The average cost of installing gutter guards on a 2,500 square foot home in India ranges from $800 to $5,000. The national average cost is $3 to $25 per linear foot. Prices vary based on gutter guard type, length needed, and labor costs. Basic guards start at $2 per linear foot, while heavier-duty ones can reach $20 per linear foot. Gutter guards are a worthwhile investment to safeguard your home’s roof and gutter system.