.
Extension Springs
Extension springs are found on either side of the garage door, running perpendicular to the opening. They stretch and contract as the door moves, using tension to counterbalance the door's weight. These springs often have safety cables threaded through them, which are crucial for preventing the spring from flying across the garage if it breaks. Extension spring replacement is generally more accessible for a skilled homeowner, but still requires extreme caution.
Immediate Safety Precautions
A broken garage door spring is under immense tension, even after it breaks, and can be very dangerous. Your immediate priority is safety. Do not attempt to operate the garage door opener or manually lift the door once a spring is broken. The opener is not designed to lift the door's full weight, and you risk burning out the motor or causing further damage. Manually lifting it can lead to serious injury because the door is now extremely heavy and unbalanced.
- Unplug the Opener: Disconnect your garage door opener from its power source immediately. This prevents accidental operation.
- Secure the Door: If the door is partially open, use C-clamps or vice grips to secure it to the track just below the rollers. This prevents it from falling.
- Keep Clear: Ensure children, pets, and anyone unfamiliar with the situation stay away from the garage door area.
- Do Not Touch the Springs: Unless you are experienced and have the correct tools, avoid touching or attempting to manipulate the springs or their hardware.
“Safety is not just a suggestion when dealing with garage door springs, it's a requirement,” says David Chen, a certified garage door technician at Precision Door Service in Phoenix. “The stored energy in these springs is enough to cause severe injury or even death if mishandled. Always prioritize personal safety above all else.”
Diagnosing a Broken Garage Door Spring
Identifying a broken spring is usually straightforward, but a quick visual check confirms it.
Visual Inspection
- Torsion Springs: Look for a visible gap in the spring coil, often an inch or two wide. You might see the two halves of the spring separated on the shaft above the door.
- Extension Springs: One or both springs hanging loosely, no longer stretched under tension, are clear indicators. The safety cable, if present, might be holding the broken pieces.
How the Door Behaves
Beyond the loud noise, a broken spring manifests in several ways:
- The garage door feels incredibly heavy, almost impossible to lift manually.
- The door only opens a few inches and then stops, or struggles significantly.
- The garage door opener motor strains more than usual, sometimes making grinding noises.
- The door appears crooked or lopsided when attempting to open.
If your garage door isn't opening at all, even with the opener running, it could be a broken spring or another issue. For a broader look at opening problems, you might find our article Garage Door Won't Open? 8 Causes and How to Fix Each One helpful.
DIY Fixes: Replacing Extension Springs (When It's Safe)
While torsion springs are best left to professionals, replacing extension springs can be a DIY project for those comfortable with mechanical tasks and strict safety protocols. This section focuses on the steps for extension spring replacement.
What You'll Need
- New extension springs (matched to your door's weight and height).
- Safety cables.
- Two C-clamps or vice grips.
- Adjustable wrenches or socket set.
- Sturdy stepladder.
- Work gloves and safety glasses.
When selecting new springs, it's crucial to get the correct size and weight rating. The springs must match your garage door's weight exactly to ensure proper balance and function. For a standard 2-car, 7-foot high door (16' x 7') weighing around 160 lbs, a pair of 160-lbs rated springs is appropriate. Our TOP PICK for extension springs is the 160-lbs. Garage Door Extension Spring Replacement Kit. This kit includes a pair of 25-inch long, double-loop end springs designed for a 160-pound door, with a fully stretched length of 69 inches. It also comes with non-slip gloves and installation instructions, which are a great help for a DIYer in 2026.
Alternatively, the MorningRo heavy duty Double-Looped Garage Door Extension Springs Bundle offers a more complete solution, including 3-inch pulleys and extension cables, which are often good to replace when doing spring work, especially for 7-foot doors. If you have a slightly lighter door, say 8 ft x 7 ft or 9 ft x 7 ft, the MorningRo 2 Pack 120 lb Heavy Duty Double Loop Garage Door Extension Springs could be a good fit, designed for doors up to 120 pounds.
step by step Replacement for Extension Springs
- Open the Door Manually and Secure It: Carefully lift the garage door until it is fully open, then secure it in place with C-clamps or vice grips on the track, just below the lowest roller. This is critical.
