How do garage door sensors work?

• <div><p>Garage door sensors work by using infrared beams to detect objects in the door’s path. One sensor sends a beam while the other receives it. When the beam is broken—say, by your car or anything else—the sensors signal the door to stop or reverse. It’s all about safety and making sure nothing gets trapped under the door. If they’re misaligned, the beam doesn’t connect, and <a href="https://www.angi.com/articles/how-does-garage-door-opener-work.htm">the garage door might stay open</a> or close regardless of obstructions. </p></div>

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Q: How long do garage door seals last?

• <div><p>You can expect your seal to last anywhere from 1 to 5 years. Several factors affect this&mdash;material, frequency of use, and the weather. For example, seals made from high-quality rubber are built to withstand the elements and can go the distance with a little TLC. If your door sees a lot of action or faces extreme heat or cold, the seal could wear out more quickly. <a href="https://www.angi.com/articles/diy-garage-door-maintenance.htm">Regular maintenance</a>&mdash;like cleaning and lubrication&mdash;can make your seal last longer. And while it&rsquo;s rare, a professionally installed seal on a smooth floor can potentially last up to 10 years.</p></div>

Q: How does a garage affect the value of my home?

• <div><p>Having a garage can increase the value of your home considerably, even if the garage isn't considered living space. Many people own cars and want a secure place to park their vehicles when they are home. </p><p>If you decide to finish your garage and convert it into living space, you may affect your home's value. The livable space may increase your home's square footage, which can help its value. But, giving up the garage space may also negatively affect the sale price of your home.</p></div>

Q: What is the best thing to lubricate a garage door with?

• <div><p>The best lubricant for garage door components such as hinges and springs is a lithium- or silicone-based lube made specifically for garage doors. You can find this online or at a hardware store for less than<b> $10</b>. </p></div>

Q: How do I keep my garage from freezing?

• <div><p>You can prevent your garage from freezing by applying techniques like sprinkling salt onto the garage floor, installing a garage heater, shoveling snow outside the door, and more. Additional methods of preventing your garage from freezing over is to seal all potential air gaps, replace weatherstripping, and adding insulation to the surrounding walls to keep the heat from escaping.</p></div>

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Verified Reviews for Garage Door Service pros in Greensboro, AL

*The Angi rating for Garage Door Service companies in Greensboro, AL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Garage Door Service needs.

*The HomeAdvisor rating for Garage Door Service companies in Greensboro, AL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Garage Door Service needs.

Last update on December 06, 2025

Reviewed in July 2023
I received exceptional customer service and would recommend anyone needing assistance with their garage to contact Yellowhammer Garage Door.
Yellowhammer Garage Doors LLC
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Reviewed in October 2022
Professionalism exemplified, sums up my impression. I appreciated that Malcolm picked up the garage doors I purchased at Home Depot. He worked non-stop for over 6 hours, took time to thoroughly clean up, and then patiently explained the Bluetooth operation of the opener system. Malcolm also...
Alabama Garage Door Guy LLC
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Reviewed in January 2022
They did an beautiful job with my Garage lights and rewiring my garage door opener
ALCO Electric, LLC
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Reviewed in March 2021
I have an older house which needed a Non-standard approach to put in a new style garage door. Scales garage tirelessly work with me to make that happen. I can’t thank them enough.
Scales Garage Door Installation & Repair
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Reviewed in August 2019
The two installers were On Time, Friendly, and knowledgeable. They left a very clean work space as I am very particular about cleanliness. I was happy to recommend them to my father who had a great experience with them as well and loves his new Garage Doors and Openers. I Will Definitely be...
Prompt Overhead Door LLC
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Reviewed in November 2016
The company responded fast and sent someone within 20 min. Michael Hill seemed very professional. He opened the jammed lock and replaced it in no time. He made sure the door was shot properly before he left. Overall very happy with his service!
A-1 Alabama Key & Locksmith
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Reviewed in June 2015
It was great, Mr. Haynes was very good at his craft. He followed all of my specifications and completed the job in a timely manner. I was really happy with the job he did on the ceiling of my garage. It was a mess and when he was finished it look like a brand new ceiling
A To Z Painting & Rennovations
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Reviewed in June 2015
We have used Leland for years. He is the best. He believes in maximizing the life of your garage door rather than rushing to replace it. The light on the garage quit working, and the garage door is over 15 years old. Leland told us the life span of a garage door is typically 12 years, but he...
LELAND GARAGE DOOR'S & OPENERS
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Reviewed in May 2013
J and E installation did a great job installing a new sliding patio door on my home. The price was fantastic and their service and work was top notch! I would recommend them highly!
J & E Installation
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Reviewed in December 2011
I found this group in the yellow pages and they came over to the house with samples. I selected the fabric and color and ordered drapes for my living room, my front door and my dining room. I love the color and texture, but they were pretty wrinkled when they hung them and I asked if they...
DECORATORS PLUS
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Sentri Homes

Sentri Homes

USA Roofing LLC

USA Roofing LLC

Alabama Welding and Finishing LLC

Alabama Welding and Finishing LLC

Titan garage door

Titan garage door

Marshall's Overhead Door

Marshall's Overhead Door

RCO Land Services LLC

RCO Land Services LLC

Jaz contractors

Jaz contractors

Halls and Sons

Halls and Sons

C & G Overhead Door Company, LLC.

C & G Overhead Door Company, LLC.

Overhead Door Company of Tuscaloosa

Overhead Door Company of Tuscaloosa

The Greensboro, AL homeowners’ guide to garage door services

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