Granite State Solar
Granite State Solar is a solar installation company serving Statewide New Hampshire, with 18 years of experience behind its installs.
EcoGen America lists Granite State Solar in our vetted installer network for New Hampshire. The facts on this page come from the company’s own published materials, checked by our team; we do not accept payment for placement, and we will not publish numbered rankings until our scoring methodology is live.
Granite State Solar at a Glance
| Detail | What the Company Publishes |
|---|---|
| Years in Business | 18 Years |
| Workmanship & Warranty | 12 Yr Workmanship / 25 Yr Equipment |
| Service Area | Statewide New Hampshire |
| Official Website | granitestatesolar.com |
Why Granite State Solar Is in Our Network
- Serving the Granite State from Bow since 2008
- 12-year workmanship guarantee alongside 25-year panel and inverter warranties
- 4.9-star rating across nearly 200 Google reviews
Where We Match Homeowners with Granite State Solar
Coverage below reflects the states where Granite State Solar appears in our advisor network. Each guide carries that state’s rates, programs and honest payback math, which is the context any quote deserves.
Before You Sign with Granite State Solar
However good any installer looks on paper, the same three checks protect you every time: verify the license with your state’s contractor authority under the exact business name on your contract, get the workmanship warranty in writing, and make sure the savings projection uses your utility’s real rates. If you’d like an independent read first, start with the state guide linked above or talk to an EcoGen America advisor.