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      Internet Service Providers in Diamond Bar, CA

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      SuperPagesSM - helps you find the right local businesses to meet your specific needs. Search results are sorted by a combination of factors to give you a set of choices in response to your search criteria. These factors are similar to those you might use to determine which business to select from a local SuperPages directory, including proximity to where you are searching, expertise in the specific services or products you need, and comprehensive business information to help evaluate a business's suitability for you. SuperPages advertisers receive higher placement in the default ordering of search results and may appear in sponsored listings on the top, side, or bottom of the search results page.

      3. Verizon

      Verizon
      909-923-6633Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Consumer ElectronicsInternet Products & Services

      2910 S Archibald Ave Ste E, Ontario, CA 91761

      CLOSED NOW:10:00 am - 6:00 pm

      From Business: Victra is your local Verizon authorized retailer in Ontario, CA. Our team provides a simple and helpful experience for every guest. You can shop the latest Verizon phones,…

      YP
      30 Years
      in Business

      4. McDonald's

      McDonald's
      909-591-7772Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Coffee ShopsSandwich Shops

      12625 Central Ave, Chino, CA 91710

      OPEN 24 HOURS

      From Business: McDonald’s USA, LLC, serves a variety of menu options made with quality ingredients to millions of customers every day. Ninety-five percent of McDonald’s approximately 13,500…

      YP
      20 Years
      in Business

      5. Verizon

      Verizon
      909-962-7075Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Consumer ElectronicsInternet Products & Services

      1564 Foothill Blvd, La Verne, CA 91750

      CLOSED NOW:9:00 am - 5:00 pm

      From Business: Victra is your local Verizon authorized retailer in La Verne, CA. Our team provides a simple and helpful experience for every guest. You can shop the latest Verizon phones,…

      YP
      30 Years
      in Business

      6. Verizon

      Verizon
      909-398-1579Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Consumer ElectronicsCellular Telephone Service

      5094 E Montclair Plaza Ln, Montclair, CA 91763

      CLOSED NOW:11:00 am - 7:00 pm

      From Business: Visit our store at Montclair for all your latest mobile, 5G home internet, or business needs. For further convenience, you can visit us online to schedule an in-store…

      7. Verizon

      Verizon
      909-364-0660Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Internet Products & ServicesTelecommunications Services

      7055 Schaefer Ave Ste B-C, Chino, CA 91710

      CLOSED NOW:11:00 am - 7:00 pm

      From Business: Chino’s go-to Verizon store for the latest devices, including iPhone 17 Pro Max, Google Pixel 10 Pro XL, and Samsung Galaxy S26 Ultra. We offer personalized service, device…

      YP
      33 Years
      in Business

      8. Audittel

      Audittel
      818-402-8808Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Telephone Companies

      2910 S Archibald Ave # A139, Ontario, CA 91761

      CLOSED NOW:9:00 am - 5:00 pm

      From Business: Internet Service Provider agent and telephone systems sales. We provide telecom auditing, inventory and service options to small, mid-size and enterprise businesses.

      9. 4 Ever Internet

      4 Ever Internet
      626-393-8461Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Cable & Satellite Television

      856 E Mission Blvd, Pomona, CA 91766

      CLOSED NOW:8:00 am - 4:00 pm

      From Business: 4 Ever Internet es un proveedor de servicios de internet local en Pomona. Ofrecemos paquetes de internet de alta velocidad para que disfrute de la mejor experiencia de…

      10. SmarterHome.ai - Compare Local Internet Deals

      SmarterHome.ai - Compare Local Internet Deals
      855-478-5125Call NowVisit Website
      Directions
      Internet Service Providers (ISP)

      856 E Mission Blvd, Pomona, CA 91766

      CLOSED NOW:8:00 am - 4:00 pm

      From Business: Tired of slow internet, expensive cable bills, or outdated security systems? SmarterHome ai connects you with toprated internet providers in Pomona, affordable streaming…

      11. SmarterHome.ai - Compare Local Internet Deals

      SmarterHome.ai - Compare Local Internet Deals
      877-574-0437Call NowVisit Website
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      Internet Service Providers (ISP)

