New Electrical Contractor Businesses in Harwinton, CT

This page lists new electrical contractor businesses registered in Harwinton, Connecticut. We currently track 1, sourced directly from the Connecticut Division of Corporations and refreshed daily as new electrical contractor companies file.

Recent additions include Northwind Electric. The most recent electrical contractor filing was on Jan 21, 2026.

Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to electrical contractor businesses in Harwinton, this is one of the freshest prospect lists in the market.