The Section 504 Home Repair program is administered by the U.S. Department of Agriculture (USDA). It provides loans to very-low-income homeowners to repair, improve, or modernize their homes and grants to elderly, very-low-income homeowners to remove hazards to their safety or health. You must be age 62 or older, have an income below 50% of the area median income, and be unable to obtain affordable credit to qualify for a grant.