Peace of mind...guaranteed!

Grant-Tech provides you with our "Peace of Mind Guarantee" making sure your technology is working when you need it most, 24 hours a day, 7 days a week.

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Who We Are

We make sure your computer is available, when you need it most, 24 hours and day, 7 days a weekGrant-Tech provides technical support in Chicago and the surrounding area.  Our qualified and experienced team of professionals can provide the support you need, when you need it most.  Be sure to join us on LinkedIn, Twitter and Facebook. Visit our Thoughts and Observations Blog for other valuable information.

What We Do

  • Service and Maintenance
  • Repair and Troubleshooting
  • Virus/Spyware Removal
  • Voice Over IP Cloud Solutions
  • Network Installations
  • Consulting Services

Home and Office

Why pack up your computer and haul it off to a shop for repairs or support, when you have a IT service provider who is willing to come to you?

Home Services

Office Services


Our Services

  • Mac's and PC's
  • Repair and Troubleshooting
  • Virus and Mailware Removal
  • RingCentral VoIP Cloud Solutions
  • Network Installations
  • Consulting and Professional Services
  • Data Back and Restore
 

Testimonials

I will recommend you to all my friends and relatives.  Your services were worth every penny.   I

Carrie Kelleher - Home Client