65/100IFR Score
Ranked #1 because of its Google rating and service focus: 4.8★ from 1,036 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Best Computer Repair Shops in Fairfield, CA (2026)
47 computer repair shops ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank
47 Fairfield computer repair shops are ranked here by IFR Score, from nine published factors. 25 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.9★ across 47 rated IT firms.
Top 10 computer repair shops in Fairfield 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 | RepairALL | 65 | 4.8★ (1,036) | Vacaville, 9 mi away | Sat | Overall |
| 2 | RepairALL | 65 | 4.8★ (1,279) | Vallejo, 13 mi away | Sat · Evenings | Most reviews |
| 3 | XtremeTECH Pro | 63 | 4.9★ (107) | Fairfield | Sat | — |
| 4 | R J Computers | 62 | 5.0★ (48) | Fairfield | — | — |
| 5 | Tech 2U Computer Repair | 62 | 4.9★ (355) | Vacaville, 7 mi away | — | — |
| 6 | The Cool Guys Computer Repair | 60 | 5.0★ (111) | El Cerrito, 19 mi away | Sat · Sun · Evenings | — |
| 7 | HJ TechFix Phone/Computer/PS5 HDMI Repairs | 59 | 4.9★ (199) | Pittsburg, 19 mi away | Sat | — |
| 8 | ART Computer Maintenance and Repair | 59 | 5.0★ (35) | Fairfield | — | — |
| 9 | iRepair Hub | 59 | 5.0★ (1,128) | Vallejo, 13 mi away | Sat · Sun · Evenings | — |
| 10 | nDataStor - Fairfield Managed IT Services Company | 58 | 4.8★ (31) | Fairfield | — | — |
The 47 best computer repair shops in Fairfield, 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.
#2 RepairALL
Based in Vallejo, 13 mi away
65/100IFR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 1,279 Google reviews, the most in Fairfield.
Based on 8 of 9 factors; recency not yet collected.
Based in Fairfield
63/100IFR ScoreRanked #3 because of its Google rating and service focus: 4.9★ from 107 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Fairfield
62/100IFR ScoreRanked #4 because of its Google rating and service focus: 5.0★ from 48 Google reviews, listed on Google as “Computer repair service”.
Based on 7 of 9 factors; recency and availability not yet collected.
Based in Vacaville, 7 mi away
62/100IFR ScoreRanked #5 because of its Google rating and service focus: 4.9★ from 355 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in El Cerrito, 19 mi away
60/100IFR ScoreRanked #6 because of its Google rating and service focus: 5.0★ from 111 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Pittsburg, 19 mi away
59/100IFR ScoreRanked #7 because of its Google rating and service focus: 4.9★ from 199 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Fairfield
59/100IFR ScoreRanked #8 because of its Google rating and service focus: 5.0★ from 35 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#9 iRepair Hub
Based in Vallejo, 13 mi away
59/100IFR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 1,128 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Fairfield
58/100IFR ScoreRanked #10 because of its Google rating and service focus: 4.8★ from 31 Google reviews, listed on Google as “Computer service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Napa, 17 mi away
58/100IFR ScoreRanked #11 because of its Google rating and service focus: 5.0★ from 52 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Vacaville, 7 mi away
58/100IFR ScoreRanked #12 because of its Google rating and service focus: 5.0★ from 58 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#13 Computers Corner
Based in Vallejo, 13 mi away
58/100IFR ScoreRanked #13 because of its Google rating and service focus: 4.6★ from 91 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Fairfield
57/100IFR ScoreRanked #14 because of its Google rating and service focus: 3.5★ from 8 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Vallejo, 12 mi away
57/100IFR ScoreRanked #15 because of its Google rating and service focus: 4.8★ from 18 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#16 Computer 1
Based in Benicia, 15 mi away
57/100IFR ScoreRanked #16 because of its Google rating and service focus: 5.0★ from 41 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Vallejo, 13 mi away
56/100IFR ScoreRanked #17 because of its Google rating and service focus: 5.0★ from 17 Google reviews, listed on Google as “Computer service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Concord, 19 mi away
56/100IFR ScoreRanked #18 because of its Google rating and service focus: 4.7★ from 168 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#19 Eric's Computers
Based in Concord, 19 mi away
56/100IFR ScoreRanked #19 because of its Google rating and service focus: 4.9★ from 48 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#20 R-Computer
Based in Concord, 17 mi away
56/100IFR ScoreRanked #20 because of its Google rating and service focus: 4.9★ from 78 Google reviews, listed on Google as “Computer service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Vacaville, 8 mi away
56/100IFR ScoreRanked #21 because of its Google rating and service focus: 4.9★ from 27 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#22 Fix that Mac
Based in Concord, 19 mi away
55/100IFR ScoreRanked #22 because of its Google rating and service focus: 4.4★ from 93 Google reviews, listed on Google as “Computer service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Napa, 15 mi away
55/100IFR ScoreRanked #23 because of its Google rating and service focus: 4.5★ from 40 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Concord, 20 mi away
54/100IFR ScoreRanked #24 because of its Google rating and service focus: 4.9★ from 54 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Vallejo, 15 mi away
54/100IFR ScoreRanked #25 because of its Google rating and service focus: 3.8★ from 49 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
All 47 computer repair shops
#1 to #25 are shown in full above. Here are #26 to #47, in IFR Score order; each links to its profile.
