Fidium Fiber | The Fastest Fiber Internet Plans

Hi, we're Fidium Fiber internet.

We don't do contracts. Just high-speed fiber internet, unlimited data, and exceptional customer service.

100 Mbps

Upload / Download

Essential speed for light browsing, streaming, and casual online use

FREE professional install

Optional Add-ons

WiFi Gateway

Includes: Attune™ WiFi Control App, 24/7 Network Monitoring and Remote Issue Resolution

Mesh WiFi Extenders

300 Mbps

Upload / Download

Ideal speeds for HD streaming, online gaming and multitasking

FREE professional install

Optional Add-ons

WiFi Gateway

Includes: Attune™ WiFi Control App, 24/7 Network Monitoring and Remote Issue Resolution

Mesh WiFi Extenders

Your service address

Enter your address slowly to select the best match.

Get Started

Your service address

Enter your address slowly to select the best match.

Get Started

Boost your small business with high-speed Fidium Fiber internet for work.

View business plans

It's time for a better internet experience in Fitzwilliam.

We're bringing faster speeds, wallet-friendly prices, and cutting-edge fiber internet technology direct to your home or small business.

Check out the map to view a representation of our fiber internet service areas in Fitzwilliam or check your address for more accurate service availability:

Fidium Fiber also offers internet in cities near Fitzwilliam, such as Jaffrey, Richmond, Rindge, Swanzey, and Troy.

Ready to experience the difference of fiber internet in Fitzwilliam? Here's what to expect:

Speeds up to 10x faster than cable

Watch your favorite sports team or binge your favorite shows with connection speeds up to 2 Gigs, no data cap, and uploads just as fast as downloads.

Plans from 100 Mbps to 2 Gigs

Unlimited data across all devices

Uploads and downloads in seconds

Same speed over multiple devices

The most reliable WiFi connection

No more dead zones! Stay connected to every video call and online game, no matter the time of day, number of devices, or the weather.

No lag and no buffering

Network privacy with security powered by AI

24/7 direct-to-home bandwidth

Network management in easy-to-use Attune™ WiFi app

Flexibility and value

Get the speed you want at the price that's right for you - no contracts, no unnecessary bundling, and no limit on data.

Wallet-friendly pricing for ultra-fast fiber internet

Customizable plans you can change any time

Add-on features at an affordable price

Professional installation included at no cost

What are customers in NH saying about Fidium Fiber internet?

Check out the latest reviews of Fidium Fiber’s high-speed internet in NH.

Fast internet at a good price. All installers were friendly and professional.

Nicholas - NH

I am happy with my new wifi service through Fidium. I got faster speed and a much lower monthly statement after switching from Xfinity.

Stacey - NH

Everything was and is great. I wish everyone I had to deal with would be just like the people at Fidium.

Christina - NH

FAQs: you asked, we answered.

View all FAQs >

Does Fidium Fiber have fiber optic internet in Fitzwilliam, NH?

Yes, Fidium Fiber offers fiber optic internet in Fitzwilliam, New Hampshire, providing super-fast download and upload speeds for a reliable and worry-free connected experience.

What is the fastest internet service provider in Fitzwilliam?

Fidium Fiber is a leading provider of fiber internet in Fitzwilliam, NH, delivering blazing-fast 2 gig internet speeds.

Is fiber business internet service available in my area?

Yes, fiber business internet service is available in Fitzwilliam, NH through Fidium@Work, providing reliable and high-speed connectivity tailored for business needs.

View all FAQs >

Connection speeds like you've never seen.

Hi, we're Fidium Fiber internet.

Your service address

Your service address

It's time for a better internet experience in Fitzwilliam.

Ready to experience the difference of fiber internet in Fitzwilliam? Here's what to expect:

Speeds up to 10x faster than cable

The most reliable WiFi connection

Flexibility and value

What are customers in NH saying about Fidium Fiber internet?

FAQs: you asked, we answered.

Does Fidium Fiber have fiber optic internet in Fitzwilliam, NH?

What is the fastest internet service provider in Fitzwilliam?

Is fiber business internet service available in my area?