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Find Computer repair, troubleshooting or upgrades pros in Los Angeles

Computer Service Investigation

5.00(
2
)
Approved Pro

Computer Service Investigation

5.00(
2
)
Approved Pro
Customers say: Quick response
17 years of experience

Computer Service Investigation is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They Did Great!!1"

Stan A on January 2026

Computer Service Investigation is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They Did Great!!1"

Stan A on January 2026


Avatar for MattsMobileTechSupport

MattsMobileTechSupport

5.00(
1
)
Approved Pro

MattsMobileTechSupport

5.00(
1
)
Approved Pro
11 years of experience
Free onsite estimate

First and foremost, we're a mobile company so we can provide our expertise to where you need it most. We understand that electronics can be frustrating (especially when you don't know who to call) when they don't work the way they should. Let us take the burden off of your shoulders! While providing peace of mind, we will curate tailored solutions for you. If you have a problem, we can solve it.

"Matt was super helpful and knowledgeble. He made it easy to fix the issue and was really friendly. Great experience!? I would definitely recommend him to my family and friends!"

Silvana R on June 2025

First and foremost, we're a mobile company so we can provide our expertise to where you need it most. We understand that electronics can be frustrating (especially when you don't know who to call) when they don't work the way they should. Let us take the burden off of your shoulders! While providing peace of mind, we will curate tailored solutions for you. If you have a problem, we can solve it.

"Matt was super helpful and knowledgeble. He made it easy to fix the issue and was really friendly. Great experience!? I would definitely recommend him to my family and friends!"

Silvana R on June 2025


Avatar for Full-Moon Group Consulting- Unlicensed Contractor

Full-Moon Group Consulting- Unlicensed Contractor

5.00(
13
)
Approved Pro

Full-Moon Group Consulting- Unlicensed Contractor

5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

With years of experience in the computer industry, we are the experts you need to take care of your home or business. We handle everything from installs, repairs to upgrades. We cover all technologies from networking, printing, security to all system services. Give Full-Moon Group Consulting a call today, we look forward to working with you!

"Mr. Luna spent time explaining things to me, answering questions that I had and in general, doing a fine job!"

Margot K on February 2020

With years of experience in the computer industry, we are the experts you need to take care of your home or business. We handle everything from installs, repairs to upgrades. We cover all technologies from networking, printing, security to all system services. Give Full-Moon Group Consulting a call today, we look forward to working with you!

"Mr. Luna spent time explaining things to me, answering questions that I had and in general, doing a fine job!"

Margot K on February 2020


Avatar for WiseWerks

WiseWerks

4.97(
17
)
Approved Pro

WiseWerks

4.97(
17
)
Approved Pro
Customers say: Quick response
25 years of experience
Free onsite estimate

WiseWerks IT Consulting – Trusted, Proven, Local. For over 20 years, WiseWerks has delivered reliable IT solutions to businesses and residential clients across the Los Angeles area. From complex infrastructure installations to ongoing support, our team has served hundreds of satisfied customers with professionalism, skill, and dedication. Our technicians are among the most experienced and tenacious in Southern California, known for solving tough problems others can’t. We partner with trusted vendors to select high-quality products and implement solutions with care and precision. We take pride in maintaining strong security standards — with no reported incidents of data loss or intrusion at any of our client sites — and we treat every client with the respect and personal attention they deserve. At WiseWerks, we believe that delivering exceptional service at a fair price isn’t just our job — it’s our responsibility.

"Came to address my request and handled it both quickly and professionally."

Debbie C on September 2025

WiseWerks IT Consulting – Trusted, Proven, Local. For over 20 years, WiseWerks has delivered reliable IT solutions to businesses and residential clients across the Los Angeles area. From complex infrastructure installations to ongoing support, our team has served hundreds of satisfied customers with professionalism, skill, and dedication. Our technicians are among the most experienced and tenacious in Southern California, known for solving tough problems others can’t. We partner with trusted vendors to select high-quality products and implement solutions with care and precision. We take pride in maintaining strong security standards — with no reported incidents of data loss or intrusion at any of our client sites — and we treat every client with the respect and personal attention they deserve. At WiseWerks, we believe that delivering exceptional service at a fair price isn’t just our job — it’s our responsibility.

"Came to address my request and handled it both quickly and professionally."

Debbie C on September 2025


Avatar for Goodberg Computer Services

Goodberg Computer Services

4.69(
197
)
Approved Pro

Goodberg Computer Services

4.69(
197
)
Approved Pro
Customers say: Super punctual
44 years of experience
Free onsite estimate

Expert On-site and Remote service for home and business, PC & Mac. CALL 323-656-2638: for same day service. TEXT to: 562-796-9323 for faster response time. We are very proud to have earned the Super Service Award! We look forward to helping you solve your technology problems.

"I've dealt with Ira on 2 occasions. The first time he bought and installed a new printer and additionally, he took the initiative to make important updates that I didn't realize I needed. The second visit involved a minor issue that was quickly resolved. I felt that he should have been compensated for his time, but he refused any payment! Obviously, customer care and satisfaction are more important to him than financial remuneration. Suffice it to say, I have him on speed dial."

Edward M on December 2022

Expert On-site and Remote service for home and business, PC & Mac. CALL 323-656-2638: for same day service. TEXT to: 562-796-9323 for faster response time. We are very proud to have earned the Super Service Award! We look forward to helping you solve your technology problems.

