I made a list of resources for those interested in offering home maintenance inspections.
You can use the free online agreement system http://www.nachi.org/agreement.htm for home maintenance inspection services.
Here’s some information about home maintenance: http://www.nachi.org/home-maintenance.htm
Free customizable home maintenance newsletter at http://www.nachi.org/home-maintanence-newsletter.htm
Home maintenance book: http://www.nachi.org/now.htm
Home maintenance inspection rack card: http://www.inspectoroutlet.com/home-maintenance-inspection-rack-card.aspx
Home maintenance inspection logo: http://www.nachi.org/logos.htm#annual
Maintaining the HVAC filter: http://www.nachi.org/change-hvac-filter.htm
Marketing the annual maintenance inspection service: http://www.nachi.org/marketing-annual-inspections-to-neighbors.htm
Articles about home maintenance: http://www.nachi.org/articles.htm
2-page maintenance inspection checklist within the InterNACHI home maintenance book (page 84-85) of http://www.nachi.org/now.htm