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KDL Tech, LLC

Top Pro

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Sorry this pro can’t do your job, but we know other pros who can. Check them out
About
I’m an experienced IT field technician and systems administrator with over a decade of hands-on work across a wide range of technologies and environments. I’ve managed and deployed full business networks—servers, routers, VOIP systems, and structured cabling—but I’m just as comfortable helping someone troubleshoot their home Wi-Fi, set up a new computer, or mount a TV securely on the wall. Over the years, I’ve built and maintained IT infrastructure for small businesses, performed hardware rollouts for national retail clients like Apple, Verizon, and CVS, and provided local support to homeowners and small offices who just need a reliable, knowledgeable technician they can trust. I take pride in being dependable, detail-oriented, and adaptable. Whether it’s configuring firewalls, running Cat6, or installing a simple printer, I approach every task with the same professionalism and care—making sure the job gets done right the first time.
Overview

Current Top Pro

Hired 16 times

Background checked

1 employee

11 years in business

Business hours

Sun12:00 am - 11:59 pmMon12:00 am - 11:59 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, PayPal, Samsung Pay, Square cash app, Stripe, Venmo, and Zelle.

Social media

Facebook

Services offered

Computer type

PC

Mac (Apple)

Desktop or laptop

Desktop

Laptop

Computer issue

Computer not turning on

Cracked or damaged screen

Slow computer performance

Virus or malware

Projects and media
Projects and media
Reviews

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

Exceptional 5.0

23 reviews

5

100%

4

0%

3

0%

2

0%

1

0%

Read reviews that mention:


pro avatar
Bob L.

Nov 5, 2025

Hired on Thumbtack

Devin did an excellent job fixing my computer. He came across as very professional and extremely knowledgeable. Once the work was done he explained what he did which was very helpful. I would highly recommend KDL Tech, LLC

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

KDL Tech, LLC's reply
Thanks for the review Bob! By the way, my wife loved the gift!! Thanks again!
Computer Repair
pro avatar
Maria D.

Dec 30, 2025

Hired on Thumbtack

Devin’s work ethic can’t be beat ! He was adamant to help us get my son’s PC up and running! He didn’t stop until he found the problem! I would recommend him to everyone and price best out there !

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

KDL Tech, LLC's reply
Thanks for the kind words Maria! It means a lot to me. If you guys ever have any issues and need assistance again with anything else, you can give me a call anytime! :)
Computer Repair
pro avatar
Michael D.

Nov 17, 2025

Hired on Thumbtack

Operating his own business is not the only source of income for Devin. He has a regular 9-5 job through the week which makes what he does even more amazing, that is, juggling both responsibilities can be a nightmare if one isn't organized/equipped to handle that kind of responsibility. Anyway, Devin's work quality is excellent to say the lease - he DOES know his way around the technical aspect of computers. I hired Devin as I needed to replace my old Windows 10 desktop with the 11 operating system. As I've never tackled such a project previously I knew that assistance would be required - Devin was the guy. I would highly recommend that you consider Devin for the job for any of your future computer needs.

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

KDL Tech, LLC's reply
Thanks for the kind words Michael!
Computer Repair
pro avatar
Pierre F.

Oct 18, 2025

Hired on Thumbtack

Devin did an amazing job fixing our computers. He explained the problem to us and was extremely helpful. We were extremely pleased. He is a professional at an extremely reasonable price. I would highly recommend him for any computer issue!

Details: PC • Desktop • Virus or malware • My home, venue, etc.

KDL Tech, LLC's reply
Thanks for the review Pierre!! I enjoyed meeting you and your wife. If you need any additional help with the documents/uploading feel free to give me a call and I’ll walk you through it.
Computer Repair
pro avatar
Edward G.

Oct 23, 2025

Hired on Thumbtack

Devin did a great job with my computer upgrade was verry friendly stayed to make sure everything was up and running would recommend him and use him again in a second

Details: PC • Desktop • Computer not turning on • My home, venue, etc.

Computer Repair
Credentials
Background Check

Devin Langer

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