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New Cleaning & Janitorial Companies in New Haven County, Connecticut

71 registered in the last 90 days · updated August 11, 2026

Reach new cleaning & janitorial companies in New Haven County

71 new cleaning & janitorial companies registered here in the last 90 days. Start a free trial to see them all — names, addresses, and owners — and filter New Haven County by industry in your dashboard.

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Most recent filings

Robin�S Nest Cleaning Limited Liability Company

LLC · Oxford · May 14, 2026

The Home Essentialista LLC

LLC · Milford · May 14, 2026

Sunshine Cleaning Solutions LLC

LLC · Naugatuck · May 18, 2026

Elsi C.I LLC

LLC · Waterbury · May 18, 2026

Spark Squad LLC

LLC · Waterbury · May 19, 2026

Candiscleaning LLC

LLC · New Haven · May 20, 2026

Mohan Enterprise LLC

LLC · Waterbury · May 21, 2026