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Garage Door Tune-Up Packages from St. Louis Garage Door Experts (Up to 84% Off)

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Sale Ends1 day 03:10:35


Technicians inspect garage doors and ensure both safety and functionality by lubricating door tracks and adjusting loose nuts and bolts

Customer Reviews

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All reviews are from people who have redeemed deals with this merchant.
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28 ratings16 reviews
October 15, 2020
They were good! They came exactly when they said with good communication. They did a good job too! Very happy with them.
42 ratings26 reviews
April 21, 2021
Arrived on time. Performed work quickly and flawlessly. Door has worked perfectly and quietly ever since.
1 ratings1 reviews
March 20, 2021
Great job. He identified what the problem was and solved it immediately. A true expert indeed.
14 ratings9 reviews
February 16, 2021
The gentleman that came out. Was very mice and was able to fix the issue with our garage very quickly.
12 ratings8 reviews
February 9, 2021
I was impressed with how quickly I was able to get an appointment (next day). Our tech was very punctual. We were charged $154 for a new keypad over and above the cost of the groupon (groupon should cover $149). I was concerned that I never received a statement or receipt about what the cost breakdown was. He had me write the check to a different company name than the name on the groupon. Seems a little "sketchy"...
7 ratings1 reviews
February 2, 2021
Ilgar was on time explained what was wrong and gave me my options. Works very fast and efficient. This is the second time I have had him since January 2019.
1 ratings1 reviews
February 1, 2021
They did what they promised, quickly and professionally.
4 ratings3 reviews
January 28, 2021
Easy to schedule, on time, and friendly. We needed additional work, but Brian explained everything and didn’t try to sell us something we didn’t need. Doors are much quieter now!
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About This Deal

Choose Between Two Options

  • $23.20 for a garage door tune-up and safety inspection ($23.20 value)
  • $71.20 for a garage door tune-up, inspection, and nylon roller replacement ($200 value)

Garage-Door Openers: Signaling Security

Learn a little about the technology inside the little remote in your car with Groupon’s examination of garage-door openers.

In 2012, garage doors throughout southeastern Connecticut mysteriously seized up. The culprit? A military submarine base.

Annoying as it may have been, there was nothing sinister behind this pattern. Rather, it was simply a side effect of the way all remote-entry garage-door systems are designed. Each time you open or close a garage door, the remote and the receiver inside have a brief conversation in code—a conversation that happens to be conducted via radio signals over the airwaves. The unfortunate homeowners in Connecticut eventually learned that the signal emitted from the submarine base’s radio-communication system shared a frequency with their garage-door systems, and the more powerful military signal drowned out the information their remotes were trying to transmit.

The codes transmitted by garage-door remotes have gotten far more complex over time. As early as the 1960s, burglars learned to use radio scanners or “code grabbers” to pick up the code when the homeowner used it to open the door; they could then re-transmit the code to gain entry themselves. In response, most remotes today use rolling codes that can generate billions of combinations.

This is possible because each time a message is sent between remote and receiver, each part of the system also selects and stores a new code. Those codes will always be in sync because each has been programmed with the same pseudo-random number generator—that is, a formula that produces a sequence of numbers that would appear random to anyone not possessing the formula. (Beware, however: it is possible to desynchronize the system by pressing the remote button out of range of the opener more times than the system’s built-in tolerance for error will permit.) Once this is done, the remote and receiver are ready to kick the system’s motor into gear and help you begin or end another day on the road.

Need To Know

Promotional value expires 90 days after purchase. Amount paid never expires. Valid only within 40 miles of zip code 63105. Appointment required, same day appointments accepted. Merchant's standard cancellation policy applies (any fees not to exceed voucher price). Limit 1 per person. Limit 1 per household. Valid only for option purchased. Residential garage doors only. Not valid for doors over 9 feet. Valid for up to 10 rollers. If additional rollers are required, an extra charge applies. May be repurchased every 30 days. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About St. Louis Garage Door Experts