How much does siding installation cost in Wilmington, DE?

Most Wilmington homeowners spend between $7,500 – $23,500 on siding installation, with an average around $14,400. Local labor prices 7% above the national average, so Wilmington quotes tend to land at the higher end of national ranges.

Why is siding installation more or less expensive in Wilmington than elsewhere?

Licensed trade labor in Wilmington runs about 107% of the national average, and the best crews book out fastest in spring and early summer. Delaware weather drives material choices here, so ask contractors what they install most often in Wilmington and why.

Do I need a permit for siding installation in Wilmington, Delaware?

Most Wilmington, DE projects that change structure, electrical, plumbing or mechanical systems need a permit from the local building department; cosmetic work usually does not. Always confirm current requirements with the local building department before signing a contract, and make sure the permit is pulled by your licensed contractor.

How many quotes should I get in Wilmington?

Get at least three written quotes from licensed, insured Delaware contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Wilmington metro market.

How much does siding cost per square foot?

$4 to $25 per square foot installed. Vinyl is $4 to $11, fiber cement $8 to $16 and stone veneer $15 to $35.

What is the cheapest siding?

Vinyl, at $4 to $11 per square foot installed, and it never needs painting.

Is fiber cement worth the extra cost?

For most homes yes — it costs roughly 50% more than vinyl but lasts 30 to 50 years, resists fire and pests, and returns strong resale value.

Can new siding go over old siding?

Vinyl can go over sound vinyl or wood in many jurisdictions, saving 10% to 20%. It hides problems, though, so an inspection first is worth it.

How long does a siding job take?

Five to fourteen days for an average home, longer for stucco or stone veneer that cures in stages.

Does new siding add home value?

Fiber cement siding replacement is one of the highest-return remodels tracked, typically recouping 60% to 88% of cost at resale.

Home/Cost guides/Siding Installation/Wilmington, DE

Wilmington metro · Delaware

Siding Installation cost in Wilmington, DE

Wilmington homeowners typically pay $7,500 – $23,500 for siding installation. Local labor and materials price 7% above the national average.

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Wilmington average

$14,400

Typical low

$7,500

Typical high

$23,500

Per square foot

$4 – $27

Sample ZIP

What drives Wilmington pricing

Local labor

Licensed trade labor in Wilmington runs about 107% of the national average, and the best crews book out fastest in spring and early summer.

Permits & code

Most Wilmington, DE projects that change structure, electrical, plumbing or mechanical systems need a permit from the local building department; cosmetic work usually does not.

Climate & conditions

Delaware weather drives material choices here, so ask contractors what they install most often in Wilmington and why.

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Wall area to side1,500 square feet

Siding material

Old siding removal

Home height

Trim detail

Estimated project cost

$6,420 – $18,000

Most homeowners pay around $12,210

Compare siding material

Cost by material in Wilmington

Installed Wilmington pricing per square foot.

Option	Installed cost	Pros	Cons
Vinyl	$4 – $12	Cheapest, never needs paint	Can crack in cold, fades over time
Engineered wood	$6 – $14	Wood look, impact resistant, prefinished	Needs proper flashing to stay dry
Fiber cement	$9 – $17	Fire and pest proof, 30-50 year life	Heavy, repainting every 12-15 years
Cedar or wood	$9 – $19	Best natural appearance	Stain or paint every 3-7 years
Steel or aluminum	$7 – $17	Very durable, modern profiles	Dents, can look commercial
Stucco	$9 – $16	Seamless, ideal in dry climates	Cracks with settling, moisture issues if detailed wrong
Stone or brick veneer	$16 – $37	Highest curb appeal and lifespan	Most expensive by far

Where the money goes in Wilmington

A typical $14,400 Wilmington project, broken down by line item.

Materials40% · $5,760
Labor40% · $5,760
Removal and disposal10% · $1,440
Trim, wrap and flashing10% · $1,440

Common add-ons

Extras that show up on Wilmington quotes but rarely in the headline price.

House wrap / weather barrier

Per square foot

$1 – $2

Sheathing replacement

Per square foot

$2 – $6

Insulated backing

Per square foot

$1 – $3

Soffit and fascia

Per linear foot

$6 – $21

Shutters and decorative trim

Per opening

$160 – $640

Ways to save in Wilmington

Side over existing vinyl where code allows to skip removal and disposal.
Choose a standard color and profile — custom orders add 15% to 25%.
Book in late fall or winter when exterior crews slow down.
Do the whole house at once; partial jobs never blend and cost more per square foot.
Fix sheathing and flashing properly now rather than repairing rot in five years.

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