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Contact Critical Mass Solar for Your Solar Quote

Contact us today to take control of your electricity with a risk-free solar quote. Schedule your free in-home estimate to find out what your solar options are, and learn more about our low 2.99% financing rates.

The time is now to go solar! Learn about all the solar benefits you can receive when owning your own solar panel system.

For billing purposes:
Critical Mass Solar
33 Leighton St.
Pepperell, MA 01463

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    Send us your latest bill for us to calculate an ideal panel system to quote for your home.