Frequently Asked Questions About Garage Doors
Find expert answers to the most common garage door questions below. Whether you need help with a repair issue, want to understand pricing, or are planning a new installation, our team at American Garage Door Solutions has you covered. If you don't see your question here, call us at (650) 750-7029 for a free consultation.
Repair & Troubleshooting
Why won't my garage door open?
A garage door that won't open is usually caused by broken springs, a malfunctioning opener, a disconnected power source, or a blocked safety sensor. Start by checking the remote batteries and ensuring the opener is plugged in. If the door still won't move, you likely have a broken spring or stripped gear that requires professional repair.
What causes a garage door to go off track?
A garage door goes off track when the rollers slip out of the vertical or horizontal track sections. This is typically caused by a broken cable, impact damage from a vehicle, worn-out rollers, or obstructions in the track. Do not attempt to operate the door if it is off track, as this can cause further damage or injury.
Why is my garage door making loud noises?
Loud grinding, squealing, or rattling noises usually indicate worn rollers, loose hardware, or dry hinges that need lubrication. Metal rollers are louder than nylon alternatives. Popping or snapping sounds may signal a failing spring. Regular maintenance including lubrication and hardware tightening will eliminate most garage door noise issues.
Can I repair a garage door panel without replacing the whole door?
Yes, individual garage door panels can often be replaced without installing a completely new door. This is cost-effective when only one or two panels are damaged. However, replacement panels must match your door's manufacturer, model, and color. If the damage is widespread or the door model is discontinued, full replacement may be more practical.
Why does my garage door reverse when closing?
A garage door that reverses when closing is typically triggered by misaligned safety sensors, dirty sensor lenses, or an obstruction in the door's path. The safety sensors are located near the bottom of the tracks on each side. Clean the lenses, check alignment, and remove any debris. If the problem persists, the sensors or logic board may need professional replacement.
Cost & Pricing
How much does garage door repair cost?
Most garage door repairs cost between $150 and $400 depending on the issue. Simple fixes like sensor realignment or roller replacement are on the lower end. Spring replacement typically costs $200 to $350, while opener repairs range from $150 to $300. American Garage Door Solutions provides free estimates so you know the exact cost before any work begins.
How much does garage door spring replacement cost?
Garage door spring replacement typically costs $200 to $350 for a pair of torsion springs, including parts and labor. Single spring replacement is slightly less, but most technicians recommend replacing both springs at the same time since the second spring is near the end of its lifespan. We offer upfront pricing with no hidden fees.
How much does a new garage door cost?
A new garage door with professional installation typically costs between $1,100 and $4,500 depending on the material, size, insulation, and style. Standard steel single-car doors start around $1,100, while insulated double-car doors or custom wood designs can reach $4,500 or more. We provide free in-home estimates to help you find the best option for your budget.
Does homeowners insurance cover garage door repair?
Homeowners insurance typically covers garage door damage caused by covered events like storms, fire, vandalism, or vehicle impact. Normal wear and tear, mechanical failure, and lack of maintenance are generally not covered. Check your specific policy and contact your insurance provider before filing a claim. We can provide documentation to support your claim if needed.
Springs & Cables
How long do garage door springs last?
Standard garage door springs last approximately 7 to 12 years, or about 10,000 cycles. One cycle equals one full open and close. High-cycle springs rated for 25,000 to 50,000 cycles can last 15 to 20 years. Spring lifespan depends on usage frequency, spring quality, and whether the door is properly balanced and maintained.
Should I replace both garage door springs at once?
Yes, replacing both springs at the same time is strongly recommended. When one spring breaks, the other has the same amount of wear and is likely to fail soon. Replacing both ensures even weight distribution and prevents a second service call. The cost difference is minimal since the labor is the same and you only pay for the extra spring.
Is it dangerous to replace a garage door spring yourself?
Yes, garage door spring replacement is one of the most dangerous home repairs. Torsion springs are under extreme tension and can cause severe injury or death if handled incorrectly. Special tools and training are required to safely remove and install springs. This is a job that should always be performed by a trained, experienced technician.
What's the difference between torsion and extension springs?
Torsion springs mount above the garage door opening on a metal shaft and use twisting force to lift the door. Extension springs mount on both sides of the door along the horizontal tracks and stretch to provide lifting force. Torsion springs are safer, longer-lasting, and provide smoother operation. Most modern installations use torsion springs.
Openers & Technology
What type of garage door opener is best?
Belt-drive openers are the best choice for most homeowners because they operate quietly and require minimal maintenance. Chain-drive openers are more affordable but louder, making them better for detached garages. Wall-mount (jackshaft) openers save ceiling space and are ideal for garages with low headroom. We help you choose the right opener for your specific setup.
Can I add WiFi to my existing garage door opener?
Yes, you can add WiFi connectivity to most existing garage door openers using a smart controller like the myQ, Chamberlain, or iSmartGate adapter. These devices connect to your opener and let you monitor and control your garage door from your phone. Installation is straightforward and does not require replacing your current opener.
Why won't my garage door remote work?
Start by replacing the remote batteries, as this is the most common cause. If new batteries do not fix it, try reprogramming the remote to the opener following the manufacturer's instructions. Check if the wall button works. If the wall button operates the door but the remote does not, the remote or antenna may need replacement.
Maintenance & Safety
How often should I service my garage door?
Professional garage door maintenance should be performed once per year. Annual service includes inspecting springs, cables, rollers, and hardware, lubricating moving parts, testing safety features, and adjusting spring tension as needed. Regular maintenance extends the life of your door, prevents unexpected breakdowns, and keeps your warranty valid.
How do I maintain my garage door between service visits?
Between professional service visits, lubricate the springs, rollers, and hinges every six months with a silicone-based spray. Visually inspect cables for fraying, test the auto-reverse safety feature monthly, keep the tracks clear of debris, and tighten any loose bolts or brackets. These simple steps help prevent costly repairs and extend your door's lifespan.
How do I test my garage door safety features?
Test the auto-reverse feature by placing a 2x4 board flat on the ground under the door and pressing close. The door should reverse within two seconds of contacting the board. Test the photo-eye sensors by waving an object through the beam while the door is closing. The door should reverse immediately. Perform both tests monthly.
Buying & Replacement
Does a new garage door increase home value?
Yes, a new garage door is one of the highest-ROI home improvements. According to the Remodeling Cost vs. Value Report, garage door replacement recoups approximately 100% of its cost at resale, often more. A new door also dramatically improves curb appeal, which helps homes sell faster. It is one of the best investments you can make before listing your home.
How long does garage door installation take?
A standard garage door installation takes 3 to 5 hours for a single-car door and 4 to 6 hours for a double-car door. This includes removing the old door, installing the new panels, tracks, springs, and opener, and testing everything for proper operation. Custom doors or structural modifications may require additional time.
What garage door material is best for San Mateo's climate?
Steel garage doors with polyurethane insulation are the best choice for San Mateo's mild coastal climate. They resist moisture, require minimal maintenance, and provide energy efficiency. Aluminum is another excellent option for salt-air resistance near the coast. Wood doors look beautiful but require more upkeep in humid Bay Area conditions.