Lighthouse Electrical is one of the leading installers of photovoltaic (PV) / solar-electric systems in Massachusetts and among the largest union solar installers in New England. Lighthouse has installed over 7MW of commercial and residential solar systems in Massachusetts in the past decade. Our roots are in residential and small commercial solar installations, but as the solar market has matured, Lighthouse has grown and our focus has shifted to medium to large-scale (100kW to 5MW) commercial, industrial, agricultural and governmental projects.

There are three distinct sides to Lighthouse Electrical’s renewable energy business. The first is as a turnkey provider of solar projects, taking our clients from project concept through system start-up, and utility approval process. We navigate clients through the entire process, including the engineering, interconnection, and procurement stages.

The second segment of Lighthouse’s renewable energy business is providing solar system installation services, in which we provide developers or contractors our electrical services to complete the solar system installations, serving as a project sub-contractor.

Lighthouse also provides Operations and Maintenance (O&M) services for systems that are installed and running. O&M services can take many forms and be customized to client needs, but, at minimum, Lighthouse provides an annual PV system check to ensure the system is producing power to its full potential. We also provide regular system monitoring and service calls as needed. We closely monitor your system via an online monitoring service and if there appears to be an issue we can send an electrician familiar with the system to troubleshoot any problems and make the necessary repairs. Our experienced team of electricians has expertise in diverse types of solar (PV) system installations, as each system is different.

Solar Services

  • Site Evaluation
  • Design/Build
  • Engineering
  • Procurement of solar project funding
  • PV System Installation through interconnection to power grid
  • PV System Monitoring
  • Operation & Maintenance of PV Systems

Build a Bright, Renewable Future – Contact Lighthouse Electrical Today

To discuss your upcoming renewable energy project, contact Lighthouse Electrical Contracting, Inc. at 781-261-9711 or email us at

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