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Grunski Technologies Inc

Computer Repair, Troubleshooting or Upgrades - For Business, Computer Network or Wiring - Install or Repair, Alarm or Security System Installation,

About us

Formerly known as Computer Renaissance. Also dba GTI. - Great Priced Quality IT & Consulting Service / Data Recovery, Networking, Cabling, IP & CCTV Cameras, Installations, Repairs, Parts, Onsite Service Contracts & PC Upgrades for Home & Small Business Customers / Virus & Spyware Removal / Windows & Security Updates / Websites, SEO, Custom Made App's & Software Plus Much More / New Custom Built Servers, Workstations, POS Systems, CAD Computers, Custom Home Entertainment & Gaming Machines Built in Store / We also Offer Refurbished & Used Equipment & Computers.

Business highlights

Emergency services offered
37 years of experience

Amenities

Emergency Services

Yes

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.748 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
85%
4
8%
3
2%
2
2%
1
2%
Showing 1-25 of 48 reviews
Terry O.
Nov 2017
5.0
Yes, I recommend this pro
$8,500
Seriously, these guys know what they are doing and seem to take great joy in doing it. It took a couple of days to work through it all. They had to get to the BIOS a ensure my new drive was the boot drive (it wasn't happening for me) and rebuilt my RAID (something I couldn't do). I did half the process myself and when it started to go to ****, I took it in. $85 later, it is a wonderful running machine. I even invited them to upsell me on expanded memory but they priced it and would do it but their heart wasn't in overcharging me. I didn't need it and they knew it, so they didn't take advantage of the opportunity,

Erlinda L.
Apr 2017
1.0
$21,000
I had two Uniden cameras for two location. My house and my karate school. One camera was plugged in a strip that was shut off so that was an easy fix than he set another one up and took him an hour. We drove to my house Garrett worked on it for an hour and told me he could not connect the cameras and to return the cameras. I called Uniden support and got the cameras working. I spoke to Garrett telling him I wanted a refund as for 110 an hour I expected more of an expert and not someone who just read the instructions. I was told by Uniden that I will have Togo to my karate school and reset up the cameras as they eventually will lose connection. They refunded half an hour as they charged me for the karate school setup Which I will have to redo and travel time from karate school to my house Garrett said took half hour which is incorrect it only takes 15 mins. He also sent a quote for 609 for their camera setup. I am disappointed they charge so much and call themselves expert. 110 an hour they should have more experience and knowledge. Use someone else don't waste your money! Lesson learned!!!!

Elizabeth C.
Mar 2017
5.0
Yes, I recommend this pro
They were very helpful. When they plugged my computer in, the Internet was working with no problems.

Stephen W.
Oct 2016
5.0
Yes, I recommend this pro
$12,500
Excellent. Came back running much faster

Kathleen G.
May 2016
4.0
Yes, I recommend this pro
.

Therone B.
May 2016
5.0
Yes, I recommend this pro
$9,000
unknown

Chris W.
Nov 2015
5.0
Yes, I recommend this pro
$30,000
What a great company. We called to find out about security cameras. They not only helped us pick out a great and affordable system, but they were out the next week installing it. They even took the time to teach us about the system and linked our phones to it. I highly recommend them!
Response from

"Thank you for the opportunity."


BOB S.
Sep 2015
5.0
Yes, I recommend this pro
$65,000
.
Response from

"Thank you for the opportunity to work with you!"


Truman N.
Jul 2015
3.0
$20,000
unknown
Response from

"We looked in our records, we have not serviced this person and there is no receipt or transaction in our POS or our service database for this customer name or date. We are sorry for customers confusion. Please let us know what we can do to help."


Valentina B.
May 2015
5.0
Yes, I recommend this pro
$6,500
unknown
Response from

"Thank you for the opportunity to work with you!"


