IT & computer services in Vallejo, CA
20 iT & computer services listed in Vallejo, California. 20 with a phone number and 16 with a website.
Vallejo accounts for 0% of the iT & computer services listed in California and ranks #142 among California cities for iT & computer services.
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Quick answer
Vallejo, CA has 20 iT & computer services listed on USA Business Search. 20 list a phone number and 16 list a website. The most listings are in ZIP codes 94590, 94591.
Updated October 2026Featured · From the team behind USA Business Search
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Next Level PCs | Custom Built Computers | Vallejo
Printer Concepts Technology
T J Communications
Geek Squad
Syber Fiber
A&M Wireless Services
ALFA Cell Phone Repair
Computerozity
Computers Corner
Domino Computer & Networking
M Technologies
Master Techs, Gp
Old Towne Electronics
Rapid Systems Engineering
Salvagedata Recovery Services
SEAN THE TECH
Tesario Computer Tech Support
TikiTech Computer Consulting
Xtraoutlet
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How to choose an IT company in Vallejo
- Ask who will actually do the work and how often you'll hear from them.
- Get the scope, price and timeline in writing.
- Ask for two references from clients like you.
How Vallejo businesses get found in Google and AI answers
- Claim and complete your Google Business Profile, then keep hours, photos and services current.
- Use the same business name, address and phone everywhere you are listed, including directories like this one.
- Publish pages that answer the questions customers actually ask, so ChatGPT, Gemini, Perplexity and Google AI Overviews can cite you.
- Add LocalBusiness schema, clear pricing and service pages so AI assistants and booking agents can read your details.
Learn more: SEO vs. AI search optimization · Get found on Google Maps and in AI answers · How to pick an SEO company
Common questions
How many iT & computer services are listed in Vallejo, California?
USA Business Search shows 20 iT & computer services in Vallejo. 20 list a phone number and 16 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 94590, 94591.
How do I choose an IT company in Vallejo?
Ask who will actually do the work and how often you'll hear from them. Get the scope, price and timeline in writing.
How do iT & computer services in Vallejo compare with the rest of California?
Vallejo has 0% of the 15,112 iT & computer services listed in California, which ranks #142 among California cities for this category.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
What should I ask a Vallejo marketing agency before I hire them?
Ask who will actually do the work, how they track calls and forms, and what happens to your accounts if you leave. Eye To Ad Media offers a free review of how your business shows up in Google and AI answers.
What is AI search optimization (AIO or GEO)?
It is the work of making your business easy for AI assistants like ChatGPT, Gemini and Google AI Overviews to understand, trust and recommend: consistent listings, structured data, and pages that answer real customer questions. Read SEO vs. AI search optimization.
More professional services in Vallejo
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