Compare solar companies serving Lewiston, see what to ask, and check what solar typically costs here — or get matched with vetted installers for your address.
We're adding verified, licensed installers for Maine. In the meantime, tell us about your project and we'll match you with vetted solar companies that serve your ZIP.
Get matched with installersTypical Lewiston system: about 5.5 kW, roughly $19,910 net of incentives, ~11.2-year payback. Full Lewiston cost breakdown →
The companies below publicly list Maine in their service area. It's a directory, not a ranking. For companies matched to your exact ZIP and project, use Get Solar Quotes.
Roughly $19,910 net of incentives for a 5.5 kW system on an average bill, with about a 11.2-year payback. See the Lewiston cost page.
Ask about licensing and insurance in Maine, the all-in price per watt and any dealer fees, the equipment and warranties, the production guarantee, and who handles permits and interconnection.