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Dalmark Solutions LLC

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About
We provide managed IT services and cybersecurity for small and mid-sized businesses in Dallas, TX. We specialize in: Ongoing managed IT support (5–75 users), Network design, firewall & security management, Microsoft 365 administration, Backup & disaster recovery, VoIP systems, Server & infrastructure management. Our focus is proactive support — preventing downtime, protecting data, and supporting business growth. Looking for reliable business IT support instead of one-time fixes? Schedule an IT assessment today.
Overview

Hired 304 times

Background checked

9 employees

22 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, Credit card, Venmo, and Zelle.

Social media

Facebook, Instagram, Twitter

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

Top Pro Icon

2024

Top Pro Icon

2016

Services offered
Computer issue

Computer not turning on

Slow computer performance

Virus or malware

System error or blue screen

Computer type

PC

Mac (Apple)

Desktop or laptop

Desktop

Laptop

Projects and media
Projects and media
Reviews

Customers rated this pro highly for professionalism, responsiveness, and work quality.

Very good 4.6

190 reviews

5

88%

4

0%

3

3%

2

3%

1

6%

Your trust means everything to us. Learn about our review guidelines.

Read reviews that mention:


pro avatar
Debbie L.

Feb 7, 2025

Hired on Thumbtack

Barry was great. I was having issues with my screens (3) not working. With a few adjustments I was back up and running. Will be using him again in a couple of weeks to help me set up my new system.

Details: PC • Laptop • Troubleshooting needed to determine issue • My home, venue, etc.

Dalmark Solutions LLC's reply
Hi Debbie I believe you left the review on the wrong account. I am glad Barry took great care of you but please make sure the credit goes to the techs who did the work. We love great reviews! Have a great day!
Computer Repair
pro avatar
Adam M.

Nov 8, 2025

Hired on Thumbtack

Very knowledgeable. Able to troubleshoot aspects of the issue that I was not aware of.

Details: Commercial (Office) • Technology support • Computer • My home, venue, etc.

Dalmark Solutions LLC's reply
Thank you, Adam. We appreciate the opportunity to troubleshoot and identify the root cause of the issue. Proper network diagnostics and proactive support help prevent recurring problems and downtime.
Network Support Services
pro avatar
Kimberly L.

Dec 17, 2024

Hired on Thumbtack

Absolutely amazing. I needed a power supply installed same day. He came to my house early to install the power supply into my pc. After he was done, he did test the pc to make sure it work. It booted up way fast than before. Highly recommend. Any pc needs, I will contact him.

Details: PC • Desktop • System error or blue screen • My home, venue, etc.

Dalmark Solutions LLC's reply
Thank you very much fo the great review. If you need anything, please feel free to contact anytime.
Computer Repair
pro avatar
Tim P.

Jan 19, 2024

Hired on Thumbtack

Details: PC • Desktop • Troubleshooting needed to determine issue • My home, venue, etc.

Dalmark Solutions LLC's reply
Computer Repair
pro avatar
James L.

Aug 24, 2015

Hired on Thumbtack

Ramrio was great. Showed up on time and listened to what the problem was. He then explained how he would fix and went to work. In a short time - all of my computers, printers, and network were talking again. Great work.
Computer Repair
Credentials
Background Check

Ramiro Barrera