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Exterior Painting Cost in Delaware (2026)

Repainting a 1,500 sq ft home in Delaware typically runs $3,000–$8,400, with wood lap or shake siding the dominant residential substrate driving prep scope. Delaware Bay coastal salt-spray on Lewes, Rehoboth Beach, and Bethany Beach wood-lap exteriors combined with high summer humidity and concentrated nor'easter rainfall cycles drives marine-grade alkyd primer specification on every Sussex County beach-side repaint — and the state's I-95 corridor pre-1978 housing stock concentration in Wilmington and Newark triggers EPA RRP Lead-Safe Certified work on the majority of New Castle County residential repaint scope.

State Delaware
Cities Covered 2
Typical 1,500 sq ft single-story exterior repaint $3,000 – $8,400
BLS painter wage $23.92/hr

Delaware climate & coatings drivers

  • IECC climate zone: 4A
  • Dominant residential substrate: Wood lap or shake — dominant pre-1990 substrate, drives full prep + caulk + prime + 2-coat
  • Annual humidity tier: High — extended summer humidity drives mildewcide-additive topcoats
  • UV exposure: Moderate — typical continental UV, standard binder packages adequate
  • Salt-air corrosion zone: High-corrosion coastal — marine-grade alkyd primer + stainless fastener replacement on every coastal repaint
  • Freeze-thaw cycling: High — 60-100 freeze-thaw cycles drive sealant inspection on every repaint
  • VOC architectural coatings rule: OTC Phase II — 100 g/L flat exterior topcoat limit (Northeast/Mid-Atlantic)

Delaware licensing, lead-safe & permits

  • License status: Statewide registration required (no exam)
  • License board: Delaware Division of Revenue — Business License (painting contractor) (official site)
  • Permit: no permit required for repaint; Delaware Business License only

How exterior repaint costs vary in Delaware

State-specific code or insurance rule: Delaware is one of the few East Coast states with no specialty painting contractor licensing — every Delaware painting contractor operates under a Delaware Division of Revenue Business License with no examination, bond, or board oversight, leaving Sussex County coastal property owners to rely on Delaware Consumer Protection Unit complaint history and BBB ratings rather than a state credential check, while Delaware adopted the OTC Phase II model rule on architectural coatings VOC limits at 100 g/L for flat exterior topcoats.

Cities in Delaware

Compare exterior repaint pricing for 2 cities across Delaware.

Dover, DE

Compare local exterior repaint pricing in Dover.

Wilmington, DE

Compare local exterior repaint pricing in Wilmington.

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More state guides

Pricing ranges reflect Delaware market labor (BLS OEWS painter (construction & maintenance) mean $23.92/hr) and Woogoro regional cost modeling. For the most localized estimate, see your nearest city page above.