PC & APPLE Computers

Whether your computer is running slow or you just need help with an upgrade or a new computer install we are here to be your partner and help in the process.


Laptop & Macbook Repair

We are able to configure, repair and setup any laptop whether it be PC or APPLE. WE strive to provide the best laptop service in Rancho Santa Margarita.


Easy to Schedule

With our easy to book and same day service concept, RSM Computers is able to come out to your home or business and take care of all of your Computer issues.


Device Setup & Diagnoses

Whether it be a network configuration or you need an out of the box setup we can help with all of your devices and diagnose any issues at your home or  business.   


Locally Owned & Operated

As a locally owned and operated Computer Repair Service in Rancho Santa Margarita, we understand how important small business is to the community. Serving RSM for over 10 years, we pride ourselves on providing same day/next day service and 100% customer satisifacation. We work for you and in such, we know the value of hard work. Let our professionals make a difference in your I.T. experience and show you what a local computer repair company can do for it.



"Working from home makes it difficult if my computer ever goes down. At first, I didn't know where to start. I called around and happened to find the team at RSM Computers. They were professional, affordable, but most importantly, personal. They helped me get up and running so that I could get all of my orders out that day. I love these guys.
Brianne Delosorre

Arbonne Nutrition (Independent Sales Rep)

"I don't even know where to begin with this company. I called them up and within 2 hours someone was at my door fixing my problem. Not only that, but they honestly aren't in the business to upcharge you on anything. The Tech spent the time learning my problems, what I was using the computer for and advised accordingly. Best Computer Repair I've found."
Sam Liare

South OC Kickboxing (CEO)

"Used this company to fix a virus that I had on my computer. Everything went well. They showed up on time, very friendly people and I will continue to use this company in the future."
Joe Richer

Local Resident (Happy Customer)

"Had them fix a computer issue I was having. They were quick and came out to me. Would HIGHLY recommend." -- As a small business owner myself, I know the value of working with a local company. These guys were absolutely top of their class. They arrived on time, they gave me updates throughout the process, and they were able to find the part that my laptop needed locally. I was up and running the same day"
Christi Kojalivh

Hair by Christi (Owner)

Called these guys to do a data recovery on my hard drive since it wasn't showing up anymore. They were on time, and were able to get help get my data back.
Chris Torres

Local Resident (Happy Customer)

"I had an open house viewing that I needed my laptop up and running for. I called the professionals at RSM Computers and not only did they come out the very same day, it was within 2 hours of my call. They showed up at the open house where I was and offered to take it off-site so that they weren't there during the showing. Well, within an hour and a half, they were back, the machine was up and running and they even did a full optimization for me (included in the cost)." Looking for a great company? Look no further. Thank you RSM Computers!"
Jared Fitzpatrick

United Real Estate (Real Estate Broker)




No Problem is too large or small for RSM Computers. Give us a call today, or request a quote online and we will walk you through our process.


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Rancho Santa Margarita Computer Repair