Siding Replacement & Exterior Renovation Cost Guide — Wilmington, DE

Verified 2025 pricing for siding replacement & exterior renovation services in Wilmington. Updated quarterly from local contractor data.

Service Cost Ranges

Service	Low	Average	High	Unit
Vinyl Siding Replacement	$9,200	$18,400	$34,500	per project
Fiber Cement Siding (HardiePlank)	$13,800	$25,300	$46,000	per project
Wood / Engineered Wood Siding	$16,100	$28,750	$57,500	per project

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Older housing stock (pre-1951) increases complexity and materials cost

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High humidity increases wear on systems; maintenance needs are higher

✓Get at least 3 quotes

✓Ask about seasonal discounts

✓Bundle multiple services

✓Check for manufacturer rebates

✓Verify license before hiring

See who offers the best value for money in Wilmington.