Granite State Communications

Reliable Neighbors

For over 140 years, we've served the needs of individuals and businesses in New Hampshire. We believe that our long-term success is due to our focus on providing outstanding customer service and supporting you with the latest technology. It’s part of our goal to be your reliable neighbor.

Today our data and voice services are carried over an ultra-high-speed fiber optic network that has the capability to transport virtually unlimited bandwidth.  We currently have fiber optic Internet service with equal download and upload speeds available to over 90% of our service area.

Fast, Reliable Internet and Technology support for our neighbors

Granite State Communications is your local provider of communications solutions. But we’re so much more than that. We’re also a local employer and a local community supporter through sponsorships, donations, and volunteer hours.

When you choose us for your Internet and related services, you’re not only making your life easier. You’re making our whole community stronger. Thanks for your support!

We Support What We Sell

GSC is your reliable neighbor with local Customer Service and 24/7 Technical Support. If you have a problem, we’ll be there to fix it fast. When you call, a real person answers the phone!

Please check our Support page, which includes our searchable Knowledge Base tool.

Community Advisor

February 24, 2023

How are your New Year’s resolutions going?

According to surveys, about 65% of Americans make New Year’s resolutions but less than 10% keep them. Now that we’re near the end of February, pat yourself […]
February 21, 2023

You’ll Be Lost Without These GPS Settings

  Get more out of Google Maps and Apple Maps If you remember what life was like before GPS, you’re likely grateful for every “Prepare to […]
February 16, 2023

Take Action Against Spam Texts

You can take action against spam texts and other nuisance messaging. Copy the message and forward it to 7726 (SPAM) so your wireless provider can investigate the text […]