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 Oregon, home improvement contractors are regulated under the Oregon Construction Contractors Board (CCB). Contractors must be licensed with the CCB to perform most construction, remodeling, and repair work. A home improvement contract in Oregon typically includes details such as the scope of work, materials to be used, contractor's responsibilities, payment terms, completion timelines, insurance requirements, and provisions related to construction liens. Oregon law requires that contracts for home improvements be in writing if the total price of the job is $2,000 or more. Contractors must provide a written contract that includes specific information and notices as required by the CCB. Additionally, contractors must adhere to regulations regarding construction liens, which are used to secure payment for labor and materials. Failure to comply with these regulations can result in penalties, including fines and potential loss of license.