How quickly can you fix my sensor issues?

In most cases, we can resolve sensor issues the same day you call. Our technicians carry common replacement sensors and parts in their service vehicles. Simple issues like misalignment or dirty lenses can be fixed within 30 minutes. If sensor replacement is needed, we typically complete the repair within 1-2 hours. For emergencies, we offer immediate dispatch with technicians available 24/7. Call us at (509) 732-9716 and we'll give you an accurate timeframe based on your specific situation and our current availability.

What causes sensor issues in garage doors?

Garage door sensors can fail or malfunction for several reasons. The most common causes include: misalignment from accidental bumps or vibration over time, dirty or obstructed lenses from dust, cobwebs, or debris, sun interference when direct sunlight overwhelms the sensor's receiver, wiring issues from damaged cables or loose connections, age-related wear as sensors typically last 5-10 years, and moisture damage in humid or wet environments. We recommend monthly sensor testing and keeping the area around sensors clear. If your sensors are blinking or your door won't close, these are signs that service is needed.

Do you offer financing for new commercial door installations?

Yes, we offer several financing options for commercial garage door installations. We understand that commercial doors represent a significant investment, and we want to make it accessible for businesses of all sizes. Our financing options include: 0% interest for 12 months for qualified businesses, extended payment plans up to 60 months, lease-to-own options for equipment, and we accept major business credit cards. For larger commercial projects, we also work with equipment financing partners who specialize in commercial improvements. Contact us for a free commercial estimate, and we'll discuss payment options that work for your business budget and cash flow needs.

What's included in your annual maintenance service?

Our comprehensive annual maintenance service includes a 25-point inspection and tune-up: visual inspection of all components, lubrication of hinges, rollers, and springs, track cleaning and alignment check, spring tension adjustment, safety sensor testing and alignment, opener limit and force adjustments, hardware tightening, weather seal inspection, cable and drum inspection, and balance testing. We provide a detailed report of our findings and recommendations. This preventive service extends the life of your door and helps prevent costly emergency repairs.

How long does a garage door installation take?

A standard residential garage door installation typically takes 4-6 hours from start to finish. This includes removing the old door, installing the new door panels and hardware, mounting and tensioning springs, installing or connecting the opener, programming remotes and keypads, testing all safety features, and cleaning up the work area. Factors that can extend the timeline include double doors or multiple door installations, custom door configurations, structural modifications needed, and upgrading to a new opener system. We always provide a time estimate during your consultation.

What warranty do you offer on repairs and installations?

We stand behind our work with comprehensive warranties. For repairs: 90 days on labor, manufacturer warranty on parts. For new door installations: 3 years on labor and installation, manufacturer warranty on door panels (typically 10-15 years), and manufacturer warranty on openers (typically 5-7 years). For spring replacements specifically, we offer a 2-year warranty on parts and labor. Our warranties cover defects in workmanship and materials but don't cover damage from accidents, misuse, or failure to maintain. We also offer extended warranty options for additional peace of mind.

Do you service all garage door brands?

Yes, our technicians are trained and certified to work on all major garage door and opener brands. This includes Amarr, Clopay, Wayne Dalton, CHI, Northwest Door, LiftMaster, Chamberlain, Genie, Craftsman, and many others. Whether you have a residential sectional door, commercial rolling steel, or specialty door, we have the expertise and access to parts to service it properly. If you have an unusual or vintage door, give us a call—we've likely worked on it before.

What should I do if my garage door won't open?

If your garage door won't open, try these troubleshooting steps before calling for service: Check the power source—is the opener plugged in? Are there any tripped breakers? Check the remote batteries and try the wall button. Look at the safety sensors—are the lights on both sensors illuminated? Is anything blocking the beam? Try the manual release (red handle) to see if the door opens manually. If the door is heavy or difficult to lift manually, don't force it—the springs may be broken. If none of these steps work, or if you suspect a spring issue, call us immediately. Don't attempt spring repairs yourself as they're under extreme tension.

