69/100IFR Score
Ranked #1 because of its Google rating and service focus: 5.0★ from 1,250 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Best Computer Repair Shops in Costa Mesa, CA (2026)
319 computer repair shops ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Costa Mesa: FAST APPLE & PC COMPUTER REPAIR - IRVINE, IFR Score 69/100; 5.0★ from 1,250 Google reviews; open 7 days a week.
- 2
Most-reviewed: Invisible Armor iPhone, iPad, Samsung Repair, Unlock, Buy And Sell, 1,869 Google reviews at 4.9★, the most of 319 ranked; ranked #2.
Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank
319 Costa Mesa computer repair shops are ranked here by IFR Score, from nine published factors. 177 open Saturdays and 95 open Sundays, based on posted hours. The median Google rating is 4.9★ across 319 rated IT firms.
Top 10 computer repair shops in Costa Mesa at a glance
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
| Rank | Business | IFR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | FAST APPLE & PC COMPUTER REPAIR - IRVINE | 69 | 5.0★ (1,250) | Irvine, 5 mi away | Sat · Sun · Evenings | Overall |
| 2 | Invisible Armor iPhone, iPad, Samsung Repair, Unlock, Buy And Sell | 68 | 4.9★ (1,869) | Santa Ana, 10 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Kairos Land | 66 | 5.0★ (703) | Santa Ana, 7 mi away | Sat · Sun · Evenings | — |
| 4 | iQuick Repairs Orange CA | iPhone Repair, Cell Phone, iPad & Samsung - Laptop & Computer Repair - Game Console Repair | 66 | 4.9★ (1,237) | Orange, 12 mi away | Sat · Sun · Evenings | — |
| 5 | ABComputers | 66 | 5.0★ (548) | Santa Ana, 8 mi away | Sat · Sun · Evenings | — |
| 6 | Invisible Armor: Repair, unlock, buy and sell | 64 | 4.9★ (813) | Orange, 11 mi away | Sat | — |
| 7 | IT Solve Hub | 64 | 5.0★ (173) | Irvine, 6 mi away | Sat · Sun · Evenings | — |
| 8 | Right On Repair | 64 | 5.0★ (174) | Irvine, 6 mi away | Sat · Sun | — |
| 9 | Yourtronics Repair | 63 | 4.8★ (188) | Costa Mesa | Sat · Evenings | — |
| 10 | Apogee Computer Technologies - By Appointment Only | 63 | 5.0★ (890) | Lakewood, 17 mi away | Sat · Evenings | — |
The 319 best computer repair shops in Costa Mesa, 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.
Based in Santa Ana, 10 mi away
68/100IFR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 1,869 Google reviews, the most in Costa Mesa.
Based on 8 of 9 factors; recency not yet collected.
#3 Kairos Land
Based in Santa Ana, 7 mi away
66/100IFR ScoreRanked #3 because of its Google rating and service focus: 5.0★ from 703 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Orange, 12 mi away
66/100IFR ScoreRanked #4 because of its Google rating and service focus: 4.9★ from 1,237 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#5 ABComputers
Based in Santa Ana, 8 mi away
66/100IFR ScoreRanked #5 because of its Google rating and service focus: 5.0★ from 548 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Orange, 11 mi away
64/100IFR ScoreRanked #6 because of its Google rating and service focus: 4.9★ from 813 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#7 IT Solve Hub
Based in Irvine, 6 mi away
64/100IFR ScoreRanked #7 because of its Google rating and service focus: 5.0★ from 173 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Irvine, 6 mi away
64/100IFR ScoreRanked #8 because of its Google rating and service focus: 5.0★ from 174 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Costa Mesa
63/100IFR ScoreRanked #9 because of its Google rating and service focus: 4.8★ from 188 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Lakewood, 17 mi away
63/100IFR ScoreRanked #10 because of its Google rating and service focus: 5.0★ from 890 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#11 Sell My Phone
Based in Santa Ana, 10 mi away
63/100IFR ScoreRanked #11 because of its Google rating and service focus: 4.8★ from 254 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Costa Mesa
62/100IFR ScoreRanked #12 because of its Google rating and service focus: 4.7★ from 158 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Costa Mesa
62/100IFR ScoreRanked #13 because of its Google rating and service focus: 4.6★ from 98 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Aliso Viejo, 8 mi away
62/100IFR ScoreRanked #14 because of its Google rating and service focus: 5.0★ from 108 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#15 JM-InfoTechs
Based in Costa Mesa
62/100IFR ScoreRanked #15 because of its Google rating and service focus: 4.9★ from 57 Google reviews, listed on Google as “Computer repair service”.
Based on 7 of 9 factors; recency and availability not yet collected.
