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March 6, 2021
A solar contractor installs and checks the performance of a new solar panel system for a residential solar customer.

The Best Solar Contractors in Worcester County MA Are the Ones Proven Safe To Hire

Solar contractors in Worcester County MA bearing The Prime Buyer's Report TOP 10 symbol are ones proven by our independent research to have passed the TOP 10 requirements for competency and safety, carry liability insurance as protection for you the customer, who have agreed to hire only documented workers, and for whom our staff have called previous customers to verify high satisfaction with the new solar electricity or solar heating systems installed, or solar repairs.


The TOP 10 Solar Contractors in Worcester County MA

The TOP 10 Solar Contractors in Worcester County MA

Solar Design Associates

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(978) 456-8935
252 Old Littleton Rd
Harvard, MA 01451

Areas Served: Worcester County, Westborough MA, Leominster MA, Grafton MA, Fitchburg MA,…
Services: solar electrical, solar thermal systems, home solar power, commercial solar…

Moss Hollow Solar LLC

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(978) 582-0068
803 Leominster Rd
Lunenburg, MA 01462

Areas Served: Grafton, Westborough, Gardner, Milford, Shrewsbury, Fitchburg, Leominster, Worcester County
Services: home solar energy systems, solar photovoltaic systems, solar pool heating

Endless Mountains Solar Service

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(508) 870-9794
39a South St
Westborough, MA 01581

Areas Served: Worcester County MA, Leominster MA, Fitchburg MA, Shrewsbury MA, Milford…
Services: solar contractors for solar system repairs, solar installers, new solar…


  • ANC Solar LLC Profile
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(508) 366-4004
65 Fisher St
Westborough, MA 01581

Areas Served: Leominster MA, Worcester County, Shrewsbury MA, Gardner MA, Grafton MA,…
Services: solar heating systems, solar electricty sytems, new solar panels, solar…

Black Comb Solar LLC

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(508) 796-5706
705 Plantation St
Worcester, MA 01605

Areas Served: Worcester MA, Fitchburg MA, Milford MA, Westborough MA, Gardner MA,…
Services: local solar contractors for solar collectors, solar panels, solar heating

The Best Solar Contractors in Worcester County MA Are the Ones Proven Safe To Hire