Connecticut requires Home Improvement Contractors and New Home Construction Contractors to maintain commercial general liability insurance as a condition of registration. The market (general contractors, commercial customers, larger residential customers, municipal permit offices) will require proof of coverage beyond minimums before you step on site. Minimum coverages a new Connecticut trades shop should expect to carry: - General liability. Connecticut HIC registration requires proof of general liability insurance; verify current minimum limits on the DCP HIC page. $1M per occurrence / $2M aggregate is the typical commercial job requirement. Source: Connecticut DCP Home Improvement Contractor (https://portal.ct.gov/DCP/License-Services-Division/License-Division/Home-Improvement-Contractor-Registration). - Workers' compensation. Connecticut is mandatory. Under C.G.S. §31-284, almost every Connecticut employer with 1 or more employees must secure workers' compensation. Sole proprietors and single-member LLC owners may exclude themselves by filing the appropriate form with the Workers' Compensation Commission. Source: Connecticut Workers' Compensation Commission (https://portal.ct.gov/wcc). - Commercial auto. Your personal auto policy almost certainly excludes business use. Hired and non-owned auto coverage protects against claims arising from employee-owned vehicles used on company business. - Tools and equipment (inland marine). Homeowners and auto policies exclude business tools beyond small dollar limits. Inland marine is the contractor-specific tool coverage. - Professional liability (errors and omissions). Rarely needed for pure trades work but useful if you do design-build or estimating for others. - Umbrella. A $1M or $2M umbrella is cheap relative to what it protects. Shop the market. Trade association programs (ABC Connecticut, AGC of Connecticut, PHCC of Connecticut, IBEW/NECA-affiliated shops) often have group insurance programs that beat street-rate premiums for the trade. Connecticut's Home Improvement Guaranty Fund and New Home Construction Guaranty Fund provide consumer claim coverage on top of a registered contractor's own insurance. Never let coverage lapse during an active job. A 1-day gap on a multi-month project is enough to void a claim if something happens during the gap.
CT · Insurance
Insurance in Connecticut
General liability, workers comp, and commercial auto for a new shop.
Not legal, financial, or career advice. Trades Navigator compiles state board rules, statutes, and federal data into a navigable layer linked to primary sources. We do not maintain editorial attestation on each line. Always verify the specific number, fee, deadline, or rule against the linked primary source before relying on it. Confirm any decision with the relevant state agency, a lawyer, or an accountant.
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