Business Details
22 Years
experience
Emergency
services
Your Trusted IT Partner for Computer Repair & Network Solutions
Since 2004, MA4 Computer Services has been delivering expert IT solutions to homes and small businesses across California. With two locations in Martinez and Costa Mesa, our team specializes in on-site and remote computer support, network installation, and data security. Led by Chief Technology Officer Matsie AbuHamdeh, who brings over two decades of industry experience, we combine technical expertise with personalized service to resolve technology challenges efficiently. Our comprehensive offerings include hardware/software installation, virus removal, automated backup systems, and network configuration for both residential and commercial clients.We maintain a strong commitment to customer satisfaction through competitive pricing, clear communication, and reliable service that keeps technology running smoothly. Our proven track record serving Contra Costa and Orange Counties demonstrates our ability to adapt to evolving technological needs while maintaining the same high standards of professionalism that have defined our company since its founding.
Services
On-Site Computer Repairs
Network Installation & Repair
Virus Removal Services
Data Backup Solutions
Software Installation
Details
- Year established: 2004
Highlights and features
- We offer over 20 years of combined IT experience
- We provide on-site and remote technical support options
- Our team handles both residential and commercial network installations
- We guarantee competitive pricing with transparent billing
- We offer emergency response for critical system failures
What people say
Exceptional service
Prompt response
Technical expertise
Reliable solutions
Knowledgeable staff
Services
On-Site Computer Repairs
Our certified technicians provide comprehensive on-site computer repairs for hardware failures, software issues, and system optimization. We handle complete diagnostics, component replacement, and performance upgrades for both desktop and laptop computers. With rapid response times across the East Bay Area, we minimize downtime while ensuring lasting solutions for home and business users.
Network Installation & Repair
We design and implement wired/wireless networks tailored to residential and small business needs. Our services include router configuration, file sharing setup, printer integration, and network security optimization. For existing systems, we troubleshoot connectivity issues, upgrade infrastructure, and enhance network performance while maintaining data integrity throughout the process.
Virus Removal Services
Our security specialists eliminate viruses, spyware, and other malicious software from infected systems. We perform complete system scans, remove threats, and implement protective measures including firewall configuration and antivirus software installation. We also provide security education to help clients prevent future infections while ensuring data privacy and system stability.
Data Backup Solutions
We implement automated backup systems to protect critical data for both individual users and businesses. Our solutions include local storage configuration, cloud backup integration, and disaster recovery planning. We ensure data accessibility while maintaining security protocols to prevent loss from hardware failures, cyber attacks, or accidental deletion.
Software Installation
Our technicians handle complete software installation including operating systems, productivity suites, and specialized applications. We ensure proper licensing, perform clean installations, and configure settings for optimal performance. We also provide software updates, troubleshooting, and compatibility solutions to maintain smooth operation across all computing environments.
People
Matsie AbuHamdeh
Chief Technology Officer
With over 20 years of IT experience, Matsie leads our technical team in delivering expert computer solutions. He specializes in network architecture, system security, and technology consulting for residential and business clients.
Questions
What types of computer issues do you handle?
We resolve hardware failures, software problems, virus infections, network connectivity issues, and system performance optimization for both Windows and Mac platforms.
Do you offer remote technical support?
Yes, we provide remote assistance for software-related issues, system updates, and configuration changes to minimize on-site visits when possible.
Are your technicians certified?
Our team includes certified professionals with CompTIA A+ and Network+ certifications, along with 20+ years of combined industry experience.
What areas do you service?
We serve Martinez, Costa Mesa, and surrounding areas including Walnut Creek, San Ramon, and Orange County communities within a 30-mile radius.
How quickly can you respond to emergencies?
We prioritize urgent cases with same-day service available for critical system failures affecting business operations or essential home computing needs.
Do you offer ongoing IT support plans?
Yes, we provide customizable maintenance agreements including regular system checks, security updates, and priority scheduling for continuous technology support.
Reviews (4)
Task Rabbit
Sep 26, 2021
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Tech was very knowledgeable! Fantastic response, great communications, look forward to working again.
RedCub S.
Sep 09, 2015
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Matsie did a great job installing our system. He was fast and reliable. He sold us what we needed and not what we didn't. No oversell. He is friendly and courteous and gets the job done. I would recommend him in a second. Thank You.
Kathryn M.
Apr 25, 2014
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Matsie is reliable, affordable, dependable and I would recommend him and his business without question. I needed a new computer and he helped me select a new one. When it was ready, he came to my house, set up the new one, migrated over my data and even looked at my girlfriend's laptop while he was there. I have used him in the past for computer issues and he has always been courteous and efficient.
Jeff P.
Aug 25, 2010
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Matsie is the greatest. I had a hard disc crash. The Geek Squad had the computer for a week and didn't recover anything. Matsie took the computer and recovered 99%! He is always responsive, comes to your home or business if he can't fix it remotely. Really knows his business.