Full 25-point door and opener safety check with every visit - springs, cables, rollers, tracks, and your LiftMaster or Chamberlain opener included
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Sensor Calibration in Boynton Beach, FL
Sensor calibration in Boynton Beach typically costs between $95 and $160, depending on whether the issue is a simple alignment adjustment or a replacement of the logic board or sensor eyes. If your garage door reverses unexpectedly or refuses to close unless you hold the wall button down, the safety sensors are likely out of alignment or malfunctioning, which may require Track Realignment or other sensor service. At Servo Garage Doors, we provide a written, flat-price scope before we begin any work, ensuring you know exactly what the repair entails before a technician touches your equipment. If you are experiencing these issues, call (754) 227-2243 today for a transparent, upfront estimate.
Safety sensors are the two small eyes located at the base of your garage door tracks. Their job is to create an invisible infrared beam across the opening. If that beam is broken by a person, pet, or object, the garage door will not close. In Boynton Beach, where high humidity and shifting soil can affect the alignment of garage door tracks, we see sensors drift out of position more frequently than in other regions. While this is a safety feature, it becomes a nuisance when the system triggers false reversals. As part of our Garage Door Repair in Boynton Beach services, we handle sensor calibration with the same precision we apply to major mechanical overhauls, ensuring your system complies with safety standards without the frustration of repeated false stops.
When You Need Sensor Calibration
You do not always need to replace your entire opener system just because the door won’t close, and our our Garage Door Repair services can often fix it instead. Often, the sensors simply need to be recalibrated or cleaned. Here are the specific signs that your system requires professional attention:
- The door reverses immediately: If the garage door starts to close and then immediately reverses back to the open position, the sensors are not detecting a solid connection. This is often caused by a slight vibration in the track or a loose bracket.
- The indicator lights are flashing: Most major brands like LiftMaster and Chamberlain use LED indicator lights on the sensor eyes. If these lights are blinking or off entirely, the system has lost its “handshake” and needs to be manually realigned.
- You must hold the wall button: If the door only closes when you physically hold down the wall-mounted button, the safety system has been bypassed or is signaling a fault. This is a clear indicator that the sensors are not communicating properly.
- Corrosion from coastal air: Boynton Beach proximity to the Atlantic means salt air can corrode the delicate wiring connections at the sensor base. We often find that a clean-and-reconnect service is all that is required to restore function.
- Physical obstruction or damage: Sometimes, the sensor housing has been bumped by a vehicle or a stored item. If the bracket is bent, the beam cannot hit the receiver eye, no matter how much you adjust the alignment.
Our Sensor Calibration Process

At Servo Garage Doors, we operate under The Haven Standard, which means we do not guess and we do not upsell. We follow a strict protocol to determine if your sensors need a simple adjustment or a more involved repair. Here is how we handle your calibration:
- Visual Inspection: We start by examining the sensor brackets for physical damage. If the bracket is bent, we straighten it before attempting any electronic adjustments.
- Connection Check: We inspect the wiring leading from the motor head to the sensors. Corrosion is common in Boynton Beach, and we clean terminals to ensure a solid electrical signal.
- Alignment Adjustment: Using professional alignment tools, we manually adjust the sensor eyes until the LED status lights on both the sending and receiving units indicate a solid connection.
- Obstruction Testing: We run the door through a test cycle, placing a test object in the path of the beam to ensure the door reverses exactly as it should. This confirms the safety system is active and responsive.
- Documentation: Per Clause 4 of The Haven Standard, we photograph the findings. If we find that the sensor eyes themselves have failed due to age or internal damage, we show you the failed part and provide a written price for the replacement before we proceed.
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AfterSensor Calibration Pricing in Boynton Beach
We believe in upfront, written pricing. We do not use “call for a quote” as a tactic to get our foot in the door. When you call (754) 227-2243, we provide clear ranges based on the specific symptoms you describe. Our pricing is flat-rate, meaning the price you see on the work order is the price you pay when we finish.
| Service Item | Typical Price Range |
|---|---|
| Sensor Alignment & Cleaning | $95 - $130 |
| Sensor Bracket Repair/Replacement | $110 - $150 |
| Complete Sensor Eye Replacement (Pair) | $140 - $180 |
| Logic Board Diagnostics (If sensors are fine but door won’t close) | $160 - $220 |
If you have a written estimate from another company for sensor work, we offer a Free Second Opinion. Bring the paperwork, and we will review the scope of work to ensure you aren’t paying for parts you don’t actually need. Because we are independently owned and operated, we aren’t tied to high-pressure sales quotas; our goal is simply to get your door working safely and reliably.
FAQs – Sensor Calibration

How can I tell if my sensors are actually broken or just dirty?
Most sensors have a small LED light on them. If the light is completely dead, there is a power or wiring issue. If the light is flickering or dim, the sensor is likely dirty or slightly misaligned. Cleaning the lenses with a dry cloth and ensuring the brackets are tight often solves the flickering issue, but if the light remains dead or erratic after cleaning, the internal components have likely failed.
Can I fix the sensor alignment myself?
You can certainly adjust the wing nut on the sensor bracket to align the eyes, but we advise caution. Because these sensors are a critical safety feature, they must be tested under load to ensure they actually stop the door when an object is detected. If you adjust them and the door still does not reverse when you place an object in the path, stop using the door immediately and call us at (754) 227-2243 for a professional safety inspection or Spring Repair if needed.
Do you carry parts for older openers like Craftsman or Genie?
Yes, we stock universal safety sensors and specific replacement parts for most major brands including Craftsman, Genie, LiftMaster, and Raynor. Whether you have a newer belt-drive unit or an older chain-drive system, we can source the correct compatible sensors to restore your safety system.
Is the sensor calibration included in a general garage door tune-up?
Yes, sensor alignment is a standard step in our home maintenance process. If we are performing a full tune-up, we calibrate the sensors, check the safety reversal system, and lubricate the moving parts as part of the standard service. If you are specifically having trouble with the door closing, we can come out for a focused calibration visit.
If your garage door is acting up, don’t wait for a total system failure. We provide honest, evidence-based repairs, including Cable Repair, for homeowners across the area. Call (754) 227-2243 to speak with a professional about your sensor issues or to schedule a free estimate.
Written by Marcus Deller, Owner at Servo Garage Doors Boynton Beach, serving Boynton Beach.






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