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Quantum Fiber Internet in Colorado

Learn about the Quantum Fiber network in your state or check fiber internet availability near your ZIP Code.

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Quantum Fiber brings next-gen internet service to Colorado

Fiber speeds up to 940 Mbps.

Quantum Fiber Internet elevates the digital landscape in Colorado. With speeds up to 940 Mbps on the Quantum Fiber internet fiber network, Colorado homes like yours will have the bandwidth for what you’ve always done online—and what you might want to add, such as 4K streaming or VR games.

Limited availability. Service and speed in select locations only.

Find Quantum Fiber Internet plans in your city:

ArvadaAuroraBerthoudBoulderBrightonBroomfieldCanon CityCastle RockColorado SpringsCommerce CityDe BequeDenverElizabethEnglewoodErieFlorenceFort CollinsFountainGoldenGrand JunctionGypsumIdaho SpringsJohnstownLafayetteLittletonLone TreeLouisvilleLovelandManitou SpringsMonumentMorrisonNederlandParkerPeytonPuebloRockvaleTimnathWellingtonWestminsterWheat RidgeWindsor
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Gaming

It’s game over for data hiccups.

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Streaming

Everyone grabs a screen and no one fights.

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Working

Put on the headphones and focus.

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Studying

Pause, rewind, listen in double time.

Moving to Colorado? Quantum Fiber’s Got You Covered

Whether you're a new customer moving to Colorado or a current customer relocating within the state, Quantum Fiber Internet® has you covered. Our team ensures a seamless setup for high-speed fiber internet at your new address, keeping you connected throughout your transition. Let Quantum Fiber handle the details so you can focus on enjoying the breathtaking beauty of the Centennial State.

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What You Get With Quantum Fiber in Colorado

Quantum Fiber high-speed internet provides a fast, reliable connection for Colorado residents. From the breathtaking Rockies to the vibrant streets of Denver, Coloradans count on fiber-fast internet to work from home, shop, and stream the action from local favorite college and pro hockey, football, basketball, and baseball teams.

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Straightforward billing in Colorado

A straightforward billing structure ensures you can get back to enjoying the stunning landscapes and outdoor adventures that Colorado has to offer.

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Consistent service and speeds in Colorado

Experience speeds as exhilarating as a downhill run at Vail or Aspen, keeping you connected whether you're hitting the slopes or exploring the city.

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Dedicated customer service in Colorado

Dedicated customer service keeps the Centennial State connected, always ready to assist with any questions or needs.

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Need Help? Contact Quantum Fiber Support

Let users know whether they need to transfer their service, troubleshoot current service, or sign up for new service in Colorado, our dedicated customer service team is here to help.

Frequently Asked Questions Colorado

Is Quantum Fiber available in Colorado?

Absolutely! Quantum Fiber is available in select areas across Colorado, providing residents with high-speed internet services that are both reliable and fast.

Am I able to package Quantum Fiber internet with phone in Colorado?

At this time, Quantum Fiber only offers standalone internet services. Unfortunately, bundling options for phone or TV service are not available.

How do I speak with a live person at Quantum Fiber in Colorado?

To chat with a live agent, simply call Quantum Fiber’s customer service team. They’re available every day from 7 AM to 11 PM Central Time to assist you with any inquiries.

Does Quantum Fiber offer any internet deals in Colorado?

Yes! Quantum Fiber frequently offers exciting promotions and special deals. Be sure to check our website or call us to stay updated on the latest offers in your area.

What is the price of internet service in Colorado?

Visit our Availability page, enter your zip code, and explore the packages and pricing options tailored to your Colorado address.

What packages does Quantum Fiber offer in Colorado?

What internet speeds does Quantum Fiber offer in Colorado

With Quantum Fiber, you can enjoy internet speeds of up to up to 940 Mbps in Colorado, depending on the specific plan you select.

Although our fiber service usually means 100% fiber-optic network to your location, in limited circumstances Quantum Fiber may need to deploy alternative technologies coupled with a non-fiber connection from a certain point (usually the curb) to your location in order to provide the advertised download speeds. Customer speed experiences will vary, particularly when accessing the Internet wirelessly from various devices. Download/upload speeds are via a wired connection. Internet speeds are not guaranteed due to conditions outside of network control, including customer location, devices, equipment, and access through a wired or wireless connection; see q.com/legal for more information. Limited availability. Service in select locations only. Quantum Fiber may change, cancel, or substitute offers and services, or vary them by service area, at its sole discretion without notice. Additional restrictions may apply.