Northstone Solar

Each mark is one company we hold in Montana whose Google breakdown has been read, placed by its share of one and two star reviews. Northstone Solar is the red one. The amber line is the middle of that set, which includes suppliers and maintenance businesses as well as installers.

• 5★ · around August 2026

  Great solar installers!! Worked with us to get a PV with battery backup system that works with our generator. Lots of great tech know-how, and nice people to work with. Highly recommend!!

• 5★ · around January 2026

  When we decided to add a solar system to our new home, we did quite a bit of research looking for the best local solar installers. We discovered Northstone Solar and they turned out to be exactly the kind of experts that we were hoping to find. Curran and Thomas did a wonderful job of laying out the available options and answering all our questions. They were also thoughtful, engaged, professional and extremely easy to work with. Now, a few months later, we have a beautiful solar system (with battery storage) and we couldn’t be happier. If you live in northwest Montana and you’re interested in

• 5★ · around October 2025

  Thomas and Curran are great to work with. We have a very steep roof which these guys handled with no issues. Their dedication to solar and battery projects is unmatched. They’ve answered numerous questions I’ve had and have been available for any question I have had throughout our project. They also work with a highly qualified and professional electrician who is also great to work with. We now have a great solar system with a very reliable battery backup. So glad we chose Northstone Solar!

Reviewer names are not published here. Negative reviews are shown first because they are the ones a listing hides, not because they are more representative.

• solar system installation 7
• answering questions 5
• responsiveness 5
• polite staff 4
• battery storage 3
• quick installation 2
• promptness 2
• generator 2
• power production 2
• quality of install 2

Topics Google derives from the review text, with how often each appears. A frequent topic is not a good one: “price” turns up in praise and in complaints alike.

Taken from its own website. We have not checked any of it, and a sentence on a website is not evidence.

• Free estimate

  “your Solar Adventure by getting a free quote today! 305 Baker Avenue Whitefish,…”

• It posts on Facebook and Instagram. A page that stopped posting years ago tells you something a listing will not.

Google’s own “people also viewed” set, in Google’s order. It is Google’s comparison, not ours.

• NoElectricBills5.0★ · 2
• Montana Stone Fabricators5.0★ · 7
• Sun Electric3.7★ · 3
• Northern Heritage Builders5.0★ · 4

The ones without a link have no page here, either because Google does not categorise them as solar businesses or because we could not match the name to a listing with confidence.

• CompanyRating breakdown1–2★Newest review held

• Glacier Power Solutions

  4.9★ · 74 reviews

  1%
  Newest held review this month

• Carbon Recall Kalispell

  4.7★ · 40 reviews

  8%
  Newest held review 3 months old

• repower solar + battery

  4.9★ · 19 reviews

  0%
  Newest held review this month

Ordered by how much we can tell you about each, which is not an order of quality. We do not know which of these is better and would not say if we did.

• —The date above is the newest review we hold, which is not necessarily the newest that exists — we hold a large share of Google's reviews, not all of them.
• —We do not verify licences, insurance or bonding. Nothing here has been checked against a state licensing board.
• —We cannot tell you what an installation costs, and we hold nothing about the equipment they fit.

Something wrong here? Tell us and a person will read it.