House Painting Cost in Wilmington, DE (2026)
Updated October 2026 · Wilmington, DE · index 1.03
How much does it cost to paint a house in Wilmington? For 2,500 sq ft of paintable surface with interior: walls, ceilings, trim & doors, homeowners in Wilmington, DE pay about $7,450 on average, and most quotes land between $4,800 and $10,100 — $1.92 to $4.05 per sq ft painted. The price covers protection and masking, prep and spot priming, two finish coats, trim and doors on a full interior, and the final walk-through.
The house painting price in Wilmington runs 3% above the U.S. average: construction labor in the Wilmington area runs 4% above the national mean, materials sit at the national level. The same job averages $7,250 nationally and about $7,100 at the Delaware statewide index.
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300 to 6,000 sq ft
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House painting price in Wilmington by painting scope
What 2,500 sq ft of paintable surface costs in Wilmington with each painting scope, installed:
| Option | Average · range |
|---|---|
| Interior: walls, ceilings, trim & doorstwo coats throughout, the full repaint$2.99 per sq ft painted | $7,450$4,800 – $10,100 |
| Interior: walls & ceilingstwo coats, trim and doors left as they are$2.30 per sq ft painted | $5,750$3,700 – $7,800 |
| Exterior: siding & bodywashed, prepped and two coats; trim priced apart$2.06 per sq ft painted | $5,150$3,150 – $7,150 |
The least expensive option in Wilmington is exterior: siding & body, at about $5,150; interior: walls, ceilings, trim & doors averages $7,450, 1.4 times as much.
Cost to paint a house in Wilmington by size
With interior: walls, ceilings, trim & doors, priced for Wilmington, DE:
| Size | Average · range |
|---|---|
| 1,000 sq ft of paintable surface$3.16 per sq ft painted | $3,150$2,000 – $4,300 |
| 2,500 sq ft of paintable surface$2.99 per sq ft painted | $7,450$4,800 – $10,100 |
| 4,000 sq ft of paintable surface$2.94 per sq ft painted | $11,800$7,600 – $16,000 |
Some costs stay the same whatever the size — walk-through and touch-ups — so a bigger job costs less per unit: $2.94 per sq ft painted for 4,000 sq ft of paintable surface against $3.16 for 1,000 sq ft of paintable surface.
What a house painting in Wilmington includes
Line by line, the $7,450 average for 2,500 sq ft of paintable surface breaks down like this: 83% labor, 17% materials and equipment.
| Line | Low – high |
|---|---|
| Floor and furniture protection | $110 – $250 |
| Patch, sand and caulk | $370 – $1,000 |
| Spot primer | $120 – $230 |
| Walls, two coats | $2,200 – $4,450 |
| Ceilings, two coats | $720 – $1,450 |
| Trim and baseboard | $560 – $1,200 |
| Doors, both sides | $560 – $1,100 |
| Walk-through and touch-ups | $150 – $410 |
Each line is the price book's U.S. rate for that step times Wilmington's index of 1.03; permit fees are not scaled.
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What affects house painting prices in Wilmington
Labor and materials in Wilmington
Construction wages in the Wilmington metro run 11% above the U.S. mean (BLS, May 2025), and specialty-contractor pay in the city's county moves that down by 6%, to 4% above the national mean. Materials in the area's ZIP codes price right at the national average. Together they give Wilmington a construction cost index of 1.03.
Where Wilmington sits in Delaware
Wilmington is the most expensive of the 2 Delaware cities in our index, against a statewide index of 0.98. Dover is the least expensive at 0.94.
Against the rest of the country
Of the 306 U.S. cities in JobFlex's index, Wilmington ranks 131st from the most expensive. The job that averages $7,450 here averages $7,250 at the national rate.
Sales tax in Delaware
Delaware has no state sales tax. Prices on this page are before any tax.
What a Wilmington contractor will ask before quoting
- Surfaces, condition and colors
- Ceiling height and trim scope
- Occupied — phasing and protection
House painting cost in other Delaware cities
2,500 sq ft of paintable surface with interior: walls, ceilings, trim & doors averages $7,450 in Wilmington; $6,800 in Dover.
| City | Average · range |
|---|---|
| Dover, DE9% less | $6,800$4,400 – $9,250 |
house painting price in Wilmington: questions
How much does it cost to paint a house in Wilmington, DE?
About $7,450 for 2,500 sq ft of paintable surface with interior: walls, ceilings, trim & doors, and most Wilmington quotes fall between $4,800 and $10,100. That is 3% above the U.S. average, where the same job averages $7,250.
What is the painting price per square foot in Wilmington?
$1.92 to $4.05 per sq ft painted, about $2.99 on average with interior: walls, ceilings, trim & doors. Smaller jobs cost more per unit, because the fixed costs are spread over less.
How much is 4,000 sq ft of paintable surface in Wilmington?
$7,600 to $16,000, about $11,800 on average, with interior: walls, ceilings, trim & doors — $2.94 per sq ft painted.
Do you need a permit for house painting in Wilmington?
Usually not: finish or repair work that changes no wiring, plumbing or structure is exempt under the International Residential Code, though Wilmington or an HOA can still ask for one.
Does the price include sales tax in Delaware?
No tax is included, and Delaware has no state sales tax.
What is the cheapest painting scope for house painting in Wilmington?
Exterior: siding & body, at about $5,150 for 2,500 sq ft of paintable surface. Interior: walls, ceilings, trim & doors runs about $7,450.
Other home projects in Wilmington
House painting cost in Delaware
How these prices are built
Every price on this page comes from JobFlex's contractor price book: what a homeowner pays a licensed contractor for each step of the job, as a U.S. national average per unit, with the contractor's overhead and profit included and sales tax left out. The house painting is priced step by step, then multiplied by Wilmington's construction cost index of 1.03.
Where the price book's steps for an option add up to more than 20% over the installed price a published source gives for the whole job, every step but a permit fee is scaled down to the middle of that range: exterior: siding & body × 0.52 (HomeGuide 2026: $1.00–$3.00 per sq ft painted).
The index weighs local construction wages (BLS Occupational Employment and Wage Statistics, May 2025) at 60% and the area's material prices (Craftsman ZIP-area factors) at 40%. Published indices for Wilmington, each on its own base: HUD 1.08, Craftsman 1.03. Treat any city figure as about ±5%; a contractor's quote for your house is the number to plan with.
Contractors in Wilmington build quotes like these with JobFlex's Smart Proposal estimator.
- HomeGuide 2026: painters charge $1-$3/sqft; a room $350-$850; trim $1-$4/linear ft
- HomeGuide 2026: whole-home interior $3,500-$10,000 (1,500 sqft home $4,500-$6,000); labor 70-85% of the job