VoIP Phone Service

All the Features, None of the High Prices.

Grandstream Phone
VoIP Phone Service

All the features, none of the high prices.

Internet-based phone service from MontanaSky with crystal-clear sound, reliable performance, and a lower bill – without giving up the features you rely on.

Want all the bells and whistles for way less?

With MontanaSky’s VoIP (Voice over Internet Protocol) phone service, your calls travel over your internet connection — giving you crystal-clear sound, reliable performance, and a lower monthly bill.

We can provide anything from a single residential line to a full 100-phone office system across multiple locations. We’ll work with you to set up the features you need and make the switch as easy as possible.  Our pricing on both hardware and service is very competitive.

Keep your current number, enjoy unlimited calling across the U.S. and Canada, and get all the features you expect from a modern phone service — without traditional phone company pricing.  Every plan includes caller ID, voicemail, call waiting, and more.

Everything you expect from a phone — and then some.

  • Unlimited calling within the U.S. and Canada.
  • Keep your current phone number — landline or mobile.
  • Caller ID, voicemail, call waiting, and more included.
  • Phones provided by MontanaSky for easy plug-and-play setup.
  • Runs over your MontanaSky internet connection for crystal-clear sound.

Pair VoIP with your MontanaSky internet plan for a simple, all-in-one solution for home or small business communications.

Call, Click, or Stop By

We’re here to help—by phone, email, or in person.

Visit Us
Office Hours
  • Mon–Fri 8:30am – 4:30pm
  • Closed for major holidays
Kalispell Office
1286 Burns Way
Kalispell, MT 59901
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Libby Office
912 West 9th St.
Libby, MT 59923
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Support
Phone Support Hours
  • Mon–Fri 7:00am – 10:00pm
After-Hours
Routed to On-Call Agent