Garage Door Opener Gear and Sprocket Replacement: Signs, Causes, and What Utah Homeowners Need to Know

When your garage door opener motor runs but the door does not move, the most common cause is a stripped gear or worn sprocket inside the opener unit. Gear replacement typically costs $125 to $250 with professional installation and takes 30 to 60 minutes. Advanced Door provides free gear and sprocket diagnosis for Utah homeowners – call (844) 971-3667 for same-day inspection. As a family-owned company since 1994 with 4.9 stars and the only lifetime warranty on parts and labor in Utah, we will give you honest options on whether a gear repair or full opener replacement makes the most sense for your situation.

Last updated: July 2026

Your garage door opener is a machine with moving parts, and like any machine, its components wear out over time. Among the most failure-prone parts inside your opener is the drive gear – a small but critical component that transfers the motor’s rotational power to the chain, belt, or screw drive that actually moves your door.

When the gear fails, you get one of the most frustrating garage door symptoms: the motor hums or runs, but the door sits there motionless. You press the button again. The motor runs again. The door does not budge.

This guide covers everything Utah homeowners need to know about garage door opener gears and sprockets – what they are, how they fail, what causes the failure, how much repairs cost, and when it makes more sense to replace the entire opener instead.

What Are Garage Door Opener Gears and Sprockets?

Inside every garage door opener, you will find a gear assembly that serves as the mechanical link between the electric motor and the drive system. Understanding these components helps you diagnose problems and have informed conversations with your repair technician.

The Main Drive Gear

The main drive gear (also called the primary gear, helical gear, or worm gear depending on design) is typically a large gear made of nylon, composite, or brass. It meshes directly with a smaller metal worm gear attached to the motor shaft. When the motor spins, the worm gear turns the main drive gear, which then rotates the shaft that moves the chain, belt, or screw drive. For a full breakdown of how all opener components work together, see our guide to how a garage door works.

The main drive gear is intentionally made of softer material than the metal worm gear. This is a deliberate engineering decision – when something has to give under excessive stress, you want the replaceable $20 gear to fail rather than the motor or the metal worm gear that is much harder to replace.

The Sprocket

The sprocket sits on the output shaft and directly engages the chain (on chain drive openers) or belt (on belt drive openers). When sprocket teeth wear down, the chain can skip, slip, or disengage entirely. Screw drive openers do not have a sprocket – they use a threaded steel rod instead.

Supporting Components

The gear assembly also includes:

• Shaft and bearings – The output shaft the gear sits on, supported by bushings or bearings that allow smooth rotation
• Thrust washers – Flat washers that reduce friction between the gear and housing
• Retaining clips or set screws – Hardware that keeps the gear assembly in position
• Lubrication – Grease that keeps metal-on-plastic and metal-on-metal contact smooth

Most gear replacement kits include the main gear, shaft, thrust washers, and retaining hardware as a complete assembly. For details on how different drive systems compare, see our opener types comparison guide.

How the Gear and Sprocket System Works

Understanding the power transfer sequence helps explain why gear failure produces such distinctive symptoms:

1. You press the button – the circuit board receives the signal and activates the motor
2. Motor spins the worm gear – a small, hardened steel gear attached directly to the motor shaft
3. Worm gear turns the main drive gear – the larger nylon or composite gear meshes with the worm gear at a 90-degree angle, converting high-speed rotation to high-torque rotation
4. Main gear rotates the output shaft – the shaft runs through the center of the gear
5. Output shaft turns the sprocket – the sprocket engages the chain or belt
6. Chain/belt moves the trolley – the trolley connects to the door arm, lifting or lowering the door

When any link in this chain breaks, the door stops moving. But when the gear specifically fails, you get the hallmark symptom: the motor runs (steps 1-2 work fine) but nothing moves after that (steps 3-6 cannot happen because the stripped gear just spins without engaging).

9 Signs Your Opener Gear or Sprocket Has Failed

Gear failure sometimes happens suddenly, but more often there are warning signs in the days or weeks before complete failure. Catching these early can save you from being locked out of your garage – or from turning a simple gear swap into a more expensive motor replacement. If you are experiencing multiple opener issues, our complete opener troubleshooting guide covers all possible causes.

