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Discover the Power of FiOS Internet from Frontier in Diamond Bar, CA

FiOS Internet starting at
ONLY $44.99/mo

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Call 1-877-209-2638
Simply Broadband FiOS 100/100

starting at only


  • As fast as 100/100 download + upload speeds (where available)
FiOS Broadband 50/50 +
FiOS Digital Voice

starting at only


  • As fast as 50/50 download + upload speeds (where available)
  • FiOS Prime TV HD
  • Get matching upload + download speeds!
FiOS Broadband 50/50 +
FiOS Digital Voice

starting at only


  • As fast as 50/50 download + upload speeds (where available)
  • Unlimited Local
    & Nationwide Calling

See if Frontier is available in your area.

Switch to Frontier Get a Nest for just $99 $249 Value

Laptop with 2 year Price Guarantee

Get Frontier Internet Service in Diamond Bar

With Frontier Communications in Diamond Bar, you'll get an Internet provider that delivers fast and reliable Internet service. While other cable Internet providers may promise a great deal, then change the price after you’re locked into a contract, Frontier High-Speed Internet offers a 2-Year Price Guarantee. That means that when you become a Frontier customer, the cost of your monthly Internet bill won’t change for three whole years. And you can’t lose with Frontier’s round-the-clock technical support included in your contract-free package. Plus, thanks to Frontier broadband, you won’t need a phone line to benefit from fast, reliable Internet services. If you’re looking for a great alternative to Charter in Diamond Bar, Frontier is the right choice. Call today to learn about the inexpensive options available with Frontier Internet bundles!

  • 2-Year Price Guarantee
  • No contract options
  • Fast broadband Internet
Kids watching TV

Frontier Internet Bundles in Diamond Bar Save You Money

Bundling your home services is just better. When you combine Frontier Internet with Frontier Home Phone, you’ll get just one bill for your phone and Internet services every month. Plus, you’ll get a lower rate on both services, and you don’t even have to sign a contract. You can also lock in your monthly rate for three years, thanks to Frontier’s 2-Year Price Guarantee. The Frontier deals in Diamond Bar can’t be beat, so call today to start saving with a Frontier Bundle!

  • Consolidate your bills
  • Save money every month
  • Perfect for families
  • No contract options
Phone with Unlimited Nationwide & Local Calling

Get Reliable Home Phone Service in Diamond Bar

With Frontier Home Phone, you can stop worrying about spotty reception and disconnected calls. In order for your cell phone to give you a reliable connection, it needs a clear, unobstructed connection to a cell tower. And when the power is out, your cell phone will only last until the battery dies. But having home phone service means having a working phone line with few to no dropped calls, even during a power outage or natural disaster. Plus, with Frontier Home Phone’s Unlimited Local and Long Distance calling, you won’t ever have to worry about going over your cell phone's minute limit. So, stop waiting and pick up the phone to learn how you can get Frontier in Diamond Bar!

  • Unlimited Local and Long Distance Available
  • Phone works during power outages
  • Avoid using cell minutes at home
  • Enjoy reliable, clear phone calls