Home improvement contractors are generally companies that manage and construct improvements to existing residences—whether kitchens, bathrooms, bedrooms, or complete remodels.

A contract for home improvement includes a description of the scope of the work to be performed; the materials to be used; the general contractor’s obligations to hire and manage subcontractors to construct the various components of the building; the payment terms for the construction of the building and the management of the construction; the time for completion of the work; insurance requirements; and the filing and removal of mechanic’s and materialmen’s liens (also known as construction liens or contractor liens) for labor and materials provided to improve the real estate.

In Rhode Island, home improvement contractors are regulated to ensure consumer protection and fair business practices. Contractors must be registered with the Rhode Island Contractors' Registration and Licensing Board. The registration process requires contractors to provide proof of liability insurance and, if applicable, workers' compensation insurance. Contracts for home improvement must be in writing and include specific information such as a detailed description of the work, materials to be used, payment terms, timeline for completion, and insurance details. Rhode Island law also mandates that contracts include a notice of the homeowner's right to cancel the contract within ten business days if the agreement was solicited at the homeowner's residence. Regarding mechanic's liens, contractors and subcontractors have the right to file a lien for unpaid labor and materials provided. The lien must be filed within 200 days after the last provision of work or materials. Homeowners should ensure that any final payments are contingent upon the contractor providing lien waivers from all subcontractors and suppliers to avoid any potential liens on their property.