Casatech Logo - House Refresh Icon

What is Casatech?


Casatech is an IT consulting and web design company serving homes and businesses in Ann Arbor and Metro Detroit.

We provide on-site repair and remote computer support to users of all ages and abilities.



Casatech was founded in Ann Arbor by a University of Michigan grad and a Michigan State grad who worked together in a research lab. They realized that few options exist for honest, reliable, and personal on-site tech support. So they decided to do something about it.


Lorraine – Micah's 94 year old grandmother – was 'Client Zero'. Her ability to learn to use an iPad and iPhone at 90, despite significant visual impairment, convinced the founders that anyone can learn today's technology. When they saw how much it improved her quality of life, they were inspired to create a customer-focused service to help others, no matter their age or ability, reap the benefits of today's connected devices.

We offer a wide variety of services for individuals and small businesses ranging from computer repair and wireless printer installation to web design and wired/WiFi networking. 

Where does our name come from?

Computer Assistance, Solutions and Accessibility. Casa also means house in Spanish, a good fit because we come to you!

Casatech is accredited by the Better Business Bureau and currently has an A+ rating. This reflects our commitment to customer satisfaction. 

Casatech holds small business liability insurance. For more information on our policy, please contact us directly.


Working with Casatech is absolutely one of the best business decisions we've made. The support is phenomenal - very quick response time and every tech difficulty has been fully resolved. There have been many occasions we've asked Micah to work with our clients and/or vendors, and we've been delighted with his professionalism, sensitivity to our work, and ability to navigate the online platforms we use daily. Casatech provides exceptional service that's not only reliable, but routinely goes the extra mile to offer solutions that allow us to seamlessly deliver our services.

Barb N. (Google)


Meet The Founders

Micah Warschausky Headshot

Micah Warschausky is the Co-Founder and CEO of Casatech. Micah is a native Ann Arbor-ite and University of Michigan alumnus. He discovered that his knack for computers could be used to help the people who need it most, especially older adults and persons with disabilities. When he's not disrupting the on-site tech support industry, he enjoys traveling to Spanish-speaking countries, writing satire, cooking, and the look on Mitch's face when the Wolverines beat the Spartans.

Mitchell Belanger Headshot

Mitchell Belanger is the Co-Founder and President of Casatech. Mitchell injects his computer skill and mental acuity into the daily operations of Casatech. Mitchell graduated from Michigan State University in 2014 with degrees in Biology and Psychology. After spending 3 years in clinical research Mitchell transitioned into the field of computer science and programming where he saw an opportunity to combine his passion for technology and helping others. He and Micah met when they were coworkers at the University of Michigan where they became quick compatriots on the road to innovation.

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