Skip to content

Best Computer Repair Shops in Walnut Creek, CA (2026)

150 computer repair shops ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Walnut Creek: CaliPhonia Phone, Computer Repair & Data Recovery, IFR Score 66/100; 4.8★ from 227 Google reviews; open 7 days a week.

  2. 4

    Most-reviewed: RepairALL, 1,279 Google reviews at 4.8★, the most of 150 ranked; ranked #4.

Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank

150 Walnut Creek computer repair shops are ranked here by IFR Score, from nine published factors. 95 open Saturdays and 51 open Sundays, based on posted hours. The median Google rating is 4.8★ across 150 rated IT firms.

Top 10 computer repair shops in Walnut Creek at a glance

Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.

Top 10 computer repair shops in Walnut Creek at a glance
RankBusinessIFR ScoreGoogle ratingBased inHoursBest for
1CaliPhonia Phone, Computer Repair & Data Recovery664.8★ (227)Walnut CreekSat · Sun · EveningsOverall
2TechStop - Phone / Computer / Game Console Repair644.8★ (177)Concord, 4 mi awaySat · Sun · Evenings—
3Phone / Computer / Game Console Repair - QuickFix644.8★ (506)Pittsburg, 14 mi awaySat · Sun · Evenings—
4RepairALL634.8★ (1,279)Vallejo, 18 mi awaySat · EveningsMost reviews
5iRepair Cell & Tablets- Computer Repair634.8★ (140)Walnut CreekSat · Evenings—
6Quickfix Wireless624.9★ (176)Oakland, 12 mi awaySat · Sun · Evenings—
7ComputerLand of Berkeley624.7★ (453)Berkeley, 11 mi awaySat—
8Smart Tech Ready624.7★ (274)Antioch, 14 mi awaySat · Sun · Evenings—
9Mr. Telephone Man614.9★ (326)Antioch, 14 mi awaySat—
10Apple & Mac Solutions614.9★ (252)Berkeley, 13 mi awaySat—

The 150 best computer repair shops in Walnut Creek, ranked

Ordered by IFR Score, a 0–100 score from nine published factors. Paid placement never changes the order.

Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.

Scores below: based on 8 of 9 factors; recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Based in Vallejo, 18 mi away

    63/100IFR Score

    Ranked #4 because of its Google rating and review volume: 4.8★ from 1,279 Google reviews, the most in Walnut Creek.

    • 4.8★ from 1,279 Google reviews
    Hours
    Mon–Sat 10 AM–7 PM · Sun closed
    Address
    972 Admiral Callaghan Ln c, Vallejo, CA 94591
  2. Based in Oakland, 12 mi away

    62/100IFR Score

    Ranked #6 because of its Google rating and service focus: 4.9★ from 176 Google reviews, listed on Google as “Computer repair service”.

    • 4.9★ from 176 Google reviews
    Hours
    Mon–Sat 9 AM–7 PM · Sun 9 AM–5 PM
    Address
    3928 Telegraph Ave, Oakland, CA 94609
  3. Based in Berkeley, 11 mi away

    62/100IFR Score

    Ranked #7 because of its Google rating and service focus: 4.7★ from 453 Google reviews, listed on Google as “Computer repair service”.

    • 4.7★ from 453 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat 10 AM–5 PM · Sun closed
    Address
    2040 Kala Bagai Wy, Berkeley, CA 94704
  4. Based in Antioch, 14 mi away

    62/100IFR Score

    Ranked #8 because of its Google rating and service focus: 4.7★ from 274 Google reviews, listed on Google as “Computer repair service”.

    • 4.7★ from 274 Google reviews
    Hours
    Mon–Sat 11 AM–7 PM · Sun 11 AM–6 PM
    Address
    2550 Somersville Rd #60, Antioch, CA 94509
  5. Based in Antioch, 14 mi away

    61/100IFR Score

    Ranked #9 because of its Google rating and service focus: 4.9★ from 326 Google reviews, listed on Google as “Computer repair service”.

    • 4.9★ from 326 Google reviews
    Hours
    Mon–Fri 11 AM–6 PM · Sat 10 AM–6 PM · Sun closed
    Address
    2509 San Jose Dr, Antioch, CA 94509
  6. Based in Berkeley, 13 mi away

    61/100IFR Score

    Ranked #10 because of its Google rating and service focus: 4.9★ from 252 Google reviews, listed on Google as “Computer repair service”.