1. Motor Runs But Door Does Not Move

This is the classic, unmistakable sign of a stripped gear. You hear the motor humming, you may hear a buzzing or whirring sound, but the door stays perfectly still. The trolley does not move along the rail. The chain or belt does not move. If you look up at the opener while pressing the button, you can often see the motor vibrating with effort while nothing else moves.

2. Grinding or Crunching Noise

Before a gear completely fails, you will often hear a grinding, crunching, or gnawing sound during operation. This is the sound of damaged gear teeth trying to mesh with the worm gear but slipping or catching unevenly. If your opener suddenly sounds different, pay attention – this is often a 1-2 week warning before total failure. For help diagnosing all opener noises, see our noise diagnosis guide.

3. White or Gray Plastic Shavings

Nylon gear failure produces visible debris. Look on top of the opener housing, on the floor directly below the opener, or inside the housing if you can see through vents. White, gray, or off-white plastic shavings or dust are a clear sign that the nylon gear teeth are being ground down. This debris may also appear as a fine powder mixed with old grease.

4. Door Opens Partially Then Stops

A partially stripped gear may still have enough intact teeth to move the door part of the way before the stripped section reaches the worm gear and starts slipping. The door may open a few feet then stop, or close most of the way then stop. This symptom often gets worse over time as more teeth strip with each cycle. This is distinct from travel limit issues, which stop the door at consistent points.

5. Clicking or Popping Sounds

When gear teeth are partially worn, they may produce rhythmic clicking or popping as each damaged tooth passes through the mesh point. This is different from the single click of the relay engaging – stripped gear clicking is continuous and rhythmic while the motor runs.

6. Burning or Hot Plastic Smell

If the motor continues running with a stripped gear, the friction and heat can produce a noticeable burning plastic smell. The motor overheats because it is spinning freely without the load resistance that would normally be provided by the gear engagement and the weight of the door.

7. Door Jerks or Hesitates Mid-Travel

Before complete failure, a partially worn gear may cause the door to jerk, hesitate, or momentarily pause during travel as it hits sections where teeth are worn. The door may speed up and slow down unevenly. If your door has started moving inconsistently when it used to be smooth, gear wear is one of the likely causes. See our shaking and vibrating guide for other potential causes of uneven movement.

8. Motor Humming Without Movement

A completely stripped gear produces a distinctive humming sound – the motor is energized and running, but there is no mechanical resistance because the gear teeth are gone. The hum may be higher-pitched than normal operation because the motor is spinning faster without the gear load. This differs from a seized motor, which would trip the thermal overload or blow a fuse rather than running freely.

9. Increasing Noise Over Time

If your opener has been gradually getting louder over months, gear and sprocket wear is a common cause. As teeth wear down, the meshing becomes less precise, producing more noise. This gradual increase is easy to ignore because it happens slowly, but it is often the earliest warning sign that gear replacement will be needed in the near future.

What Causes Gear and Sprocket Failure

Understanding why gears fail helps you prevent premature failure and make better decisions about repair vs. replacement.

1. Normal Wear Over Time

Gears are wear items with a finite lifespan. A typical nylon gear lasts 10,000 to 15,000 cycles (one cycle = one open + one close). For a household that opens and closes the door 4 times per day, that is roughly 7 to 10 years of life. Heavy-use households (5-6+ cycles per day) may see gear failure in 5 to 7 years.

2. Heavy or Unbalanced Door

The heavier your door, the harder the gear works on every cycle. An unbalanced door – one where the springs are not properly supporting the door’s weight – forces the opener to do significantly more work than it is designed for. This is the single most common cause of premature gear failure. If your springs are weak, worn, or broken, the full weight of the door (often 150 to 300+ pounds) falls on the opener gear with every cycle. Check our balance test guide to see if your door is putting extra stress on the opener.

3. Undersized Opener

An opener that is too small for your door works harder on every cycle, accelerating gear wear. A 1/3 HP opener on a heavy insulated double door, or a standard-duty opener on a wood carriage house door, will strip gears much faster than a properly matched unit. See our horsepower guide to verify your opener is correctly sized for your door.

4. Heat Exposure

Nylon gears soften at high temperatures. In an uncooled Utah garage in July, temperatures can reach 120 to 140 degrees F. At these temperatures, nylon loses structural integrity and becomes more susceptible to stripping. The combination of heat-softened nylon and the mechanical stress of lifting a heavy door is why summer is peak season for gear failures in Utah.

