Garage Door Tune-Up with Optional Roller Replacement from Precision Overhead Garage Door Service (Up to 64% Off)

Precision Overhead Garage Door Service

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Up to 64% Off
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Customer Reviews


28 Ratings

100% Verified Reviews
All reviews are from people who have redeemed deals with this merchant.

KB

Kea B. · 3 reviews TOP REVIEWER
· Reviewed March 22, 2018
Services were as advertised.

PZ

Pinky Z. · 1 reviews
· Reviewed January 18, 2018
Awesome Service very professional and efficient.

LH

Linda H. · 5 reviews TOP REVIEWER HELPFUL REVIEWER
· Reviewed January 7, 2018
Technician quickly diagnosed the problem and suggested cost effective fixes.

What You'll Get


Choose Between Two Options

  • $39 for garage door tune-up for one door for single- or double-car garage ($75 value)
  • $99 for garage door tune-up with roller replacement for one door for single- or double-car garage ($278 value)

The tune-up includes a 21-point safety inspection. Techs will also lubricate moving parts, test the balance of the door, and tighten hinges.

The garage door service includes an inspection and an adjustment of the tracks, rails, chains, belts, springs, nuts, and bolts. The team will check springs, cables, pulleys, and other parts; identify potential issues to ward of costly repairs; make minor adjustments; and provide white nylon ball bearing rollers.

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.

The Fine Print


Promotional value expires 180 days after purchase. Amount paid never expires. Valid within 20 miles of 29418 (Charleston) and within 20 miles of 29579 (Myrtle Beach). Extra fee may apply if outside service area. Appointment required. Limit 2 per person, may buy 2 additional as gifts. Valid only for option purchased. Limit 2 per household. Appointment required; subject to availability. Valid for service of 1 single or double door. Residential only. For the option that includes roller replacement, up to 10 rollers may be replaced. May not be used toward current or past jobs. Must use promotional value in 1 visit. For unrepairable doors, may use voucher credit toward purchase of a new door or additional service. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About Precision Overhead Garage Door Service


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