A Massachusetts Waiver of Lien Claim by Contractor is a legal document that contractors use to waive their right to file a lien against a property owner in Massachusetts. By signing this waiver, the contractor acknowledges that they have been paid for their work or services and releases any future claim or right to file a lien against the property. Keywords: Massachusetts, waiver of lien claim, contractor, legal document, property owner, paid, release, lien, services. There are two types of Massachusetts Waiver of Lien Claims that contractors can use: 1. Partial Waiver: A partial waiver is used when a contractor has received a partial payment for their work or services. By signing this waiver, the contractor states that they have been paid a specific amount and waives their right to file a lien for that particular payment. However, they may still retain the right to file a lien for any remaining unpaid balance. 2. Full Waiver: A full waiver is used when a contractor has received full payment for their work or services. By signing this waiver, the contractor acknowledges that they have been paid in full and releases any future claim or right to file a lien against the property. Contractors should exercise caution when signing a full waiver because once it is signed, they generally no longer have the legal recourse to pursue payment for any remaining unpaid balance. It is important for both contractors and property owners to carefully review and understand the terms and conditions of the Massachusetts Waiver of Lien Claim before signing it. Consulting with a legal professional is recommended to ensure that their rights are fully protected and understood. By utilizing this waiver, contractors can protect their right to payment while property owners can ensure that they are not vulnerable to potential liens in the future.