- Disconnect the Opener: Ensure the garage door opener is unplugged.
- Remove Safety Cables: If present, unhook the safety cables from the bracket at the rear of the track and unthread them from the broken spring.
- Detach the Spring: Unhook the spring from the pulley and the eye bolt. The spring will have no tension at this point if the door is fully open.
- Install New Spring: Thread the new safety cable through the new extension spring. Hook one end of the spring to the eye bolt and the other end to the pulley.
- Attach Safety Cable: Secure the safety cable to the rear track bracket.
- Repeat for Second Spring: Even if only one spring is broken, it's highly recommended to replace both extension springs at the same time. Springs wear out at similar rates, and replacing just one can lead to an unbalanced door and premature failure of the new spring.
- Test the Door: Remove the clamps, plug in the opener, and slowly test the door's balance and operation. Adjust tension if needed by re-positioning the S-hook on the track hanger.
Cost to Replace Garage Door Extension Springs DIY
The cost for replacing garage door springs yourself is primarily the cost of the parts. In 2026, a pair of quality extension springs can range from $40 to $100, depending on the brand and weight rating. Safety cables, pulleys, and other hardware might add another $20 to $50 if purchased separately. So, you're looking at a total DIY price of approximately $60 to $150 for parts.
Professional Repair: When to Call the Experts
While some DIY projects are satisfying, knowing when to call a professional is a mark of a smart homeowner. Garage door spring repair, especially for torsion systems, falls squarely into this category for most people.
Torsion Spring Replacement: A Job for Pros
Torsion springs are under extreme tension, wound many times to counterbalance the door's weight. Releasing and winding this tension requires specialized tools called winding bars, proper training, and a thorough understanding of spring mechanics. A mistake during this process can cause the winding bars to whip around violently, resulting in severe injury. The price to replace garage door springs of the torsion type is higher for a reason, as it demands expertise.
Signs You Need a Professional
- Torsion Springs: If you have torsion springs, seriously consider a pro. The risk of injury is very high.
- Lack of Proper Tools: If you don't have the specific tools for spring replacement, don't improvise.
- Uncertainty: If you feel uncomfortable or unsure at any point during the process.
- Lack of Time: Spring replacement can take several hours, especially if you're new to it.
- Heavy or Commercial Doors: Very heavy or oversized garage doors often use specialized spring systems that are best handled by experts.
Cost to Replace Garage Door Spring Professionally
The cost to replace garage door spring systems by a professional varies based on your location, the type of spring, and the number of springs needing replacement. In 2026, you can generally expect the following:
- Service Call Fee: Many companies charge a service call fee, typically ranging from $50 to $100, which may or may not be waived if you proceed with the repair.
- Extension Spring Replacement (Professional): For replacing a pair of extension springs, expect to pay between $150 and $300, including parts and labor.
- Torsion Spring Replacement (Professional): This is usually more expensive due to the complexity and danger involved. The cost for replacing torsion springs, including parts and labor, typically ranges from $200 to $400 for a single spring, and $300 to $550 for a pair. Some heavy duty or specialized springs can push the price higher.
These prices reflect the expertise, specialized tools, and insurance that professional technicians carry. Getting an overhead door spring repair done by a professional ensures safety and proper function.
"Many homeowners underestimate the forces involved in garage door springs," says Sarah Jenkins, owner of Guardian Garage Doors in Atlanta, Georgia. "For the average person, attempting to fix garage door spring systems, especially torsion types, is an unnecessary risk. The cost of a professional repair pales in comparison to a hospital visit or further damage to your home."
When considering the cost for replacing garage door springs, remember that this is a critical safety component. Investing in a professional repair ensures the job is done correctly and safely, providing peace of mind.
