We specialize in on-site business computer and IT services. From servers and workstations to switches and routers, we can do it all! We also offer home user/individual drop off and on-site service by appointment for laptops, desktops and Apple Macintosh repairs and upgrades.
Website: expertreaction.com
Phone: (626) 610-3266
Cross Streets: Near the intersection of E San Bernardino Rd and N 2nd Ave
Closed now
- Sun Closed
173 E San Bernardino Rd Covina, CA 91723 ·2166.25 mi
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Reviews
yelpI have an HP laptop that stopped working. I'm fairly nerdy so I looked online for possible fixes. My multiple attempts failed, so I looked for professional help. Expert Reaction had 5-stars so I...
MoreExpert Reaction has been our IT expert for many years...Sam is amazing to work with...super knowledgeable and quick to solve our occasionally emergencies. He set up our office network years ago...
MoreAfter a pet-related mishap caused my son's computer to shut down I decided to contact Sam & Marcus with Expert Reaction based on them being local, and very highly rated here on Yelp. While they do...
MoreI just had the BEST experience with Sam: I couldn't connect to the internet from my home computer and called Expert Reaction because they make house calls. He arrived on time, isolated the problem...
MoreSUPERB service!!!!!! Called and got an almost immediate appointment and when the technician arrived he was able to solve my computer connection to my printer problem in minutes!! Thoughtful,...
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