Hearing Aid Repairs
In-House Repairs for All Major Brands
Need hearing aid repair in Walnut Creek or Brentwood, CA? Contra Costa Hearing Aid Center services hearing aids from every major manufacturer, including devices we didn't originally sell. Most everyday issues, like clogged wax guards, worn domes, a failed receiver, or reprogramming after an adjustment, are handled right in our office, often the same or next day so you're not left without sound. We also offer a complimentary clean and check to keep your instruments performing like new.
When a Fix Needs to Go to the Manufacturer
If your device needs a deeper fix, such as a cracked shell, internal moisture damage, or an out-of-warranty rebuild, we document the issue and coordinate the manufacturer repair for you, so you skip the phone tree and pick everything up back at our office. Our team has serviced hearing instruments across the major brands for years, and you'll always know what's happening with your devices, from drop-off through return. Both our Walnut Creek and Brentwood offices handle repairs.
Hearing Aid Repair FAQs
Common questions about hearing aid repair in Walnut Creek and Brentwood, CA: brands we service, in-office versus manufacturer fixes, typical turnaround times, and what to expect on cost.
Yes. We routinely service hearing aids purchased elsewhere, whether from a previous provider, a recent move to Contra Costa County, or an online retailer. As long as the device is from a major manufacturer, we can clean it, replace consumable parts, and in many cases reprogram or fine-tune it to your current hearing.
For aids that have moved out of warranty or are no longer supported by the manufacturer, we tell you up front before any work is done. Stop by during business hours, or call or text (925) 203-9134 in Walnut Creek or (925) 203-9144 in Brentwood.
The majority of "my hearing aid stopped working" visits are solved at the bench in minutes. Common in-office fixes include wax-guard and dome replacement, deep cleaning of microphone and receiver ports, swapping a failed receiver wire, replacing tubing on behind-the-ear aids, cleaning charging contacts, Bluetooth re-pairing, and reprogramming after an adjustment.
We also check for moisture damage, corroded battery contacts, and feedback caused by a worn earmold. If the issue points to an internal failure that needs a sealed-unit rebuild, we send it out for a manufacturer repair, but most people walk out the same visit with working devices.
Cost depends on the issue and whether your aids are still under manufacturer warranty. Minor in-office services, such as cleanings, wax-guard or dome replacement, receiver swaps, and reprogramming, are inexpensive, and many are complimentary for clients who purchased their aids from us.
A manufacturer rebuild for an out-of-warranty device is typically a flat-fee repair that includes a fresh warranty on the work. We quote any charges before authorizing the repair, so there are no surprises. Call or text (925) 203-9134 with your device brand and model and we'll give you a realistic range before you come in.
In-office fixes are usually completed during your visit, often in 15 to 30 minutes. We welcome quick stops for cleanings and wax-guard changes, and a short appointment is typically available when your devices need a closer look.
Manufacturer repairs generally take one to two weeks once the device ships out. If you rely on your aids every day, let us know and we'll talk through your options during the turnaround. We keep you updated at every stage and handle the logistics with the manufacturer for you. Call or text (925) 203-9134 to get started.
Your 45-Day Hearing Care Journey
At Contra Costa Hearing Aid Center, better hearing is a guided 45-day journey, not a one-time sale. Every fitting follows comprehensive audiological best practices — precise testing, real-ear verification, and personalized follow-up across Walnut Creek and Brentwood. We fine-tune your devices to the way you actually live, so you keep hearing clearer, more natural sound well after your first visit.
Patient Reviews
Hear from Walnut Creek and Brentwood patients who trust our hearing specialists for expert, no-pressure care.
Reconnect With the Sounds You Love — Book Your Visit
Trusted by Contra Costa County patients for unhurried, specialist-led hearing care built around your life and your hearing goals.
Our Locations
Contra Costa Hearing Aid Center has two convenient Contra Costa County offices — Walnut Creek and Brentwood — with free parking and ADA-accessible facilities at both.
- Serving Contra Costa County since 2008
- Free parking at both locations
- ADA accessible at both locations
“I’ve been with Toby Hill for many years now and have always found him attentive, up to date and very personable. Highly recommend.”— Google Reviewer
Walnut Creek
Call or Text1196 Boulevard Way, Suite 1
Walnut Creek, CA 94595
| Monday | 9:00 AM – 4:00 PM |
| Tuesday | 9:00 AM – 4:00 PM |
| Wednesday | 9:00 AM – 4:00 PM |
| Thursday | 9:00 AM – 4:00 PM |
| Friday | 9:00 AM – 2:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Brentwood
Call or Text1240 Central Boulevard, Suite A2
Brentwood, CA 94513
| Monday | 9:00 AM – 4:00 PM |
| Tuesday | 9:00 AM – 4:00 PM |
| Wednesday | 9:00 AM – 4:00 PM |
| Thursday | 9:00 AM – 4:00 PM |
| Friday | 9:00 AM – 2:00 PM |
| Saturday | Closed |
| Sunday | Closed |