| Rank | Business | IFR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Phone / Computer / Game Console Repair - QuickFix | 53 | 4.9★ (284) | 19 mi |
| 27 | Sunset Systems | 53 | 4.3★ (3) | In Fairfield |
| 28 | ShedTek Solutionz | 53 | 4.1★ (10) | 15 mi |
| 29 | Adventures In Personal Computing | 53 | 5.0★ (3) | 8 mi |
| 30 | Domino Computer & Networking | 52 | 3.7★ (14) | 14 mi |
| 31 | macVolks, Inc. | 52 | 4.3★ (45) | 20 mi |
| 32 | Precision IT Consulting | 52 | 4.9★ (18) | 19 mi |
| 33 | Aim Computers | 51 | 3.4★ (21) | 19 mi |
| 34 | Master Techs, GP | 51 | 4.4★ (13) | 16 mi |
| 35 | MAVENTECH | 51 | 5.0★ (3) | 16 mi |
| 36 | The Techno Wizard | 50 | 5.0★ (4) | 14 mi |
| 37 | The Computer Aid | 50 | 4.8★ (5) | 20 mi |
| 38 | GADGET ZONE | 50 | 2.3★ (3) | 15 mi |
| 39 | The Mindful Tech LLC | 50 | 5.0★ (4) | 14 mi |
| 40 | LNC DATA DENTAL IT CONSULTING | 50 | 5.0★ (6) | 18 mi |
| 41 | Miles IT | 46 | 4.3★ (9) | 20 mi |
| 42 | Nerd Crossing | 44 | 4.4★ (25) | 15 mi |
| 43 | Tekulus | 44 | 5.0★ (4) | 14 mi |
| 44 | FormaTech IT Services | 42 | 4.8★ (5) | 13 mi |
| 45 | Ronen Solutions, LLC. | 42 | 5.0★ (3) | 16 mi |
| 46 | Advanced Data Systems | 41 | 3.5★ (4) | 14 mi |
| 47 | e360 | 40 | 4.0★ (4) | 19 mi |
Also serving Fairfield
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 |
|---|---|---|
| A&E TECHNOLOGY CONSULTANTS INC CORPORATI | In Fairfield | |
| Casa Audio Video Solutions | 5.0★ (13) | In Fairfield |
| CheckPC | 5.0★ (2) | In Fairfield |
| Concerto Networks | In Fairfield | |
| Connected Systems | 5.0★ (2) | 11 mi |
| Digital Era Solutions | In Fairfield | |
| Digital Realms Computer Services | In Fairfield | |
| Digital Realms Computer Services | In Fairfield | |
| Gadget's Miscellaneous Services | 3.0★ (2) | In Fairfield |
| I'm The Geek | 5.0★ (31) | In Fairfield |
| Juniors IT Consulting | 5.0★ (1) | In Fairfield |
| Justfixit Computer Repair | In Fairfield | |
| Laser Enhanced Products | In Fairfield | |
| My It Guys | In Fairfield | |
| Nate's PC Repair Shop | In Fairfield | |
| New Pulse PC | 3.0★ (2) | In Fairfield |
| Nor-Cal Computer Solutions | In Fairfield | |
| Nor-Cal Computer Solutions | In Fairfield | |
| Star Computers | 5.0★ (1) | In Fairfield |
| Techsavvy LLC | In Fairfield |
How we ranked Fairfield computer repair shops
We scored 47 Fairfield 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 Fairfield 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 Fairfield: frequently asked questions
Who is the best computer repair shop in Fairfield?
By IFR Score, the highest-ranked computer repair shop in Fairfield, CA is RepairALL with an IFR Score of 65/100. It has 4.8★ from 1,036 Google reviews. It is open Saturdays until 6 PM. RepairALL (#2) and XtremeTECH Pro (#3) follow. We ranked 47 computer repair shops on nine factors, last updated November 9, 2026.
How many computer repair shops are there in Fairfield?
ITFirmsRanked ranks 47 computer repair shops serving Fairfield, CA. 6 of them are based in Fairfield; 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 Fairfield work on weekends?
25 of 47 ranked computer repair shops post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are RepairALL (#1), RepairALL (#2) and XtremeTECH Pro (#3). Posted hours are office hours; many firms also run an after-hours support line for contract clients.
What Google rating do Fairfield computer repair shops have?
The median Google rating among 47 rated computer repair shops in Fairfield is 4.9★, with a median of 27 reviews. RepairALL has the most, 1,279 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 Fairfield count in this ranking?
Yes, if they are within 20 mi of the Fairfield 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 Fairfield 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 Fairfield
- November 2026: IFR Scores recalculated for 47 computer repair shops serving Fairfield.
More computer repair shops and Fairfield pages
Computer repair shops near Fairfield
- Computer repair shops in Suisun, CA52 ranked
- Computer repair shops in Vacaville, CA28 ranked
- Computer repair shops in American Canyon, CA73 ranked
- Computer repair shops in Napa, CA41 ranked
- Computer repair shops in Benicia, CA115 ranked
- Computer repair shops in Vallejo, CA113 ranked
- Computer repair shops in Bay Point, CA85 ranked
- Computer repair shops in Martinez, CA119 ranked
- Computer repair shops in Pittsburg, CA66 ranked
- Computer repair shops in Dixon, CA28 ranked
Other services in Fairfield
- Managed IT service providers in Fairfield337 ranked
- Cybersecurity companies in Fairfield324 ranked
- IT consultants in Fairfield287 ranked
- Network cabling and installation companies in Fairfield105 ranked
- Business phone system providers in Fairfield146 ranked
- Data recovery services in Fairfield172 ranked
- All IT providers in Fairfield