5. Lack of Lubrication

The gear assembly requires proper lubrication to reduce friction between the nylon main gear and the metal worm gear. Over time, grease dries out, hardens, or migrates away from contact surfaces. Dry gear-on-gear contact dramatically increases friction and heat, accelerating wear. Utah’s dry climate causes lubrication to evaporate faster than in humid regions. For proper lubrication technique, see our complete lubrication guide.

6. Obstruction and Auto-Reverse Cycles

Every time the door hits an obstruction and reverses, the gear experiences a sudden stress reversal – the force direction changes instantly, putting maximum stress on gear teeth. Frequent auto-reverse events (from sensor misalignment, low sensitivity settings, or actual obstructions) can dramatically shorten gear life. If your door reverses frequently, address the root cause. Our sensor alignment guide covers the most common cause.

7. Power Surge Damage

While power surges primarily damage circuit boards and motors, they can also cause a motor to momentarily over-speed or stall, putting abnormal stress on the gear assembly. In Utah, summer thunderstorms during monsoon season (July through September) are a common source of power surges. See our power outage guide for surge protection recommendations.

8. Age and Material Degradation

Even with perfect conditions, nylon and composite materials degrade over time. UV exposure (in garages with windows), temperature cycling, and chemical exposure (vehicle exhaust, solvents, road salt residue) all contribute to material breakdown. A 15-year-old gear may fail even with light use simply because the material has become brittle.

Types of Opener Gears and Materials

Not all gears are created equal. The material and design of your opener’s gear assembly significantly affects its lifespan and replacement options.

Nylon Gears (Most Common)

The vast majority of residential garage door openers use nylon main drive gears. Nylon is strong, quiet, self-lubricating, and inexpensive to manufacture. It meshes well with the hardened steel worm gear and absorbs vibration. The downside is that nylon is heat-sensitive and will eventually strip under repeated stress. Most chain drive and belt drive openers from LiftMaster, Chamberlain, Genie, and Craftsman use nylon gears.

Composite/Reinforced Nylon Gears

Some premium openers use glass-fiber-reinforced nylon or composite gears. These are stronger than standard nylon and more heat-resistant, but still softer than metal. They cost slightly more in replacement kits but offer noticeably longer service life, especially in hot climates like Utah.

Brass Gears

Some older openers and a few premium models use brass gears. Brass is more durable than nylon and handles heat better, but it is noisier and more expensive. Brass gear replacement kits are less commonly stocked and may need to be ordered.

Steel Sprockets

The sprocket that interfaces with the chain is almost always steel. Steel sprockets last much longer than nylon gears but can still wear out, especially with a loose or stretched chain that causes the sprocket teeth to bear uneven loads.

Worm Gear (Metal)

The worm gear attached to the motor shaft is hardened steel. It almost never fails – it is designed to outlast the main drive gear by a factor of 5 to 10. If the worm gear is damaged, it usually means the motor itself is failing, and full opener replacement is typically more cost-effective than rebuilding. For more on opener replacement decisions, see our opener replacement cost guide.

Brand-Specific Gear Information

Each major opener brand has different gear assemblies, replacement parts, and common failure patterns. Here is what you need to know about each brand.

LiftMaster and Chamberlain

LiftMaster (professional line) and Chamberlain (retail line) are made by the same parent company and share many internal components. Common gear kits include:

• 41C4220A – Fits many 1/2 HP and 3/4 HP chain drive models (8355, 8365, 3280, others)
• 41A2817 – Older models, widely available
• Belt drive models often use different gear assemblies than chain drive equivalents

LiftMaster gears are among the most readily available and typically in stock at supply houses. Most LiftMaster gear failures occur between 8 and 12 years with normal use. Advanced Door installs LiftMaster openers exclusively for their professional-grade reliability. For LiftMaster-specific troubleshooting, see our LiftMaster troubleshooting guide.

Genie

Genie openers use proprietary gear assemblies that differ from LiftMaster/Chamberlain:

• Genie Screw Drive models do not have a traditional gear/sprocket assembly – they use a worm drive on a threaded rod. Wear occurs on the carriage assembly instead.
• Genie chain/belt models have their own gear kits that are NOT interchangeable with LiftMaster parts
• Some Genie models use a split-gear design that makes replacement slightly more complex

Genie parts can be harder to source locally. If you have a Genie opener, see our Genie troubleshooting guide for model-specific information.

