About Us

SESCO has been doing superior electrical work for homeowners, commercial building owners, municipalities, general contractors, and architects since 1992, providing a wide range of electrical wiring and communications/media cabling, consulting, and design services from new construction to remodeling and from service maintenance to repair.

In addition, the company is committed to educating our crew in all facets of green building, including solar energy and all technologies related to energy efficiency.

We have been doing photovoltaic installations since 2004; we have partnered with CCEnergy and SMA. We are a certified Leviton Integrated Networks and structured cabling installation Partner and we have extensive experience in electrical and lighting design.

Our work has been included on the East Bay Green Home Tours. Peitsa Hirvonen, a SESCO owner, has also given presentations on green electrical to the AIA, Build it Green, and other groups and conferences.

Our company’s success is built on a skilled, knowledgeable and conscientious staff with a dedication to fine workmanship and good customer relations.

We support local non-profit groups and volunteer our electrical expertise annually with Rebuilding Together.