      105 W Arrow Hwy Ste 6, San Dimas, CA 91773

      CLOSED NOW:11:00 am - 5:00 pm

      From Business: Looking for faster home internet, a better mobile security system, or a way to cut your cable bill? Call us now or visit our kiosk inside San Dimas Cell Repair for hasslefree…

      12. SmarterHome.ai - Internet & Home Security

      SmarterHome.ai - Internet & Home Security
      855-507-7964Call NowVisit Website
      Directions
      Internet Service Providers (ISP)

      1600 E Holt Ave # A-19, Pomona, CA 91767

      CLOSED NOW:10:00 am - 6:00 pm

      From Business: Need faster home internet, a better security system, or want to cut your cable bill? Skip the confusing calls and endless hold times Call or visit our SmarterHomeai kiosk…

      13. SmarterHome.ai - Internet & Home Security

      SmarterHome.ai - Internet & Home Security
      855-478-6101Call NowVisit Website
      Directions
      Internet Service Providers (ISP)

      436 Auto Center Dr, Claremont, CA 91711

      CLOSED NOW:7:00 am - 9:00 pm

      From Business: Need faster home internet, a better security system, or want to cut your cable bill? Skip the confusing calls and endless hold times Call or visit our SmarterHomeai kiosk…

      14. SmarterHome.ai - Internet & Home Security

      SmarterHome.ai - Internet & Home Security
      949-508-2183Call NowVisit Website
      Directions
      Internet Service Providers (ISP)

      12449 Central Ave, Chino, CA 91710

      CLOSED NOW:9:00 am - 8:00 pm

      From Business: Need faster home internet, a better security system, or want to cut your cable bill? Skip the confusing calls and endless hold times Call or visit our SmarterHomeai kiosk…

      15. SmarterHome.ai - Compare Local Internet Deals

      SmarterHome.ai - Compare Local Internet Deals
      877-681-6042Call NowVisit Website
      Directions
      Internet Service Providers (ISP)

      4994 Holt Blvd, Montclair, CA 91763

      CLOSED NOW:10:00 am - 6:00 pm

      From Business: Looking for faster home internet, a better mobile security system, or a way to cut your cable bill? Call us now or visit our kiosk inside Alkam Discount Wireless for hasslefree…

      16. SmarterHome.ai - Compare Local Internet Deals

      SmarterHome.ai - Compare Local Internet Deals
      877-905-0601Call NowVisit Website
      Directions
      Internet Service Providers (ISP)

      9531 Central Ave, Montclair, CA 91763

      CLOSED NOW:10:00 am - 4:00 pm

      From Business: Looking for faster home internet, a better mobile security system, or a way to cut your cable bill? Call us now or visit our kiosk inside Gadget Repair Guys for hasslefree…

      17. KD Enterprises

      KD Enterprises
      909-489-6262Call NowVisit Website
      Directions
      Internet Service Providers (ISP)

      327 W H St, Ontario, CA 91762

      CLOSED NOW:9:00 am - 4:00 pm

      From Business: We are a full-service Internet marketing center for small to medium-sized businesses, providing website design and development, social media and email marketing, search engine…

      18. Keyway Internet Service Inc

      Keyway Internet Service Inc
      909-933-3650Call NowVisit Website
      Directions
      Internet Service Providers (ISP)

      124 E F St, Ontario, CA 91764

      CLOSED NOW:8:00 am - 7:00 pm

      From Business: Established in 1995, Keyway Internet Services offers a wide range of Web solutions, such as wireless broadband, technical support, Web site hosting and online gaming servers.…

      YP
      31 Years
      in Business

      19. SmarterHome.ai - Compare Local Internet Deals

      SmarterHome.ai - Compare Local Internet Deals
      855-522-7364Call NowVisit Website
      Directions
      Internet Service Providers (ISP)