Preventing Future Spring Breakage
While springs eventually wear out, you can extend their life and prevent premature breakage with a few maintenance steps:
- Lubricate Annually: Apply a silicone-based garage door lubricant to the springs. This reduces friction and helps prevent rust. Do this once or twice a year.
- Inspect for Wear: Periodically check your springs for signs of rust, gaps, or distortion. Early detection can prevent sudden failures.
- Balance the Door: Test your door's balance regularly. Disconnect the opener and manually lift the door halfway. If it doesn't stay put, or drifts up or down, the springs may be losing tension or are improperly balanced.
- Replace Both Springs: Always replace both springs in a system, even if only one is broken. This ensures balanced operation and prevents the newer spring from overworking.
160-lbs. Garage Door Extension Spring Replacement Kit, 25'' Long, Double Loop Ends, 1 Pair, Electrophoresis Black Coated
- Suitable for 2-car 7 ft high door (16' x 7')
- Capacity: 1 pair garage door spring rated for 160 lbs; spring length: 25 inches, fully stretched length: 69 inches
- Packing Included: Each package includes one pair of Garage Door Extension Springs, one pair of Non-Slip Gloves, and Installation Instruction
- High Quality: Crafted from professional ASTM-A228 spring steel coils, heat-treated for exceptional durability. Utilizes the latest electrophoretic coating technology for superior corrosion resistance and tensile properti
- Double Loop Ends: Features double looped ends for enhanced sturdiness, with two coils of the spring connecting to the eye-bolt and pulley. Blesseras exclusively offers double looped ends as the preferred replacement opti
MorningRo heavy duty Double-Looped Garage Door Extension Springs Bundle 160 lb (Brown) Springs, 3" Pulleys, and Extension Cables for 7' Feet
- Complete Solution for Enhanced Functionality: upgrade your 7-foot garage door with our comprehensive heavy duty double-looped garage door extension parts kit; This set ensures boosted performance with garage door extensi
- Optimal Tension with Extension Springs: ensure your garage door's performance with garage door Extension parts; Our heavy duty garage door parts include a single 110-pound gauge 3.8mm extension spring, providing optimal
- Smooth Movement with heavy duty Rollers: experience seamless operation with our four 3-inch heavy duty garage door parts rollers; Crafted for efficiency, these rollers facilitate your garage door's smooth glide along the
- Enhanced Support with Dual Extension Cables: our kit includes two durable garage door cable hardware extensions, tailored for 7-foot garage doors; These cables add robust support and stability, significantly increasing y
- Built to Last with Quality Materials: every component in our garage door parts kit is made from grade durable steel materials, promising long-lasting performance; This heavy duty garage door parts collection is engineere
MorningRo 2 Pack 120 lb Heavy Duty Double Loop Garage Door Extension Springs for 8 Ft. x 7 Ft. & 9 Ft. x 7 Ft. Garage Door Springs Repair an
- Product Load Capacity: garage door springs are specifically designed for garage doors, boasting a load capacity of up to approximately 120 pounds (about 54 kg); The tension spring ensures smooth garage door operation, ef
- Wide Compatibility: the extension spring garage door is 25 inches long, with a 0.15 mm wire diameter, and fits standard residential garage doors, including common sizes such as 8 ft x 7 ft and 9 ft x 7 ft, 16 ft x 7 ft,
- Double-Ring Reinforced Design: the garage door tension spring features a double-ring design on both sides, significantly enhancing strength and durability; This reinforced structure extends service life and improves safe
- Materials and Manufacturing Process: the garage door spring replacement is made from high-carbon oil-quenched steel wire conforming to ASTM 229 Class II standards, treated with advanced electroplating coating to effectiv
- Maintenance-free and Easy to Install: garage springs replacement features a self-lubricating electrophoretic coating, eliminating the need for additional grease and making installation clean and easy, while the garage do
