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Cantrell's Computer Sales & Service: Serving Contra Costa County

We sell new and refurbished computers.  Our IT services include computer repairs and upgrades in our shop, plus remote computer services or on-site services at your business or home office in the East Bay including Concord, Martinez, Walnut Creek, Lafayette, Moraga, Orinda, and Pleasant Hill.  We are all about computers!

  • Depot Service

Laptop broken? MacBook won't start? PC or iMac infected? Before you toss your existing PC, notebook computer, or Mac, let us take a look. We can help you determine what is the least expensive option for you - repair, upgrade, refurbish, or purchase new. Our award-winning repair shop can save you money by either repairing or refurbishing your computing equipment to extend its useful life.

  • Refurbished Systems

We can provide a refurbished Apple or Windows based computer system or laptop at a fraction of what a new computer would cost.  If we do not have your computer in stock, we have an extensive network of distributors that provide manufacturer refurbished and 3rd party refurbished Apple and PC computers and laptops.

  • New Computers

We offer everything from entry level systems as low as $99 to complete custom systems for special business applications or gaming computers that cost into multiple $1000s. We can help you get all that you need from your computer without wasting money on things that you don't need.  Ask us about our "Test Drive" and rental options!

  • Virus / Spyware Removal
Got a computer virus or other malware?  We have removed 1000's of viruses, trojans, root kits, spyware, etc. while leaving your precious data and applications intact.  Occasionally, the malware has damaged the operating system beyond repair and the computer requires a full system reload.  If so, we will make the process as painless as possible.
  • On-Site and Remote Services
Is your computer data at risk? What if your network is malfunctioning or you are unable to bring your computer into our shop? We come to your location including Concord, Martinez, Walnut Creek, Lafayette, Moraga, Orinda, and Pleasant Hill. Also, We can provide remote access service for your computer or laptop, with your permission of course!   Contact us to find out your options and set up an appointment.
  • Upgrades
Is your computer running slower than you want? There are hardware upgrades that will improve the performance and extend the useful life of you computer. Installing more memory (RAM), and upgrading to a solid state drive (SSD) are popular options. Other options include a newer hard drive, faster video card, and faster CPU. Call us to set up an appointment! We will work with you to determine your upgrade options on your PC or Mac.


Cantrell's Computer Sales and Service
1936 Linda Drive
Pleasant Hill, California 94523




Monday - Friday: 9 AM - 6 PM
Saturday: 10 AM - 4 PM
Sunday: Closed

Cantrell's Computer Sales & Service is proud to be an Intel Gold Technology Provider


925-827-1200 (for immediate response)