Based in Santa Ana, 8 mi away
62/100IFR ScoreRanked #16 because of its Google rating and service focus: 4.6★ from 193 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Laguna Niguel, 15 mi away
62/100IFR ScoreRanked #17 because of its Google rating and service focus: 4.9★ from 523 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#18 Computech
Based in Garden Grove, 10 mi away
61/100IFR ScoreRanked #18 because of its Google rating and service focus: 4.6★ from 257 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Irvine, 9 mi away
61/100IFR ScoreRanked #19 because of its Google rating and service focus: 5.0★ from 191 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#20 Gamegeeks
Based in Garden Grove, 9 mi away
61/100IFR ScoreRanked #20 because of its Google rating and service focus: 4.6★ from 405 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Laguna Hills, 11 mi away
61/100IFR ScoreRanked #21 because of its Google rating and service focus: 4.9★ from 271 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Newport Beach, 3 mi away
61/100IFR ScoreRanked #22 because of its Google rating and service focus: 4.6★ from 35 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Irvine, 5 mi away
61/100IFR ScoreRanked #23 because of its Google rating and service focus: 4.8★ from 67 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Long Beach, 17 mi away
61/100IFR ScoreRanked #24 because of its Google rating and service focus: 4.8★ from 283 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#25 CHYNCO
Based in Santa Ana, 4 mi away
61/100IFR ScoreRanked #25 because of its Google rating and service focus: 5.0★ from 96 Google reviews, listed on Google as “Computer service”.
Based on 8 of 9 factors; recency not yet collected.
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 319 ranked computer repair shops here; the rest are on their profiles.
Also serving Costa Mesa
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.
| Business | Google rating | Distance |
|---|---|---|
| C A & M Computer Services | 4.0★ (1) | In Costa Mesa |
| Chris's CRU | 5.0★ (1) | In Costa Mesa |
| Coastal IT Services | 5.0★ (4) | In Costa Mesa |
| Computer Services | In Costa Mesa | |
| Creative Network Services, Inc. | 5.0★ (1) | In Costa Mesa |
| D & L Computer Technology | In Costa Mesa | |
| Expert Computer Repair | In Costa Mesa | |
| Fintech Communications | In Costa Mesa | |
| Fintech Communications, Inc. | 5.0★ (1) | In Costa Mesa |
| Guardian Networks - Business IT Support | 5.0★ (9) | In Costa Mesa |
| Henry’s Tech Support | 3.9★ (18) | In Costa Mesa |
| HI TECH SPY GUY IN COSTA MESA | 3.0★ (1) | In Costa Mesa |
| JP Tech Consultants | 2.0★ (1) | In Costa Mesa |
| OC TechSolvers, LLC. | In Costa Mesa | |
| OC yourtech | In Costa Mesa | |
| OC-IT | 4.0★ (4) | In Costa Mesa |
| OMG Computer Services | 5.0★ (1) | In Costa Mesa |
| Personal IT For You | 5.0★ (1) | In Costa Mesa |
| SALVAGEDATA Recovery Services | 5.0★ (63) | In Costa Mesa |
| Secure Data Recovery Services | 4.9★ (24) | In Costa Mesa |
How we ranked Costa Mesa computer repair shops
We scored 319 Costa Mesa 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.
| Factor | Weight | Computed from | In Costa Mesa data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Review volume | 15% | Number of Google reviews, compared with the most-reviewed IT firm on the list | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday and 24/7 support | Measured |
| Service focus | 15% | How clearly the firm does this service (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The firm has claimed its IT Firms Ranked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The firm links to IT Firms Ranked from its own website with our badge, checked periodically | Measured |
| Client reviews | 10% | Verified client reviews collected by IT Firms Ranked: their rating and how many there are | Measured |
How to choose a computer repair shop
- Ask for a written estimate and approve any extra work before it is done.
- Ask whether they come on site and whether they work on business systems as well as home computers.
- Check the warranty on parts and labour.
- Ask for two or three references from clients of your size and industry, and call them.
- 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 Costa Mesa: frequently asked questions
Who is the best computer repair shop in Costa Mesa?
By IFR Score, the highest-ranked computer repair shop in Costa Mesa, CA is FAST APPLE & PC COMPUTER REPAIR - IRVINE with an IFR Score of 69/100. It has 5.0★ from 1,250 Google reviews. It is open 7 days a week. Invisible Armor iPhone, iPad, Samsung Repair, Unlock, Buy And Sell (#2) and Kairos Land (#3) follow. We ranked 319 computer repair shops on nine factors, last updated November 9, 2026.
How many computer repair shops are there in Costa Mesa?
ITFirmsRanked ranks 319 computer repair shops serving Costa Mesa, CA. 4 of them are based in Costa Mesa; 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 Costa Mesa work on weekends?
177 of 319 ranked computer repair shops post Saturday hours and 95 post Sunday hours. The highest-ranked open Saturdays are FAST APPLE & PC COMPUTER REPAIR - IRVINE (#1), Invisible Armor iPhone, iPad, Samsung Repair, Unlock, Buy And Sell (#2) and Kairos Land (#3). Posted hours are office hours; many firms also run an after-hours support line for contract clients.
What Google rating do Costa Mesa computer repair shops have?
The median Google rating among 319 rated computer repair shops in Costa Mesa is 4.9★, with a median of 18 reviews. Invisible Armor iPhone, iPad, Samsung Repair, Unlock, Buy And Sell has the most, 1,869 reviews, and ranks #2. 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 Costa Mesa count in this ranking?
Yes, if they are within 20 mi of the Costa Mesa 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 Costa Mesa 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 Costa Mesa
- November 2026: IFR Scores recalculated for 319 computer repair shops serving Costa Mesa.
- November 2026: 4 duplicate listings merged.
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