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New Construction & Trades Companies in Hartford County, Connecticut

334 registered in the last 90 days · updated October 9, 2026

Reach new construction & trades companies in Hartford County

334 new construction & trades companies registered here in the last 90 days. Start a free trial to see them all — names, addresses, and owners — and filter Hartford County by industry in your dashboard.

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Most recent filings

Pure Improvements LLC

LLC · Manchester · July 11, 2026

Premier Multi Services LLC

LLC · Glastonbury · July 11, 2026

Petrillo Hvac Services LLC

LLC · Hartford · July 11, 2026

Southern Star Construction LLC

LLC · Enfield · July 13, 2026

Hammer Fence LLC

LLC · New Britain · July 13, 2026

Nailed It Contractors LLC

LLC · Bristol · July 13, 2026

Kitchen Gardens LLC

LLC · Glastonbury · July 13, 2026