      1305 E 4th St Ste 106, Ontario, CA 91764

      CLOSED NOW:10:00 am - 4:00 pm

      From Business: Tired of slow internet, expensive cable bills, or outdated security systems? SmarterHome ai connects you with toprated internet providers in Ontario, affordable streaming…

      20. Stay Connected Cable

      Stay Connected Cable
      909-248-1101Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Computer Cable & Wire InstallationComputer Online Services

      13920 City Center Dr, Chino Hills, CA 91709

      CLOSED NOW:9:00 am - 9:00 pm

      From Business: Time Warner Cable Installations; Time Warner Cable Services; DIRECTV; Direct TV; Direct tv installations; Direct tv services; Internet Service; High Speed Internet; Internet…

      YP
      13 Years
      in Business

      21. SmarterHome.ai - Spectrum Authorized Retailer

      SmarterHome.ai - Spectrum Authorized Retailer
      855-478-5125Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Telecommunications ServicesTelephone Companies

      856 E Mission Blvd, Pomona, CA 91766

      CLOSED NOW:8:00 am - 4:00 pm

      From Business: Looking for faster internet, reliable mobile service, or the best TV packages? Visit our Spectrum Authorized Retailer kiosk inside 4 Ever Internet in Pomona, CA for exclusive…

      22. T-Mobile

      T-Mobile
      909-395-5074Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Cellular Telephone Equipment & Supplies-RentalConsumer Electronics

      1865 E 4th St, Ontario, CA 91764

      CLOSED NOW:11:00 am - 7:00 pm

      From Business: Visit TMobile Ontario at 1865 E 4th St, CA for the latest in 5G technology Get exclusive iPhone deals, and discover our wide selection from Samsung and Google With America's…

      23. California Telecom

      California Telecom
      877-622-5835Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Wireless Internet ProvidersTelecommunications Services

      14538 Central Ave, Chino, CA 91710

      From Business: We are a full-service telecommunications provider offering high-speed internet, VoIP, managed network services, and advanced cybersecurity solutions. With a strong focus on…

      YP
      24 Years
      in Business

      24. Vertex Telecom, Inc

      Vertex Telecom, Inc
      213-996-1998Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Telephone Companies-Long Distance ServiceTelephone Equipment & Systems-Repair & Service

      980 Corporate Center Dr, Pomona, CA 91768

      From Business: OneSuite Corporation, founded in 1999, is a Web-based telecommunication company that offers prepaid long-distance and unified messaging services. The company serves individuals…

      YP
      31 Years
      in Business

      25. Time Warner Cable

      Time Warner Cable
      855-537-1865Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Cable & Satellite TelevisionCommunications Services

      150 N Walnut Ave, San Dimas, CA 91773

      CLOSED NOW:9:00 am - 5:00 pm

      From Business: Get the best Triple Play deals on Cable TV, High Speed Internet, and Home Phone Service from Charter Spectrum.

      26. California Telecom

      California Telecom
      877-622-5835Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Telecommunications-Equipment & SupplyTelephone Equipment & Systems-Repair & Service

      5135 Edison Ave, Chino, CA 91710

      CLOSED NOW:8:00 am - 5:00 pm

      From Business: The past 10-years have given us the ability to offer the best telecommunications, managed services, and data transmitting to local businesses in California than any other…

      27. Millennium Systems

      Millennium Systems
      909-931-3171Call NowVisit Website
      Directions
      Internet Service Providers (ISP)Computer System Designers & ConsultantsComputer Network Design & Systems

      223 N 1st Ave, Upland, CA 91786

      From Business: Based in Upland, Calif., Millennium Systems provides computer network technologies for various businesses. The company offers a variety of support solutions, including…

      YP
      34 Years
      in Business

      We found 580 results for Internet Services in or near Diamond Bar, CA.They also appear in other related business categories including Cable & Satellite Television, Telecommunications Services, and Computer Online Services. 11 of the rated businesses have 4+ star ratings.


      The businesses listed also serve surrounding cities and neighborhoods including Anaheim Hills, Diamond Bar, and The Canyon. These businesses offer their services in one-or-more of the following languages: Spanish, Korean, and Vietnamese.