REPAIR SERVICES ("Agreement. (1) Window Replacement- Replacement of an entire apartment window,.Including the frame. Hiring a contractor to maintenance your equipment? This Maintenance Contract sets the expectations between the client and the contractor. Download a free equipment rental agreement template, and view sample lease and leasetoown agreements for construction equipment. A maintenance services agreement is a legal document between two parties in which one party provides ongoing maintenance support for the other party. A preventative maintenance agreement is a service contract designed to help businesses maintain their equipment and avoid costly repairs. Download our free Equipment Maintenance Agreement template for your business needs. Simple to use fill in the blanks templates.