Maria J.
Mar 2015
5.0
Yes, I recommend this pro
$6,500
My poor laptop was hopeless. Randy was amazing and tenacious with it. Zachary was also wonderful as well! Thank you thank you thank you for not giving up on me! I'll have you know that I was referred to you by the techs at the big yellow box store with the "geek squad" when they couldn't fix my computer, so, ummmm... What does that say about your abilities!!! EXCELLENT PRICING, EXCELLENT SERVICE, EXCELLENT GUYS!
Response from

"Thank you for the opportunity to work with you!"


Oriana A.
Mar 2015
5.0
Yes, I recommend this pro
$68,500
EXCELLENT JOB overall! That is my honest estimation, even though we had some hiccups. But I ask you, what undertaking between human beings does NOT have a hiccup or two?     HICCUP #1: The job was not ready when stated, but they gave us a discount from the original price for the delay and inconvenience caused by us having to return a week later. That put a great big smile to my husband's face! And when we got home with the finished products, I was so happy with the quality of the work that I completely forgot about being disgruntled.      HICCUP #2: We had to return the laptop for re-work, due to some things left undone, which may have simply been due to a mis-communication or mis-interpretation on either or our parts. Because I will confirm that my husband and I are Boomers, and we probably talk in a completely different language from the super talented technical staff at GTI. Besides that, we had left them with 3 computers and a long itemized individually detailed to-do list for each computer! Three detailed lists??  Yiiiks!  Who does that? There was no charge for the returned work.  GTI promises no charge for returned work up to a certain specified time, which is always in writing, but I forgot the exact no. of days - it's 30 I think. So we can sincerely state that GTI is honest in what they promise the consumer.  And in this instance, GTI more than made up for this inconvenience too, by taking time to show us the peculiar bells and whistles of our newly installed Windows 7, and the "How-tos" of using Skype so we could talk to our 3 year old grandson in Maryland! (Boomers like us tend to be visual learners.) And knowing how to talk and see our grandson at the same time on our home 'puter??  Why that alone was worth more than $600.00 to us! !
HEAR YE, HEAR YE!  GTI is patient with Boomers! From this point onward, we will never use any other computer repair in Jacksonville. It really wouldn't be a bad idea to purchase computers from them either. At least you really know what you're getting. And they stand by their product,  just like small businesses would do in the "old" days.   Thank you GTI!  Long may ye' prosper!   :>)
 Respectfully, Gregory & Oriana Armstrong
Response from

"Thank you for the opportunity to with you!"


Hollis F.
Dec 2014
5.0
Yes, I recommend this pro
$6,500
This was our second visit to GTI. We took our laptop in as it was running slowly. GTI cleared the malware and viruses within a day. We had the computer back soon than promised.
The staff is very knowledgeable, helpful and courteous. They listen to our concerns, then offer suggestions.
We are planning to purchase a new laptop in early 2015. During a visit last week to shop, Nick spent almost an hour with us explaining which machines would be best suited for our needs and why. We will return to them and buy the new laptop from them.
Response from

"Thank you so much!"


Ray L.
Dec 2014
5.0
Yes, I recommend this pro
unknown
Response from

"Thank you so much!"


Stephen W.
Oct 2014
5.0
Yes, I recommend this pro
$20,000
I was having problems with my Wifi network at home.  I had called AT&T initially (I use their DSL).  They seemed to provide temporary relief but I continued to have ?random/intermittent? problems like inability to connect, weak signal, printers going offline, etc.
 
Based on their Angie?s List A rating and reviews I called GTI.  Michael came out and spent about an hour fixing everything.  He changed some settings and re-cabled a few things that had been set up wrong.  He made sure all my other devices (2 laptops, ?smart? TV, tablet, printers) were connected and working.  He also installed an extender to boost the signal at the far end of the house. It was obvious he knew what he was doing (unlike some folks that seem to take the ?try this/try that? approach).   I will definitely call them the next time I have a computer issue.
Response from

"Thank You for the opportunity and your patience!"


