Government-backed home loans can assist with buying, refinancing, or improving homes, especially for those with lower incomes or credit scores. Key options include FHA loans (low down payment, mortgage insurance required), USDA loans (no down payment, rural areas, income limits), and VA loans (no down payment, funding fee instead of insurance). Refinancing and home improvement loans are also available under these programs, with specific eligibility and benefit criteria. Additional programs support Native American buyers and disaster recovery.