Craftsman

Most Craftsman openers manufactured after 2005 were actually made by Chamberlain Group and use the same internal gears as LiftMaster/Chamberlain models. However, since Sears went through bankruptcy, finding Craftsman-labeled replacement parts has become more difficult. The good news is that the cross-compatible Chamberlain gear kits work in most Craftsman units. See our Craftsman troubleshooting guide for model identification help.

Linear

Linear openers (which Advanced Door also installs) use their own gear assemblies. Linear gears are typically high-quality and long-lasting, matching their reputation for reliable, quiet operation. Parts availability is good through professional channels but may be limited at retail stores.

Gear Replacement: DIY or Call a Pro?

Gear replacement is one of the more accessible DIY opener repairs – it does not involve springs, cables, or other high-tension components. However, it does require mechanical aptitude, specific tools, and several hours of work.

What DIY Gear Replacement Involves

1. Unplug the opener from power
2. Remove the opener cover/housing (usually 4 to 8 screws)
3. Remove the chain or belt from the sprocket
4. Remove the retaining hardware holding the gear assembly
5. Extract the old gear and clean the shaft area
6. Install the new gear kit (gear, shaft, bushings, washers)
7. Reassemble the chain/belt and housing
8. Re-lubricate the gear assembly
9. Test the opener and adjust travel limits if needed

When DIY Makes Sense

• You are mechanically comfortable with small engine or appliance repair
• Your opener is a common model with readily available gear kits
• The opener is otherwise in good condition (motor, circuit board, rail are fine)
• You have basic hand tools, a socket set, and a step ladder
• You can correctly identify your opener model number

When to Call a Professional

• You smell burning – the motor may be damaged and need evaluation
• The opener is 12+ years old and may have multiple worn components
• You cannot identify the model number or find the correct gear kit
• The opener has been making noise for weeks – other components may be damaged
• You do not have a ladder tall enough to safely work on the opener at ceiling height
• The door itself is unbalanced – springs may need service at the same time

Gear Replacement Cost Breakdown

Gear replacement is one of the more affordable opener repairs. Here is what you can expect to pay in the current market.

Most professional gear replacements fall in the $125 to $250 range for standard residential openers. The repair typically takes 30 to 60 minutes for an experienced technician with the right parts on hand. Advanced Door provides free estimates with no diagnostic fees – call (844) 971-3667.

Gear Repair vs. Full Opener Replacement

Just because you can replace a gear does not always mean you should. Here is how to decide whether a gear swap or a full opener replacement makes more financial and practical sense.

Repair the Gear When:

• Opener is less than 10 years old – The motor, circuit board, and other components likely have years of life left
• This is the first gear failure – First-time gear failure at 7-10 years is normal wear, not a sign of deeper problems
• Motor is in good condition – No burning smell, runs smoothly, not overheating
• Opener has features you need – Battery backup, smart features, or specific security protocols
• Repair cost is well under 50% of replacement – A $150 repair on a $500 opener is clearly worth it

Replace the Opener When:

• Opener is 15+ years old – Other components are likely near end of life
• This is the second or third gear failure – Repeated failures suggest the opener is undersized, the door is too heavy, or both
• Motor smells burnt or overheated – Motor damage from running with a stripped gear often makes repair uneconomical
• Opener lacks safety features – Pre-2019 openers without battery backup do not meet current UL 325 safety standards
• Repair cost approaches 50% of new opener – At that point, a new opener with warranty and modern features is the smarter investment
• You want smart features – If you have been wanting myQ, Wi-Fi, or smart home integration, a gear failure is a natural upgrade point. See our smart opener guide for options.

How Utah Climate Affects Gear Lifespan

Utah’s extreme climate puts unique stresses on garage door opener gears. Understanding these regional factors helps explain why Utah homeowners may experience gear failures earlier than national averages suggest.

Summer Heat (The Biggest Factor)

Utah’s summer heat is the single biggest threat to opener gears. During July and August, garage temperatures in uninsulated garages routinely reach 120 to 140 degrees F across the Wasatch Front, Utah Valley, and especially in southern Utah communities like St. George, where ambient temperatures exceed 105 degrees F for weeks at a time. At these temperatures, nylon gears lose structural strength, soften, and strip more easily under load. For a full breakdown of heat effects, see our summer heat impact guide.