Katherine D.
Jul 2014
5.0
Yes, I recommend this pro
$7,500
unknown
Response from

"Thank You!"


Roger S.
Apr 2014
4.0
Yes, I recommend this pro
$6,500
unknown
Response from

"Thank You!"


Kirk E.
Apr 2014
5.0
Yes, I recommend this pro
$8,500
Being a big angie's list fan, I looked up computer repair. Found GTI - Grunski Technologies to be highly rated. Called to see process. Walking in shop, I could tell they were local and very knowledgeable. Felt very much at ease and not like I was going to get taken.
Dropped off laptop and explained situation. They did a quick assessment and indeed no power. Took my info and explained diagnostic fee/process. Felt very much that this was their passion. I called back a couple of days later. Repair made and diagnostic was being run. Apparently easy fix for them. Paid diagnostic plus $20. Picked up and they verified working. Advised me of 30 day warranty. Would definitely go back for service or sales. Thank you!
Response from

"Thank you so much!"


Ken S.
Jan 2014
5.0
Yes, I recommend this pro
$6,500
Took the computer in on a Monday to have it serviced, rep asked me what needed to be done, he noted everything I asked be done, told me it would be ready Thursday.  Got a call on Wednesday saying the computer was already fixed.  Picked it up, rep was very helpful, connected my computer and had me log in to test everything, he answered all my questions, gave me some tips on some different questions I had, took the time to explain to me what I wanted to know.  Very professional, very pleased with the results, would recommend this crew to anyone.  They also have a 30 day warranty so if my issues were not resolved they would take care of them but since I hooked my computer back up at home it is running better than it has since I bought it four years ago.  Great company and staff.  Price was as quoted and very reasonable for what they did. 
Response from

"Thank you so much!"


Hollis F.
Dec 2013
5.0
Yes, I recommend this pro
unknown
Response from

"Thank you so much! Happy Holidays!"


James T.
Sep 2013
5.0
Yes, I recommend this pro
$6,500
GTI was fantastic.  I described the problem to them by phone and they gave me an estimate to see if the files were recoverable.  When I brought the computer in they gave me an expected date that the work would be completed. 
I got a call 2 days earlier than expected.  (the original estimate was 3 days including a weekend.)  They were not able to save the drive but they were able to recover all of the files we needed and more.
The final bill came in right at the estimate.

Response from

"Thank You!"


Donald P.
Sep 2013
5.0
Yes, I recommend this pro
$120,000
I was very pleased with the competence and speed with which this transaction was completed.
Response from

"Thank You!"


Lon V.
Jun 2013
5.0
Yes, I recommend this pro
$6,500
Excellent service on both cost and delivery.  Business is located somewhat distant from me, but not a major problem unless rush-hour traffic encountered.
Response from

"Thank You!"


Ray L.
May 2013
5.0
Yes, I recommend this pro
$6,900
Fixed my computer, removed virus, installed antivirus SW.  Had to return computer when it still did not run right, but they fixed it right away at no add. charge.
Response from

"Thank You!"


Mark R.
Apr 2013
5.0
Yes, I recommend this pro
$6,500
Excellent service. Had a laptop that would not boot up, caused by a virus getting by my Anti-Virus protection. Said they would be able to diagnose within a couple days--met that and thankfully got my laptop up and going again. Great Job and I will be sure to use again if the need arises
Response from

"Thank You!"

Showing 1-25 of 48

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Grunski Technologies Inc is currently rated 4.7 overall out of 5.
Grunski Technologies Inc accepts the following forms of payment: CreditCard
Yes, Grunski Technologies Inc offers free project estimates.
No, Grunski Technologies Inc does not offer eco-friendly accreditations.
No, Grunski Technologies Inc does not offer a senior discount.
Yes, Grunski Technologies Inc offers emergency services.
No, Grunski Technologies Inc does not offer warranties.

Contact Information

12041 Beach Blvd, Jacksonville, FL 32246

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