Whether you require end to end support for a small business or have a single computer at home, Potomac Computer Services can deliver services and solutions to meet your needs. With over 25 years experience, we offer practical solutions and pride ourselves on professional service.

Potomac Computer Services has extensive hands-on, real world experience and provides comprehensive solutions rather than quick fixes or "hacks". All work is backed with a 100% guarantee.

Onsite services offered in Montgomery County, MD and surrounding areas and nationwide service available through remote access.

Unlike the many marketing machines posing as capable technology services on the market today, we are not geeks....we are professionals. We have extensive knowledge and real world experience and employ logical and cost effective solutions rather than scripted attempts to fix issues before moving on to the next customer / invoice. Customer service is just as important as fixing issues and our goal is to not only resolve the short-term problems, but to provide a comprehensive review, offer suggestions, provide flexible scheduling and be an available resource for users on a long-term basis.

Potomac Computer Services Commitment:

Comprehensive approach to issues - No quick fixes or "hacks".
Strong communication - Our goal is to be a long-term resource.
Cost-effective solutions - We understand the importance of ROI.
Professional service - We are professionals, not commercial "geeks"!

Serving: Rockville, MD; Gaithersburg, MD; Darnestown, MD; North Potomac, MD; Silver Spring, MD; Bethesda, MD; Poolesville, MD; Wheaton, MD; Damascus, MD; Kensington, MD; Takoma Park, MD; Chevy Chase, MD; Potomac, MD; Clarksburg, MD; College Park, MD; Beltsville, MD; Olney, MD; Frederick, MD; Boyds, MD; Laurel, MD; Montgomery County, MD and Surrounding Areas; Washington, DC; Virginia; Nationwide Support via Remote Access.

Services: Computer Repair, Computer Upgrades, Computer Services, Notebook Repair, Notebook Upgrades, Notebook Services, Wireless Networking, Router Installation, Virus Removal, Malware Removal, Trojan Removal, Small Business IT Services, Managed Services, Data Recovery, Online and Local Backup Solutions, Anti-Virus and Firewall Solutions, Maintenance Agreements, Server Installation, Client Server Printer and File Sharing, Windows XP, Windows Vista, Windows 7, MAC.

Professional Associations & Certifications

  • Better Business Bureau

Serviced Areas

  • Gaithersburg, Rockville, Silver Spring, Montgomery County, Washington DC, Surrounding Area

Payment Options

  • Cash Only, Personal Checks

Contact Details

  Person Potomac Computer Services
  City Gaithersburg , MD
  Zip Code 20877
  Address 13-15 East Deer Park Drive #102
  Phone Number (301) 407-1967

  • I would recommend this business

Issues were fixed quickly and for a reasonabe cost. Additional issues were also found and fixed. Overall experience was greta and MUCH better than what I experienced when contracting the National "Geek" companies.

Value for money
Service & support
Overall ratingExcellent

Customer Testimonials

Potomac Computer Services is a top notch, professional and highly competent IT business. I've worked with many IT professionals through the years, Matt and Stewart are among the best. They are responsive to our business needs when there is an emergency but even better is their attentiveness to preventative care which keeps us up and running so we can focus on caring for our patients. I would recommend Potomac Computer Services for your small business without reservation.

Thank you for the excellent service! Matt promptly responded to my e-mail request and I was able to schedule an appointment the next day. At no charge, he gave great advice and an honest assessment that my hardware issue was not worth the cost of repair. Though I don't look forward to having computer problems, I know where I'll be going when I do.

I had four people come out to fix the problem with my computer and nothing worked. I didn't want to go back to another large company and started researching and found Potomac Computer Services. Matt came the day after I called, fixed the problem in twenty minutes, and explained to me what was wrong. I would definitely recommend PCS and will continue to use them.

Social Activity

@modmed Case case 00386582 .... it is preventing our practice from functioning but we can get no support. PLEASE HELP!
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@modmed We have reported a significant issue to support related to the OSX 10 / EMA upgrade. (2) weeks now and no response from support...
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@PVSwimming FYI...your site is down...someone did not renew the domain and a temporary Network Solutions landing page is being displayed.
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@sinatra_sal Left you a VM at Laurel...please DM me for my number if needed. Have a question about extras at laurel. Thanks!
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@mikemuch you are recommending that businesses purchase a product that corrupts data and they offer little to no support for.
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@mikemuch hit me up if interested. If not, at the very least consider volume testing before writing your next review.
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@mikemuch I can easily reproduce this and many more issues with the product that they don't want the public to know about.
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@mikemuch An affiliate for years with them and they are literally stonewalling me because I have found major corruption in their product.
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