Broken Garage Door Spring in Thornton, Northglenn, Westminster, Brighton

A broken garage door spring can leave your garage door stuck, unusually heavy, crooked, or completely inoperable.

Colorado Garage Repair provides professional garage door spring replacement throughout Denver and the Northern Colorado including Thornton, Northglenn, Westminster, Brighton and Reunion.

We inspect the garage door, determine the proper spring requirements for the weight and configuration of the door, and install replacement springs designed to properly balance the garage door.

Broken spring? Don't continue operating the door.

📆 Schedule Now

☎️Call Now

How Do I Know If My Garage Door Spring Is Broken?

Garage door springs do most of the work required to raise and lower your garage door.

When a torsion spring breaks, the garage door opener may no longer be able to lift the weight of the door.

Common signs of a broken or failing garage door spring include:

• Garage door will not open
• Door opens only a few inches
• Garage door feels extremely heavy
• A visible gap in the torsion spring
• Loud bang from the garage
• Door closes unusually fast
• Garage door becomes crooked or uneven
• Garage door opener strains when lifting
• Cables become loose or come off the drums
• Door will not stay open when operated manually

If you suspect a broken garage door spring, stop operating the door until the system can be inspected.

Garage door springs and cables operate under significant tension and should be serviced with the proper tools, procedures, and equipment.

Professional Garage Door Spring Replacement

Replacing a garage door spring involves more than simply installing a spring that looks similar to the old one.

The replacement spring must be properly selected for the weight, height, drum configuration, and operating requirements of the garage door.

An improperly sized spring can cause the garage door to become too heavy, too light, difficult to control, or unnecessarily hard on the garage door opener.

Colorado Garage Repair evaluates the garage door system before selecting replacement springs.

Our spring replacement process may include:

• Inspecting the existing torsion spring system
• Determining the weight and balance requirements of the garage door
• Evaluating spring size and configuration
• Inspecting the torsion tube
• Inspecting lift cables
• Inspecting cable drums
• Checking bearings and center support components
• Installing properly sized replacement spring or springs
• Setting the correct spring tension
• Checking cable position and tension
• Testing garage door balance
• Testing full door travel
• Inspecting the garage door opener after the door is balanced

Our goal is not simply to make the garage door move again.

The goal is to restore safe, balanced, and reliable operation.

Why Garage Door Spring Sizing Matters

Garage door springs are designed to counterbalance the weight of the garage door.

When the springs are properly sized and adjusted, the door should move smoothly without requiring the garage door opener to lift the full weight of the door.

Different garage doors require different springs based on factors such as:

• Door weight
• Door height
• Door width
• Insulation
• Window sections
• Door construction
• Cable drum size
• Torsion system configuration
• Number of springs

A spring that is too weak may leave the garage door heavy.

A spring that is too strong may cause the door to rise on its own or become difficult to close.

That is why CGR focuses on properly matching the spring system to the garage door rather than simply replacing a broken spring with whatever happens to be available.

Should Both Garage Door Springs Be Replaced?

Many residential garage doors use two torsion springs.

When one spring breaks, homeowners often ask whether the second spring should also be replaced.

The answer depends on the condition, age, sizing, and configuration of the existing spring system.

If both springs were installed at the same time and have completed approximately the same number of operating cycles, the remaining spring may also be approaching the end of its service life.

Colorado Garage Repair will inspect the spring system and explain the available options before recommending additional replacement.

We believe homeowners should understand why a repair is being recommended before approving the work.

What Causes Garage Door Springs to Break?

Garage door springs are wear components.

Every time the garage door opens and closes, the spring completes part of its designed operating cycle.

Over time, the steel experiences fatigue.

Factors that can contribute to spring failure include:

• Normal cycle wear
• Age
• Corrosion
• Improper spring sizing
• Poor garage door balance
• Excessive door weight
• Environmental exposure
• Lack of maintenance
• Previous improper repairs

Eventually, even a properly installed garage door spring will wear out.

A broken spring does not necessarily mean there is anything wrong with the garage door itself, but the rest of the system should still be inspected when the spring is replaced.

Can I Open My Garage Door With a Broken Spring?

In most situations, you should avoid operating a garage door with a broken spring.

Without proper spring assistance, the garage door opener may be attempting to lift significantly more weight than it was designed to handle.

