
Dr. Jessica Dimmick, Au.D
October 29, 2025

Your hearing aids stopped working properly, and you're wondering whether it's time for professional repair. The short answer: if your devices produce inconsistent sound, excessive feedback, distorted audio, or no sound at all, they need expert attention. Physical damage, unusually short battery life, and moisture problems also require professional service to prevent permanent damage and restore optimal performance.
Hearing aids represent a significant investment in your quality of life, and like any sophisticated electronic device, they require proper maintenance and occasional professional repair. Recognizing the warning signs early can prevent minor issues from becoming costly problems while ensuring you maintain the clear, consistent sound quality you depend on for daily communication.
The most obvious indicator that your hearing aids need repair is compromised sound quality. If you're experiencing intermittent sound that cuts in and out, this typically signals internal electronic problems or loose connections that home cleaning cannot fix. These issues often worsen over time, leaving you without amplification at critical moments.
Distorted or unclear sound is another red flag. When speech sounds muffled, garbled, or electronic, the problem usually lies in the receiver, microphone, or processing circuitry. These sophisticated components require professional diagnosis and repair to restore natural sound quality.
Complete sound loss in one or both hearing aids obviously requires professional service. Before scheduling repair, check the simple fixes: replace the battery, ensure the device is turned on, and verify the volume isn't set to zero. If these steps don't resolve the problem, internal component failure is likely.
Excessive feedback or whistling that persists even when the devices are properly inserted suggests several possible problems. The housing may have developed cracks allowing sound to leak out and re-enter the microphone, the receiver tube might be damaged, or internal components could be failing. A professional evaluation can determine whether repair or replacement is necessary.
We use real ear verification during repair appointments to ensure your hearing aids are performing correctly for your specific hearing loss. This gold-standard measurement catches problems that might otherwise go unnoticed and confirms that repairs have fully restored device performance.
Visible cracks, breaks, or other physical damage to your hearing aid housing need immediate professional attention. Even small cracks can allow moisture to penetrate the electronic components, causing progressive damage that may eventually render the device irreparable. Damaged housings also affect how well the hearing aid seals in your ear canal, reducing effectiveness and increasing feedback.
Broken or detached tubing on behind-the-ear models prevents sound from reaching your ear canal properly. While some providers sell replacement tubing for home installation, we recommend professional replacement to ensure proper length, fit, and seal. Incorrectly installed tubing can cause feedback issues and suboptimal performance.
Battery compartment doors that won't close properly or fall off frequently indicate damaged hinges or latches. This prevents reliable power delivery and exposes internal components to environmental contaminants. Professional repair can replace these small but critical components before they cause larger problems.
Damaged or corroded battery contacts prevent proper power flow to your hearing aids. If you notice green or white buildup on the battery contacts, or if fresh batteries die quickly, corrosion is likely the culprit. Our technicians can clean contacts thoroughly and assess whether replacement is necessary.
When your hearing aids drain batteries much faster than usual, internal electronic problems may be drawing excessive power. A device that previously lasted five days on a battery but now requires daily replacement needs professional diagnosis. The drain could stem from damaged circuitry, moisture contamination, or failing components.
Settings that won't stay programmed or programs that switch randomly indicate memory chip or software problems. While a simple restart sometimes resolves these issues, persistent programming problems require professional service. We can reprogram your devices, update firmware, and verify all functions work correctly.
Bluetooth connectivity problems that persist after following troubleshooting steps in your user manual often indicate hardware issues. If your hearing aids won't pair with your phone, disconnect frequently, or produce distorted audio during streaming, professional service can diagnose whether the wireless components need repair.
Moisture indicators showing red or pink signal water damage inside your hearing aids. Even with careful drying and use of a dehumidifier, moisture may have already affected sensitive electronics. Professional evaluation can determine the extent of damage and whether repair is possible or replacement is necessary.
You should always attempt basic troubleshooting before scheduling repair. Replace batteries with fresh ones, thoroughly clean all components, check that wax guards aren't blocked, and verify settings haven't been accidentally changed. Many apparent problems resolve with these simple steps.
However, if basic maintenance doesn't resolve the issue within 24-48 hours, professional service is necessary. Continuing to use malfunctioning hearing aids can worsen existing problems and potentially cause additional damage. For example, a partially blocked receiver working overtime to produce sound may burn out completely.
Never attempt to open your hearing aids or repair internal components yourself. Modern hearing aids contain sophisticated microelectronics that require specialized tools and expertise. Opening the case voids warranties and risks causing irreparable damage that could cost more than the original repair would have.
If you've recently experienced a specific incident that could damage your hearing aids—dropping them, getting them wet, or exposing them to extreme temperatures—bring them in for evaluation even if they seem to work normally. Internal damage may not be immediately apparent but could worsen over time.
When you bring your hearing aids in for repair, we begin with thorough cleaning and inspection. Many problems that seem like major malfunctions are actually caused by excessive wax or debris that can be resolved during a professional cleaning appointment.
For issues requiring manufacturer service, we handle all details: preparing necessary paperwork, secure packaging and shipping, follow-up with the manufacturer, and professional verification when your devices return. We provide loaner devices during repair periods whenever possible, so you're not without amplification.
Minor repairs that don't require manufacturer service can often be completed during your appointment. This includes replacing wax guards, domes, or tubing, cleaning internal components under microscopic visualization, and updating software or programming.
Most manufacturer repairs take one to two weeks, depending on the problem's complexity and parts availability. We keep you informed throughout the process and contact you immediately when your hearing aids return so you can resume normal use quickly.
Preventing problems through regular professional maintenance is far more cost-effective than dealing with major repairs. We recommend bringing your hearing aids in every three to six months for professional cleaning and inspection, even if you're not experiencing problems.
During these preventive appointments, we clean components that home care can't reach, inspect for early signs of wear or damage, verify all functions work correctly, and update settings if your hearing has changed. This proactive approach catches small problems before they become expensive repairs.
Our service plans provide comprehensive coverage for maintenance and repairs, protecting your investment. These plans include priority scheduling, loaner devices during service periods, and additional benefits that make professional care more convenient and affordable.
Many repairs are covered under manufacturer warranties, which typically last one to three years from the purchase date. We help you understand your coverage options and find the most cost-effective solution for needed repairs. Our service plans extend protection beyond standard warranties for complete peace of mind.
Addressing hearing aid problems quickly prevents minor issues from becoming major failures. If you're experiencing any warning signs discussed here, contact your nearest location in Ankeny, Fort Dodge, Macomb, Galesburg, or Quincy to schedule a repair evaluation.
Our experienced audiologists and hearing instrument specialists provide expert diagnosis and repair for all major brands of hearing aids, whether purchased from us or elsewhere. We use advanced diagnostic equipment and verification measures to ensure your devices receive the precise service they need to perform optimally.
Don't let hearing aid problems disconnect you from important conversations and activities. Professional repair restores the clear, consistent sound quality you deserve from your hearing technology, helping you stay engaged with the world around you.