Temperature Extremes and Cycling

Utah’s temperature swings – from well below zero in Cache Valley and mountain communities to triple digits in summer – cause thermal expansion and contraction in both the gear material and the housing. Over years, this cycling can create microscopic stress fractures in nylon gears that eventually lead to catastrophic failure. Areas like Park City and Logan see some of the most extreme annual temperature ranges in the state.

Dry Climate and Lubrication Loss

Utah’s low humidity (often below 20% in summer) accelerates lubricant evaporation. Gear grease that might last 5 years in a humid climate can dry out in 2 to 3 years in Utah, leaving gears running with increased friction. This is especially pronounced in the desert communities of St. George and Washington County and in Tooele County.

Road Salt and Corrosion

UDOT applies millions of tons of road salt annually on Utah highways, and vehicles track salt residue into garages all winter. While salt does not directly attack nylon gears, it corrodes metal components (bearings, shaft, sprocket, chain) in the gear assembly, increasing friction and accelerating nylon gear wear indirectly. Communities along the I-15 corridor from Ogden to Spanish Fork are particularly affected.

Heavy, Insulated Doors

Utah homeowners tend to install heavier, insulated doors to manage energy costs in our extreme climate. A well-insulated R-16 door can weigh 50 to 100 pounds more than an uninsulated door of the same size. This extra weight is handled by the springs and opener on every cycle, increasing gear stress. If you are considering adding insulation, see our insulation retrofit guide and make sure your springs are adjusted for the added weight.

Maintenance and Prevention

You cannot prevent gear wear entirely – it is a wear item that will eventually need replacement. But proper maintenance can significantly extend gear life and help you avoid premature failure.

Annual Lubrication

Apply white lithium grease to the main gear assembly once per year. Do NOT use WD-40 – it is a solvent that strips existing lubrication rather than adding it. Open the opener cover, clean off old dried grease, and apply a generous coat of white lithium or silicone-based grease to the gear teeth and shaft bearings. In Utah, consider lubricating twice per year – once in spring and once in fall. See our complete lubrication guide for step-by-step instructions.

Keep the Door Balanced

This is the single most impactful thing you can do for gear longevity. Have your springs checked and adjusted annually so the opener is not fighting an unbalanced door on every cycle. A balanced door requires only about 10 pounds of force from the opener. An unbalanced door can require 50 to 100+ pounds – a 5-10x increase in gear stress.

Maintain the Chain or Belt

A loose chain whips and jolts the sprocket on every cycle, causing premature sprocket and gear wear. A chain should have about 1/2 inch of sag at the midpoint of the rail. Over-tight chains put constant side-loading stress on the gear assembly. Belt drive openers are more forgiving but still benefit from periodic tension checks.

Reduce Garage Temperature

Anything you can do to keep garage temperatures below 110 degrees F during summer helps protect nylon gears. Options include:

• Installing an insulated garage door (see our insulated doors guide)
• Adding ventilation or an exhaust fan
• Insulating the garage ceiling if the attic above is unconditioned
• Installing a radiant barrier on the garage ceiling

Address Obstructions Promptly

If your door is reversing due to sensor misalignment or obstructions, fix the issue immediately rather than continuing to run the opener through reverse cycles. Each auto-reverse event puts significant stress on the gear. See our sensor alignment guide or our sensor replacement guide if the sensors themselves need service.

Install a Surge Protector

A quality surge protector on the outlet powering your opener protects the circuit board and motor from power surge damage. While this is more about protecting electronics than gears directly, a motor that runs smoothly puts less stress on the gear assembly than one with electrical issues.

7 Common Mistakes

1. Continuing to Run the Opener After Gear Failure

Every press of the button with a stripped gear runs the motor without load, generating excessive heat. This can destroy the motor windings and turn a $150 gear repair into a $400+ motor rebuild or $500+ full replacement. Press the button once to confirm the symptom, then stop.

2. Ignoring Warning Sounds

The grinding noise that precedes gear failure is a warning – not normal operation. Many homeowners ignore new noises for weeks or months, then are surprised when the gear fails completely. Early intervention (lubrication, inspection) can extend gear life significantly.

3. Using the Wrong Lubricant

WD-40 is NOT a lubricant for gear assemblies. It is a penetrating solvent that actually strips existing grease. Use white lithium grease or a silicone-based lubricant specifically rated for gear applications. Never use motor oil, cooking spray, or general-purpose household lubricants.