Continuing to operate the door can potentially damage:

• Garage door opener
• Belt or chain
• Trolley
• Operator rail
• Lift cables
• Cable drums
• Door sections
• Garage door hardware

The door may also become difficult to control manually.

If the spring is broken, schedule service before continuing regular operation.

Garage Door Spring Replacement vs. Garage Door Opener Problems

A garage door that will not open does not automatically mean the opener has failed.

One of the most common symptoms of a broken spring is an opener that runs but cannot raise the garage door.

You may notice:

• The opener starts but stops
• The door rises several inches and returns
• The opener sounds strained
• The rail flexes
• The motor operates but the door barely moves

The opener is designed to move a properly balanced garage door.

It is not designed to replace the lifting force supplied by the springs.

Before replacing a garage door opener, CGR can inspect the spring system and garage door balance to determine what is actually causing the problem.

Garage Door Spring & Torsion System Inspection

When replacing a spring, we also look at the components working directly with the torsion system.

Depending on the condition of the door, we may inspect:

Lift Cables

We look for fraying, broken strands, corrosion, kinks, or improper positioning.

Cable Drums

Drums are inspected for damage, excessive wear, and proper cable tracking.

Torsion Tube

The torsion tube is checked for conditions that may interfere with proper spring operation.

Bearings

Bearing plates and center support components are inspected for wear or binding.

Bottom Fixtures

Bottom brackets help connect the lift cables to the garage door and should remain secure and in serviceable condition.

Garage Door Balance

After spring replacement, the garage door should be checked to verify that the new spring system is properly counterbalancing the weight of the door.

Why Choose Colorado Garage Repair for Spring Replacement?

Proper Spring Selection

We focus on selecting springs based on the actual garage door system rather than treating every garage door the same.

Complete System Inspection

A broken spring may be the obvious problem, but we also inspect related components that affect the safe operation of the garage door.

Clear Explanations

We'll explain what failed, what we found, and what repair options are available before completing approved work.

Professional Installation

Garage door springs operate under significant tension. Proper installation, winding, balancing, and testing are critical.

Warrantied Work

Qualifying spring replacements are backed by Colorado Garage Repair warranty coverage. Warranty terms and limitations vary by service and product.

Local Garage Door Service

CGR serves homeowners throughout Denver and the North Denver Metro Area.

Garage Door Spring Replacement Near You

Colorado Garage Repair provides broken garage door spring service throughout:

Thornton, Northglenn, Westminster, Brighton and Reunion and surrounding areas.

If your garage door won't open, feels unusually heavy, has a visible broken spring, or your garage door opener suddenly cannot lift the door, contact Colorado Garage Repair to schedule an inspection.

Frequently Asked Questions About Garage Door Springs

How long do garage door springs last?

Garage door spring life is generally measured in operating cycles rather than years.

One cycle consists of the garage door opening and closing once.

Actual spring life varies based on the spring design, garage door weight, usage, installation, environment, and other factors.

Can a garage door spring be repaired?

A broken torsion spring is generally replaced rather than repaired.

Once the spring steel fractures, the spring can no longer properly perform its job of counterbalancing the garage door.

Why did my garage door spring break?

Most garage door springs eventually fail because of metal fatigue from repeated operating cycles.

Age, corrosion, improper sizing, excessive weight, and other conditions can also contribute to premature failure.

Can I replace only one spring?

Sometimes.

The proper recommendation depends on the existing spring system.

If a two-spring system has two springs of similar age and cycle usage, replacing both may make sense. If the remaining spring is newer or the system has other considerations, the recommendation may be different.

CGR will inspect the system and explain the options.

Will replacing the spring fix my garage door opener?

If the opener is struggling because the garage door spring is broken, restoring proper spring balance may allow the opener to operate normally again.

However, the opener should still be tested after the spring repair to identify any separate problems.

Is a broken garage door spring dangerous?

Garage door springs and cables operate under significant tension.

A broken spring can also leave the full weight of the garage door unsupported.

For that reason, spring replacement should be performed using proper tools and procedures.

Broken Garage Door Spring?

A broken spring doesn't necessarily mean you need a new garage door or a new garage door opener.

Let Colorado Garage Repair inspect the system, explain what failed, and determine the appropriate repair.

Garage Door Spring Replacement

Garage Door Repair

Cable Repair

Garage Door Opener Service

Serving Denver & the Northern Colorado

📆 Schedule an Appointment

☎️ Call Now