Safety Reversal Testing: A Complete Guide for Homeowners

January 15, 2026 6 min read Mike Johnson

<p>Your garage door is the largest moving object in your home, and its safety features are designed to protect your family from potential injury. The safety reversal system, mandated by federal law since 1993, is your first line of defense against accidents. In this comprehensive guide, we'll walk you through everything you need to know about testing and maintaining this critical safety feature.</p>

<h2>Understanding the Safety Reversal System</h2> <p>Modern garage doors are equipped with two primary safety mechanisms: the mechanical auto-reverse and the photoelectric sensors. The mechanical auto-reverse causes the door to reverse direction if it contacts an obstruction while closing. The photoelectric sensors, mounted near the floor on either side of the door, create an invisible beam that stops and reverses the door if the beam is broken.</p>

<p>These systems work together to prevent the door from closing on people, pets, or objects. However, like any mechanical system, they require regular testing to ensure they're functioning properly. The Consumer Product Safety Commission recommends testing these features monthly.</p>

<h2>Testing the Mechanical Auto-Reverse</h2> <p>The mechanical auto-reverse test is simple and takes just a minute. Here's how to perform it:</p>

<p>First, place a 2x4 wooden board flat on the ground in the center of the door's path. Close the garage door using your remote or wall button. When the door contacts the board, it should immediately reverse direction and return to the fully open position.</p>

<p>If the door doesn't reverse, or if it reverses but doesn't fully open, your door's force settings may need adjustment. This is typically done using the force adjustment screws on the opener unit. However, we recommend having a professional make these adjustments, as incorrect settings can make the door either too sensitive (reversing for no reason) or not sensitive enough (potentially dangerous).</p>

<h2>Testing the Photoelectric Sensors</h2> <p>The photoelectric sensor test ensures that the invisible safety beam is working correctly. To test:</p>

<p>Open the garage door completely. Press the close button on your remote or wall control. As the door is closing, wave a broom handle or similar object through the path of the sensors (about 6 inches off the ground). The door should immediately stop and reverse direction.</p>

<p>You can also simply block the sensor with your hand or foot.though we recommend the broom handle method for safety. If the door doesn't respond, check that the sensor lights are illuminated (usually a green light indicates proper alignment) and that nothing is blocking the sensors.</p>

<h2>Common Sensor Problems and Solutions</h2> <p>If your sensors aren't working properly, several issues could be the culprit. Sun interference is common.direct sunlight can overwhelm the sensor's receiver. Installing a sun shield or repositioning the sensor slightly can help. Misalignment is another frequent issue; even a small bump can knock sensors out of alignment. Look for the indicator lights on each sensor.if one is blinking, it likely needs realignment.</p>

<p>Dirty lenses are an easy fix. Wipe the sensor lenses with a soft, dry cloth. Cobwebs, dust, and debris can accumulate and block the beam. If cleaning and realignment don't solve the problem, the sensors themselves may need replacement.a job best left to professionals.</p>

<h2>Additional Safety Checks</h2> <p>Beyond the reversal systems, perform these monthly checks: Test the door's balance by disconnecting the opener and manually lifting the door. A properly balanced door should stay in place when lifted halfway. Check all hardware, including hinges, rollers, and tracks, for wear and damage. Inspect the cables and springs visually (never attempt to adjust or repair springs yourself.they're under extreme tension).</p>

<h2>When to Call a Professional</h2> <p>While monthly testing is something every homeowner should do, some repairs should only be handled by licensed technicians. If your door fails the safety tests after basic troubleshooting, if you notice any damaged springs or cables, or if the door is making unusual noises, call Wallula Garage Doors for a professional inspection. Our technicians can adjust, repair, or replace safety components to ensure your family's protection.</p>

<p>Remember: a few minutes of testing each month can prevent serious injuries. Make safety reversal testing part of your regular home maintenance routine, and don't hesitate to call us if you have any concerns about your garage door's operation.</p>

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