4. Replacing the Gear Without Checking Door Balance

If your gear stripped because the door is unbalanced, the new gear will strip just as quickly. Always have door balance checked during gear replacement. This is the single most common reason for repeat gear failures.

5. Installing the Wrong Gear Kit

Opener gear kits are NOT universal. A LiftMaster gear will not fit a Genie opener, and even within brands, different model families use different gears. Always match the gear kit to your exact opener model number, which is printed on a label on the back or side of the opener unit.

6. Not Replacing the Full Kit

Gear kits include the gear, shaft, bearings, washers, and retaining hardware for a reason – these components wear together. Replacing only the gear and reusing old, worn bushings and shaft will result in premature failure of the new gear. Always install the complete kit.

7. Skipping Annual Lubrication

Gear lubrication takes 5 minutes once per year and costs about $5 in grease. Skipping it can cost you a $150 to $250 gear replacement years earlier than necessary. In Utah’s dry climate, lubrication is even more critical than in humid regions.

Frequently Asked Questions

How do I know if my garage door opener gear is stripped?

The most definitive sign is that the motor runs (you can hear it humming or buzzing) but the door, chain, and trolley do not move at all. You may also see white or gray plastic shavings around or below the opener from the disintegrating nylon gear. If the door moves partway then stops while the motor continues running, the gear may be partially stripped.

How much does it cost to replace a garage door opener gear?

Professional gear replacement typically costs $125 to $250, including parts and labor. The gear kit itself costs $15 to $50 depending on brand and model. The repair usually takes 30 to 60 minutes. If additional components need replacement (sprocket, chain, bearings), costs can reach $175 to $325. Advanced Door provides free estimates – call (844) 971-3667.

Can I replace a garage door opener gear myself?

Yes, gear replacement is a feasible DIY project for mechanically inclined homeowners. It requires basic hand tools, a socket set, a step ladder, and 2 to 3 hours. The key challenges are correctly identifying your opener model, sourcing the right gear kit, and properly reassembling the unit. The repair does not involve springs or other high-tension components, so safety risk is lower than many garage door repairs.

How long do garage door opener gears last?

A typical nylon gear lasts 10,000 to 15,000 cycles, which translates to roughly 7 to 10 years for a household averaging 4 door cycles per day. In Utah, heat exposure can shorten this to 5 to 8 years, especially in uninsulated garages. Composite or reinforced gears may last 15 to 20% longer. Keeping the door balanced and the gear lubricated are the two most effective ways to maximize gear life.

Why does my garage door opener make a grinding noise?

A grinding noise from the opener typically indicates gear teeth wearing down and meshing poorly with the worm gear. This is often a warning sign that the gear will fail completely within days to weeks. Other potential causes include dry lubrication, a worn sprocket, or a loose chain. Stop using the opener and schedule an inspection to prevent the grinding from escalating to complete failure and potential motor damage. See our noise diagnosis guide for a complete rundown of opener noises.

Is it worth replacing the gear in an old opener?

Use the age and cost rule: if the opener is less than 10 years old and the gear repair costs less than 50% of a new opener, replace the gear. If the opener is 15+ years old, lacks modern safety features (battery backup, rolling code security), or if the motor is also damaged, replace the entire opener. Openers 10 to 15 years old are a judgment call – consider features, condition, and how long you plan to stay in the home. See our opener replacement cost guide for current pricing.

What causes a garage door opener gear to strip?

The most common causes are an unbalanced door (springs not supporting the door’s weight properly), normal wear over 7-10+ years of use, summer heat softening nylon gears, lack of lubrication, an undersized opener struggling with a heavy door, and frequent auto-reverse cycles from sensor issues. In Utah, summer heat is a major accelerating factor – gear failures peak in July and August.

Can I prevent my garage door opener gear from stripping?

You cannot prevent gear wear entirely since it is a normal wear item, but you can significantly extend its life. Keep the door balanced by having springs adjusted annually. Lubricate the gear assembly with white lithium grease once or twice per year. Address sensor alignment issues that cause auto-reverse cycles. Keep garage temperatures as moderate as possible with insulation and ventilation. Ensure your opener is properly sized for your door’s weight. These steps can add 3 to 5 years to your gear’s lifespan.

Call (844) 971-3667 for a Free Estimate