    • 4.9★ from 252 Google reviews
    Hours
    Mon–Fri 9:30 AM–5 PM · Sat 10 AM–4 PM · Sun closed
    Address
    2917 Ninth St, Berkeley, CA 94710
  7. Based in San Leandro, 14 mi away

    61/100IFR Score

    Ranked #13 because of its Google rating and service focus: 4.7★ from 156 Google reviews, listed on Google as “Computer repair service”.

    • 4.7★ from 156 Google reviews
    Hours
    Mon–Sun 9 AM–7 PM
    Address
    San Leandro, CA 94577
  8. Based in Oakland, 11 mi away

    60/100IFR Score

    Ranked #14 because of its Google rating and service focus: 4.6★ from 139 Google reviews, listed on Google as “Computer repair service”.

    • 4.6★ from 139 Google reviews
    Hours
    Mon–Fri 10 AM–5 PM · Sat 10 AM–4 PM · Sun closed
    Address
    6019 College Ave, Oakland, CA 94618
  9. Based in Castro Valley, 15 mi away

    60/100IFR Score

    Ranked #16 because of its Google rating and service focus: 4.7★ from 135 Google reviews, listed on Google as “Computer repair service”.

    • 4.7★ from 135 Google reviews
    Hours
    Mon 10 AM–6 PM · Tue closed · Wed–Fri 10 AM–6 PM · Sat–Sun 11 AM–5 PM
    Address
    20881 Redwood Rd, Castro Valley, CA 94546
  10. Based in Walnut Creek

    59/100IFR Score

    Ranked #17 because of its Google rating and service focus: 4.6★ from 46 Google reviews, listed on Google as “Computer repair service”.

    • 4.6★ from 46 Google reviews
    Hours
    Mon–Fri 11:30 AM–6 PM · Sat 12 PM–5 PM · Sun closed
    Address
    1601 N Main St #103, Walnut Creek, CA 94596
  11. Based in Walnut Creek

    59/100IFR Score

    Ranked #18 because of its Google rating and service focus: 4.0★ from 30 Google reviews, listed on Google as “Computer repair service”.

    • 4.0★ from 30 Google reviews
    Hours
    Mon–Fri 9 AM–7 PM · Sat–Sun 9 AM–5 PM
    Address
    1513 Wicklow Ct, Walnut Creek, CA 94598
  12. #19 GTron

    Based in El Sobrante, 14 mi away

    59/100IFR Score

    Ranked #19 because of its Google rating and service focus: 4.5★ from 129 Google reviews, listed on Google as “Computer repair service”.

    • 4.5★ from 129 Google reviews
    Hours
    Mon–Sun 9 AM–7 PM
    Address
    3571 San Pablo Dam Rd STÉ 102, El Sobrante, CA 94803
  13. Based in Concord, 6 mi away

    59/100IFR Score

    Ranked #20 because of its Google rating and service focus: 4.9★ from 48 Google reviews, listed on Google as “Computer repair service”.

    • 4.9★ from 48 Google reviews
    Hours
    Mon–Sat 8:30 AM–5 PM · Sun closed
    Address
    2038 Elm St, Concord, CA 94519
  14. Based in Concord, 5 mi away

    59/100IFR Score

    Ranked #21 because of its Google rating and service focus: 4.4★ from 93 Google reviews, listed on Google as “Computer service”.

    • 4.4★ from 93 Google reviews
    Hours
    Mon–Sat 10 AM–6 PM · Sun closed
    Address
    2095 Pacheco St, Concord, CA 94520
  15. Based in Concord, 7 mi away

    58/100IFR Score

    Ranked #23 because of its Google rating and service focus: 4.9★ from 78 Google reviews, listed on Google as “Computer service”.

    • 4.9★ from 78 Google reviews
    Hours
    Mon–Fri 9 AM–5:30 PM · Sat–Sun closed
    Address
    3953 Industrial Way Ste A, Concord, CA 94520
  16. Based in Oakland, 13 mi away

    58/100IFR Score

    Ranked #25 because of its Google rating and service focus: 4.8★ from 93 Google reviews, listed on Google as “Computer repair service”.

