● Open today 10 AM – 6 PM · Walk-ins welcome · Same-day service on most phone & laptop repairs 20881 Redwood Rd, Castro Valley · (510) 922-0013
Castro Valley's only board-level repair shop

We fix what other shops call unrepairable.

Phones, laptops, Macs, tablets and game consoles — repaired at the chip level by the same techs who've kept Castro Valley running since 2015. A $55 diagnostic that comes off your repair — free for TechCare members. Your price before we start — exact on iPhones, iPads, MacBooks and consoles, a clear quote on everything else. Backed by a 6-month to 1-year warranty, depending on the device.

4.7★ Google · 131 reviews 241 Yelp reviews BBB A+ · CA Lic. #E94694
1st Place, Best Web / Technology Services 2025 — Best of the Castro Valley / Eden
Voted Best Computer Repair in Castro Valley 20251st Place · Best of the Castro Valley / Eden Area
No obligation

Get your quote

Tell us what's wrong. We'll text you a quote — exact pricing on iPhones, iPads, MacBooks and consoles — usually within the hour during shop hours.

13,000+Devices repaired since 2015
10+ yrsOn Redwood Road
6–12 moWarranty on every repair
4.7★131 Google reviews
The Bay IC Promise

Your price first.
No surprises. Ever.

Most repair shops quote a range, find "something else," and hand you a bigger bill at pickup. Not here. Every repair at Bay IC comes with five promises — in writing, on your receipt.

The Bay IC
Promise
Since 2015
Read the full promise
1

Your price before we start

A $55 diagnostic ($150 board-level) that comes off your repair in full — free for TechCare members. You get a written quote by text before we touch a screw — exact on iPhones, iPads, MacBooks and consoles — and the price you approve is the price you pay.

2

No fix, no repair charge

If we take on a repair and can't complete it, you don't pay for the repair — the diagnostic you already approved is the only thing you'd ever pay.

3

6-month to 1-year warranty, parts and labor

Every repair is covered — 6 months to a full year depending on the device, printed on your receipt. If a part we installed fails in that window, we replace it. No arguing.

4

Straight answers, no upsell

If it isn't worth fixing, we'll say so and point you to the smarter move — even if that's a trade-in instead of a repair.

5

Your data stays in the shop

We repair at the board level right here on Redwood Road. Your device — and everything on it — never gets mailed anywhere.

The Dead Device Challenge

Told it's "not worth fixing"?
Bring it to us.

Apple Store, the carrier kiosk, the chain repair shop — when the board is the problem, most of them stop. We don't. Bay IC does microsoldering: we replace individual chips, rebuild charging circuits, and recover devices other shops have written off — along with the photos and files on them. Board-level diagnostic: $150, credited in full to your repair.

1

Bring in the "dead" device

Walk in or book a time. Bring whatever paperwork the other shop gave you — it helps us start faster.

2

We diagnose at the board level. $150, credited to the repair.

Microscope, thermal camera, schematic. You get a real answer and a firm quote by text — not "it's probably the motherboard." Say yes and the $150 comes off the repair.

3

Fixed, warrantied, and yours again

If we bring it back, you pay the quoted price (minus the $150) and get a 6-month to 1-year warranty. If we can't, the diagnostic is all you pay — and we'll help you get your data off it.

Burnt board connector under the microscopeBefore
Replaced board connector under the microscopeAfter
Burnt board connector

Another shop called it a dead board. We replaced the connector under the microscope — device back, data intact.

Crushed PS5 HDMI portBefore
New HDMI port under the microscopeAfter
PS5 "no signal"

Crushed HDMI port desoldered and replaced — the most common console repair we do, usually same day to 2 days.

Dust-clogged laptop heatsinkBefore
Cleaned laptop heatsinkAfter
"It keeps shutting off"

Years of dust choking the cooling. Cleaned, repasted, running quiet — no new laptop needed.

The Bay IC app

Your repair, in your pocket.

Book a repair, get a quote, track your device from drop-off to done, approve the repair with a tap, and manage your TechCare plan — all from one app. No app store, no download: open it in your browser and add it to your home screen.

  • Live repair status — see exactly where your device is
  • Approve repairs with a tap — no phone tag
  • Book service and request quotes in under a minute
  • Member promos and event codes in one place
Real reviews from Castro Valley

"They didn't even charge me."

That line shows up in our reviews more than any other. When it's a two-minute fix, it often is — we'd rather earn your next visit.

★★★★★

"I called to get an estimate to install a screen protector for my Pixel 10 Pro XL. He offered to install it for free, one time. I went over and he did just that and did not ask for payment. By far the most honest person I've dealt with in a long time."

wu tang · Google
★★★★★

"Dropped my son's damaged PS5 off a little past 6pm — mind you they closed at 6, but waited for me — and it was ready the next day! This place is an absolute gem. Fast, professional, knowledgeable."

D. Simpson · Google
★★★★★

"I had issues with an overheating GPU and was wary of opening it up myself. These guys clearly knew what they were doing, talked me through the options and brought the thing back to life in no time. 10/10."

Paulo Mariano · Google
4.7 Google · 131 reviews
241 Yelp reviews · #1 computer repair in Castro Valley
89% "Superior" · Bay Area Consumers' Checkbook
A+ Better Business Bureau
1st Voted Best Computer Repair in Castro Valley 2025
Members

TechCare

Unlimited tempered glass, free monthly virus scans, discounts on every repair, and house calls. From $19.99/mo.

See plans
Business & K-12

Fleet repair

Chromebooks, MacBooks and office PCs fixed on a schedule, with pickup, loaners and one invoice. Or put the whole fleet on TechCare Business — $124.99/mo for up to 5 devices.

Get a business quote
Buyback

Sell your old device

Phones, tablets, laptops and watches in any condition — cracked screens included. Quote in minutes, paid the same day.

Get a quote

$55 diagnostic, credited to your repair. Quote by text. Warranty on every repair.

Walk in today or book in 30 seconds.