"I've dealt with Ira on 2 occasions. The first time he bought and installed a new printer and additionally, he took the initiative to make important updates that I didn't realize I needed. The second visit involved a minor issue that was quickly resolved. I felt that he should have been compensated for his time, but he refused any payment! Obviously, customer care and satisfaction are more important to him than financial remuneration. Suffice it to say, I have him on speed dial."

Edward M on December 2022


Avatar for Netvision Computer Services

Netvision Computer Services

4.97(
35
)
Approved Pro

Netvision Computer Services

4.97(
35
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
48 local quotes requested

We are a locally owned and operated company with over 25 years of industry experience, that values honesty and integrity and treats your home as if it were our own. We offer a variety of Computer networking, Installation, repair services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"He was fast, efficient, thorough and explained everything to me in a way that I could understand. I tried Apple Care and an online help desk without success. I’m now set up and very much relieved. "

Leslie E on December 2025

We are a locally owned and operated company with over 25 years of industry experience, that values honesty and integrity and treats your home as if it were our own. We offer a variety of Computer networking, Installation, repair services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"He was fast, efficient, thorough and explained everything to me in a way that I could understand. I tried Apple Care and an online help desk without success. I’m now set up and very much relieved. "

Leslie E on December 2025


Avatar for K-Technology Services

K-Technology Services

5.00(
3
)
Approved Pro

K-Technology Services

5.00(
3
)
Approved Pro
18 local quotes requested
18 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I have hired David for multiple projects over the past few weeks. He was prompt and extremely professional. I have another project that I will hiring him for very soon. I strongly recommend him. "

martin H on February 2026

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I have hired David for multiple projects over the past few weeks. He was prompt and extremely professional. I have another project that I will hiring him for very soon. I strongly recommend him. "

martin H on February 2026


Avatar for HAILaGEEK

HAILaGEEK

5.00(
16
)
Approved Pro

HAILaGEEK

5.00(
16
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
31 years of experience

Our new HAILaGEEK app shows you the real time location of our PC Repair, Mac Repair, Smartphone Repair, Virus Removal, General Computer Support, Business IT Support, Audio/Video, Home Theater, Smart Home, Linux, Cisco, and Windows Server Technicians. It allows you to summon them to your location, manage the job, and pay them, all through the app -- as easy as hailing a ride!

"They were excellent, on time answered all my questions were super friendly and the install went flawless"

Kevin S on May 2025

Our new HAILaGEEK app shows you the real time location of our PC Repair, Mac Repair, Smartphone Repair, Virus Removal, General Computer Support, Business IT Support, Audio/Video, Home Theater, Smart Home, Linux, Cisco, and Windows Server Technicians. It allows you to summon them to your location, manage the job, and pay them, all through the app -- as easy as hailing a ride!

"They were excellent, on time answered all my questions were super friendly and the install went flawless"

Kevin S on May 2025


MHL Techs

4.70(
92
)
Approved Pro

MHL Techs

4.70(
92
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
26 local quotes requested

Thank you for coming to M&H Globaltech Solutions. We are proudly based in the United States. Our expertise is in both Mac and Windows computer diagnosis and repair. We also repair printers and can address networking issues. Call us today we look forward to working with you and helping you find your solution.

"Very knowledgeable. Knows computer inside out. Would highly recommend!"

Christina D on May 2025

Thank you for coming to M&H Globaltech Solutions. We are proudly based in the United States. Our expertise is in both Mac and Windows computer diagnosis and repair. We also repair printers and can address networking issues. Call us today we look forward to working with you and helping you find your solution.

"Very knowledgeable. Knows computer inside out. Would highly recommend!"

Christina D on May 2025


Avatar for iGtecq

iGtecq

5.00(
5
)
Approved Pro

iGtecq

5.00(
5
)
Approved Pro
Free onsite estimate
Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet your needs . With over 10 years of experience in Information Technology, hardware, software issues , installs and custom configurations. Microsoft Certified , CompTIA and Web Dev coding diploma, Associates in Computer Science, we are here to take care of your IT needs.

"I had a laptop that stoped working properly, the mouse touch pad stoped working and i was not able to hear any audio. A tech came out to my location and fixed my touch pad and audio issues. The service experience was great from start to finish. Highly satisfied. "

Hope M on January 2026

We take great pride in our experience, expertise, quality, and customer service that we provide to meet your needs . With over 10 years of experience in Information Technology, hardware, software issues , installs and custom configurations. Microsoft Certified , CompTIA and Web Dev coding diploma, Associates in Computer Science, we are here to take care of your IT needs.

"I had a laptop that stoped working properly, the mouse touch pad stoped working and i was not able to hear any audio. A tech came out to my location and fixed my touch pad and audio issues. The service experience was great from start to finish. Highly satisfied. "

Hope M on January 2026

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The Los Angeles, CA homeowners’ guide to computer repair, troubleshooting or upgrade services

From average costs to expert advice, get all the answers you need to get your job done.

  • A repairman installing new hard disk drive in laptop

    HomeAdvisor's Computer Repair Cost Guide gives average prices to fix a desktop or laptop. Explore prices lists for common replacements like hard drives, keyboards, batteries, motherboards & more. Compare Windows vs. Mac repair costs.

  • computer network wiring being repaired by technician

    Follow this guide to suss out how much you’ll pay for a repair technician to come service your computer network, including your router, modem, or wiring.