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

November 29, 2023

It’s Game On for Gaming at Any Age

No matter your stage of life, gaming offers valuable benefits The stereotype of a gamer has been a teenage boy in the basement, but the reality […]
November 3, 2023

Are Passwords Becoming Passé?

New and better options exist for user authentication It may be hard to imagine a world without passwords, but some companies are already ditching them in […]
October 6, 2023

Check Out the Fall ’23 Issue of Website Compass!

Computers and routers aren’t alone in their need for reboots. All of us can benefit from downtime dedicated to rejuvenation. Flip through the feature article in […]