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Top-Rated Audio/visual and computer pros in Mount Rainier - Updated Nov 2026

Avatar for CallMyITGuy.com
CallMyITGuy.com
5.0(
39
)
Computer Repair, Troubleshooting or UpgradesComputer Repair, Troubleshooting or Upgrades - For Business

Serving Mount Rainier, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"I took advantage of the promotional offer that Vin Lee of “CallMyITGuy.com” offered for free remote assistance in exchange for a quick online review via email. I have been working with computers for quite some time on my secular job. I am quite knowledgeable regarding creating documents, simple and complex, advanced Word functions, email, etc. And in times past, if I had issues with my computer, I would call the IT Help Desk at work. But, at home, with my personal computer, when it comes to the more “technical matters” or the inner workings of the computer system, such as how much memory is available, increasing computer speed, or other IT matters, I am not as “tech savvy.” I reached out to Vin, and he promptly returned my email, setting up a convenient time for an appointment. Our session lasted well over an hour and during that time not only was he able to assist me with computer clean-up and maintenance, but he answered many of my questions regarding computer updates, viruses"
CallMyITGuy.com
My workspace
Apple - macOS Spinning Beachball
HP - Microsoft Windows Blue Screen of Death
Microsoft Windows 11 Upgrade

+4

Response time11 hrs
Response rate99%
4 neighbors recently requested a quote
Dynamics Sync Solutions LLC
5.0(
11
)
Computer Network or Wiring - Install or RepairComputer Network or Wiring - Install or Repair - For BusinessHome Theater Surround Sound System - Install

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

For over 5 years, Dynamics Sync Solutions LLC has provided top-tier security system and computer networking expertise to Bethesda, MD, and the surrounding community. We deliver reliable, high-performance installations designed to protect your property and keep your systems connected.\nOur Services:\n**Security Solutions: Professional installation of security cameras and complete security systems.\n**Networking Services: Expert computer networking and structured Ethernet wiring.\n\nContact Dynamics Sync Solutions LLC today to secure your property and optimize your network performance.\n\nPlease call to discuss your security and computer needs: (202) 652-7075

2 neighbors recently requested a quote
Recommended by9%of homeowners
JC IT Solutions
4.7(
42
)
Computer Repair, Troubleshooting or UpgradesComputer Repair, Troubleshooting or Upgrades - For Business

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"At last, a hassle free solution for anyone in the Washington DC metro area who needs a computer repaired at a reasonable price. After searching for 2 weeks for a computer repair company in the DC area without the red tape and high cost, I contacted JC IT Solution. I had 3 old computers repaired and was impressed with the talent and professionalism of JC IT Solutions and the readiness to meet a customers individual needs and to answer any question at any level of computer experience. Be prepared to pleasantly surprised by exceptional customer service. JC IT Solutions is the answer computer users have been looking for by providing top notch computer repair services at a reasonable price. D. Fitzgerald"
Response time6 hrs
4 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Jay's Good Works
Jay's Good Works
4.9(
105
)
TV Wall MountHome Theater Surround Sound System - InstallHome Theater Accessory - Install+3 more

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

Gallery Photos
MD daybed assembly
75in TV wall mount
75in TV wall mount
75in TV wall mount

+2

7 neighbors recently requested a quote
Recommended by27%of homeowners
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