    • 4.8★ from 93 Google reviews
    Hours
    Mon–Fri 9:30 AM–5 PM · Sat 10 AM–3 PM · Sun closed
    Address
    997 Jackson St, Oakland, CA 94607

Computer repair shops ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in IFR Score order; each links to its profile. We publish the top 50 of 150 ranked computer repair shops here; the rest are on their profiles.

computer repair shops in Walnut Creek, ranks 26 to 50
RankBusinessIFR ScoreGoogle ratingDistance
26Custom Computers Inc.584.9★ (54)6 mi
27iRepair Hub575.0★ (1,128)18 mi
28Computer 1575.0★ (41)11 mi
29Bigfoot Repair574.3★ (122)11 mi
30M.A.C. Berkeley574.4★ (97)11 mi
31NCR | Computer Repair574.9★ (15)14 mi
32Phone / Computer / Game Console Repair - QuickFix574.9★ (284)5 mi
33Peguy@IT-Repair574.5★ (25)16 mi
34Real Computers & Free Diagnostics575.0★ (40)19 mi
35Matt's Computer Services574.9★ (52)20 mi
36D J Computers574.7★ (62)13 mi
37FASTBALL Computer575.0★ (14)8 mi
38Bay Area Tech Pros575.0★ (7)4 mi
39Pleasanton Computer Repair564.7★ (97)20 mi
40Walnut Creek Apple Repair and IT Consulting564.3★ (20)In Walnut Creek
41Access Computers564.5★ (70)16 mi
42iResurrect Repairs564.8★ (470)11 mi
43Computers Corner564.6★ (91)18 mi
44macVolks, Inc.564.3★ (45)4 mi
45ABM Computers554.7★ (63)13 mi
46Precision IT Consulting554.9★ (18)4 mi
47BLACKHAWK MSP554.9★ (9)10 mi
48Figone Consulting555.0★ (41)13 mi
49ComputersUSA! CUSA Care553.9★ (20)7 mi
50Printer Concepts Technology554.8★ (18)17 mi

Also serving Walnut Creek

20 more computer repair shops within 20 mi that we can't rank yet: too few reviews, or a service we couldn't confirm. Listed A to Z.

Unranked computer repair shops serving Walnut Creek
BusinessGoogle ratingDistance
AAA Mobile Tech SupportIn Walnut Creek
All Computer Solutions3.0★ (2)In Walnut Creek
AlphaTech ITIn Walnut Creek
Bay Area IT Services5.0★ (2)In Walnut Creek
Cantrell's Information Technologies5.0★ (12)In Walnut Creek
Coleman IT Group, Inc.In Walnut Creek
Computer MavenIn Walnut Creek
Contra Costa Computer3.0★ (2)5 mi
Escalated Systems5.0★ (2)11 mi
Iphone Repair Pro4.8★ (92)In Walnut Creek
Knockout PC Repair and IT ConsultingIn Walnut Creek
Konica Minolta Business Solutions5.0★ (1)In Walnut Creek
ManagedTEKIn Walnut Creek
MrPCBuilder5.0★ (2)3 mi
PCGuysIn Walnut Creek
Plexus Integrations5.0★ (2)5 mi
Rooted Software - Walnut Creek5.0★ (2)In Walnut Creek
The Wizards of OZtechs5.0★ (1)In Walnut Creek
Universal Data ProductsIn Walnut Creek
Walnut Creek FixIn Walnut Creek

How we ranked Walnut Creek computer repair shops

We scored 150 Walnut Creek computer repair shops on nine factors, weighted as shown. An IT firm is ranked when its service is confirmed and it has 3 or more Google reviews or a claimed profile. An IT firm with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 9, 2026.

Paid placement never changes a rank or score. Sponsored businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

IFR Score factors and weights
FactorWeightComputed fromIn Walnut Creek data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Review volume15%Number of Google reviews, compared with the most-reviewed IT firm on the listMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday and 24/7 supportMeasured
Service focus15%How clearly the firm does this service (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The firm has claimed its IT Firms Ranked profile (free or paid earn the same)Measured
Partnered5%The firm links to IT Firms Ranked from its own website with our badge, checked periodicallyMeasured
Client reviews10%Verified client reviews collected by IT Firms Ranked: their rating and how many there areMeasured

How to choose a computer repair shop

  1. Ask for a written estimate and approve any extra work before it is done.
  2. Ask whether they come on site and whether they work on business systems as well as home computers.
  3. Check the warranty on parts and labour.
  4. Ask for two or three references from clients of your size and industry, and call them.
  5. Get the scope, response times and price in writing before you sign, including how you leave and get your data back.

