Insurance in Massachusetts

Massachusetts has one of the strictest workers' compensation regimes in the country and a Home Improvement Contractor (HIC) registration that assumes insurance as part of the contract disclosure. Two rules drive the coverage decisions for a new trades shop. Workers' compensation is mandatory at one employee. MGL c.152 requires every employer with one or more employees, full or part time, to carry workers' compensation insurance. There is no small-employer exemption. The Department of Industrial Accidents (DIA) enforces the statute and may issue a stop-work order against any employer found operating without coverage, on top of daily civil penalties and personal liability for the owner. Sole proprietors and partners without employees are not required to carry coverage on themselves, but may elect in. Corporate officers and LLC members who perform work are generally considered employees and must be covered unless they affirmatively elect out under the statute. Home Improvement Contractor insurance expectations. The HIC statute (MGL c.142A) does not set a statutory minimum for general liability, but the standard HIC contract language required on residential jobs obligates the contractor to disclose insurance in the written contract. Most homeowner-facing work in Massachusetts is written on $1M per occurrence / $2M aggregate general liability as the practical floor. Commercial general contractors will require the same minimum or higher before you are allowed on site. Construction Supervisor License (CSL) and insurance. The CSL itself does not require a bond or a minimum insurance certificate at the state level. Insurance is imposed by the owner, the general contractor, or the project specs. Not by BBRS. Other coverages a Massachusetts trades shop should carry: - Commercial auto for trucks and vans. Personal auto policies in Massachusetts carve out business use the same as every other state. - Hired and non-owned auto for employees driving personal vehicles on company business. - Inland marine (contractor's tools and equipment) for tools on site and in trucks. - Pollution liability for refrigerants, solvents, oil tanks, and fuel handling. Particularly relevant for HVAC, oil heat, and mechanical trades where MassDEP spill rules apply. - Umbrella at $1M or $2M over the underlying general liability. Cheap relative to what it covers. - Employment practices liability (EPLI) once headcount reaches double digits. Massachusetts has strong wage and hour and anti-discrimination enforcement through the Attorney General's Fair Labor Division. Shop rates annually. Trade association group programs through ABC of Massachusetts, AGC MA, MassPHCC, NECA Greater Boston, and union-affiliated brokers often beat street premiums. Confirm every certificate against the actual policy. The certificate is evidence, not coverage. Never let a policy lapse during an active project. A one-day gap on a multi-month job is enough to void a claim if an incident occurs in the gap, and in Massachusetts a workers' comp gap exposes the owner personally to the full cost of any employee injury.