Special Offers
Enjoy a Higher Level of Speed & Reliability
With fiber Internet from Granite State Communications, everything becomes elevated. Your download and upload speeds go up. The reliability of your connection goes up. And your online experience — whether streaming, gaming, working, shopping, or socializing — goes up.
Don’t settle for the same old Internet with lower speeds and lower reliability. After all, you don’t need tech troubles bringing you down. Upgrade to one of our fiber Internet plans today with speeds up to 1 Gig and 99.9% reliability.
Sign up for new or upgraded Internet by May 31st and get up to two months FREE!*
Call 603-529-9911 or email info@mygsc.com to grab this deal today!
*Promotion ends May 31, 2024. Offer of two months of free Internet is valid for new customers with a 12-month contract. Existing customers who upgrade to a higher speed with a 12-month renewal agreement will receive one month free. Early termination fees and some restrictions apply.
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GSC Voice + Popular Calling Features for One Low Rate
Sign up for GSC Voice this month to get our most popular calling features included for one low rate.
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Refer-a-Friend to GSC Internet Services & Earn Up to $100!
Get up to $100 credited to your bill each time you refer a friend to GSC Internet!
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GSC’s Voice Mail to Email Makes Checking Your Messages Easier Than Ever!
Get your first month of Voice Mail FREE!