Questions to ask a computer repair shop

  • Is the diagnosis free, and how much is the estimate likely to change?
  • Do you back up our data before the repair?
  • Do you offer on-site visits for businesses?
  • What warranty do you give on parts and labour?
  • How long will the repair take?

Terms explained

MSP (managed service provider)
A firm that runs a business’s IT for a recurring fee: monitoring, patching, help desk, backups and security tools.
Co-managed IT
An arrangement where an outside firm supports an in-house IT person or team, sharing tools and tasks.
Break-fix
IT support paid per incident or per hour, with no monthly agreement.
SLA (service-level agreement)
The contract terms for response and resolution times, uptime and support hours.
Help desk
The support line staff call or email for IT problems.
RMM
Remote monitoring and management software that lets an IT firm watch, patch and fix computers remotely.
vCIO
A virtual chief information officer: part-time IT strategy and budgeting from an outside firm.
MSSP
A managed security service provider: a firm that monitors and manages security tools around the clock.
EDR / MDR
Endpoint detection and response software, and the managed service of people watching its alerts (managed detection and response).
MFA
Multi-factor authentication: a second proof of identity, such as an app prompt, on top of a password.
Penetration test
An authorised, simulated attack on your systems to find weaknesses before criminals do.
SOC 2
An independent auditor’s report (AICPA standard) on a service provider’s security controls.

Computer repair shops in Walnut Creek: frequently asked questions

Who is the best computer repair shop in Walnut Creek?

By IFR Score, the highest-ranked computer repair shop in Walnut Creek, CA is CaliPhonia Phone, Computer Repair & Data Recovery with an IFR Score of 66/100. It has 4.8★ from 227 Google reviews. It is open 7 days a week. TechStop - Phone / Computer / Game Console Repair (#2) and Phone / Computer / Game Console Repair - QuickFix (#3) follow. We ranked 150 computer repair shops on nine factors, last updated November 9, 2026.

How many computer repair shops are there in Walnut Creek?

ITFirmsRanked ranks 150 computer repair shops serving Walnut Creek, CA. 6 of them are based in Walnut Creek; the rest serve it from nearby towns. Another 20 within 20 mi are listed but not ranked yet. Counts are as of November 2026.

Which computer repair shops in Walnut Creek work on weekends?

95 of 150 ranked computer repair shops post Saturday hours and 51 post Sunday hours. The highest-ranked open Saturdays are CaliPhonia Phone, Computer Repair & Data Recovery (#1), TechStop - Phone / Computer / Game Console Repair (#2) and Phone / Computer / Game Console Repair - QuickFix (#3). Posted hours are office hours; many firms also run an after-hours support line for contract clients.

What Google rating do Walnut Creek computer repair shops have?

The median Google rating among 150 rated computer repair shops in Walnut Creek is 4.8★, with a median of 20 reviews. RepairALL has the most, 1,279 reviews, and ranks #4. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ITFirmsRanked rank computer repair shops?

Each computer repair shop gets a 0–100 IFR Score from nine published factors, led by reputation (25%), review volume (15%), service focus (15%) and recency (10%). An IT firm with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only IT firms with a confirmed service and 3 or more reviews, or a claimed profile, are ranked.

Do computer repair shops outside Walnut Creek count in this ranking?

Yes, if they are within 20 mi of the Walnut Creek city center, our service radius for computer repair shops. Each listing shows where the IT firm is based and how far away it is. Proximity is 5% of the IFR Score, so a nearby IT firm gets a small edge.

Can computer repair shops pay to rank higher on ITFirmsRanked?

No. The IFR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured IT firms may appear above the list, labelled Sponsored and showing their honest rank.

What does a computer repair shop do?

Computer repair shops fix desktops, laptops and printers in store or on site: hardware repairs, upgrades, virus removal and setup. Many serve small offices as well as households.

How are computer repair shops in Walnut Creek ranked?

By IFR Score: Google rating and review volume, recent reviews, opening hours, how clearly the firm does computer repair, distance, a claimed profile, our badge and verified client reviews. Sponsored placements never change the order.

Should a business use a computer repair shop or an IT provider?

A repair shop suits one-off fixes on a few computers. Once you rely on shared files, email, backups and security across several staff, an IT provider with a support agreement usually works out better.

Should we back up before a repair?

Yes, if the computer still starts. Repairs can involve replacing drives or reinstalling the system. Ask the shop whether it backs up data first and what it charges.

Update log for Walnut Creek

  1. November 2026: IFR Scores recalculated for 150 computer repair shops serving Walnut Creek.