A maintenance agreement outlines the steps one party will undertake to insure the upkeep, repair, serviceability of another party's property. A maintenance agreement, maintenance plan, or service agreement (Lots of terms, all the same meaning) is a contract set between a contractor and a homeowner.An MMA is a binding contract that outlines the terms of a business relationship between two parties for maintenance, repair, and other services. A maintenance services agreement is a legal document between two parties in which one party provides ongoing maintenance support for the other party. Adequate maintenance is herein defined as good working condition so that the facilities are performing their design functions. 3. A site plan showing the location of the Best Management Practices and all access and maintenance easements. The State of Ohio requires that we maintain documentation on all lease agreements. Agreements are tailored to fit your demands and can range from simple preventative maintenance kits to sophisticated total cost performance guarantees. For maintenance agreements or repair, actual usage should be documented (e.g. A land contract is a way to pay monthly installments to buy a property without taking out a mortgage.