How much do projects cost in Wilmington, DE?
Wilmington contractor pricing runs 7% above the national average. Every guide below is adjusted to local labor rates, permits and climate.
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
Delaware weather drives material choices here, so ask contractors what they install most often in Wilmington and why.
Construction costs in Wilmington
Fence Installation cost in Wilmington
$1,605 – $4,280
Roof Replacement cost in Wilmington
$9,095 – $36,380
Kitchen Remodel cost in Wilmington
$19,260 – $101,650
HVAC Replacement cost in Wilmington
$5,885 – $19,260
Deck Building cost in Wilmington
$4,708 – $12,840
Window Replacement cost in Wilmington
$482 – $1,605
Bathroom Remodel cost in Wilmington
$6,955 – $40,660
Interior Painting cost in Wilmington
$1,284 – $6,420
Roof Repair cost in Wilmington
$428 – $1,926
Siding Installation cost in Wilmington
$7,490 – $23,540
Flooring Installation cost in Wilmington
$1,712 – $6,955
Concrete Driveway cost in Wilmington
$3,745 – $10,165
Plumbing Repair cost in Wilmington
$193 – $910
Electrical Panel Upgrade cost in Wilmington
$1,926 – $4,815
Solar Panel Installation cost in Wilmington
$16,050 – $34,240
Water Heater Installation cost in Wilmington
$1,284 – $3,745
Landscaping cost in Wilmington
$3,210 – $16,050
Tree Removal cost in Wilmington
$428 – $1,926
Garage Door Installation cost in Wilmington
$963 – $3,745
Foundation Repair cost in Wilmington
$2,354 – $9,095
Gutter Installation cost in Wilmington
$963 – $2,996
Basement Waterproofing cost in Wilmington
$3,210 – $12,840
Home Addition cost in Wilmington
$48,150 – $149,800
Pool Installation cost in Wilmington
$37,450 – $90,950
Asphalt Paving cost in Wilmington
$1,926 – $4,494
Exterior Painting cost in Wilmington
$3,210 – $9,630
Drywall Installation cost in Wilmington
$1,605 – $3,745
Insulation Installation cost in Wilmington
$1,926 – $5,778
Tile Installation cost in Wilmington
$1,498 – $5,350
Countertop Installation cost in Wilmington
$1,926 – $5,778
Cabinet Refacing cost in Wilmington
$2,675 – $9,416
Hardwood Floor Refinishing cost in Wilmington
$2,568 – $6,848
Carpet Installation cost in Wilmington
$2,622 – $8,239
Stucco Repair cost in Wilmington
$1,712 – $5,350
Pressure Washing cost in Wilmington
$241 – $803
Sod Installation cost in Wilmington
$2,889 – $7,062
Sprinkler System Installation cost in Wilmington
$3,852 – $7,704
Retaining Wall Installation cost in Wilmington
$4,013 – $9,630
Patio Installation cost in Wilmington
$3,210 – $9,630
Epoxy Garage Floor Coating cost in Wilmington
$1,926 – $5,778
Chimney Repair cost in Wilmington
$482 – $3,745
Mold Remediation cost in Wilmington
$1,541 – $3,852
Septic System Installation cost in Wilmington
$6,420 – $21,400
Sewer Line Replacement cost in Wilmington
$5,136 – $16,050
Water Well Drilling cost in Wilmington
$5,350 – $13,910
Sump Pump Installation cost in Wilmington
$642 – $2,675
Water Softener Installation cost in Wilmington
$1,284 – $3,745
Standby Generator Installation cost in Wilmington
$9,630 – $19,260
EV Charger Installation cost in Wilmington
$856 – $2,675
Smart Home Installation cost in Wilmington
$1,284 – $4,280
Home Security System Installation cost in Wilmington
$1,027 – $3,852
Ductwork Replacement cost in Wilmington
$4,013 – $9,630
Heat Pump Installation cost in Wilmington
$7,062 – $14,445
AC Repair cost in Wilmington
$161 – $1,605
Furnace Repair cost in Wilmington
$161 – $1,498
Boiler Installation cost in Wilmington
$4,815 – $11,770
Radon Mitigation cost in Wilmington
$963 – $2,675
Asbestos Removal cost in Wilmington
$3,210 – $12,840
Water Damage Restoration cost in Wilmington
$1,712 – $5,136
Basement Finishing cost in Wilmington
$29,960 – $77,040
Garage Conversion cost in Wilmington
$25,680 – $64,200
ADU Construction cost in Wilmington
$160,500 – $321,000
Sunroom Addition cost in Wilmington
$25,680 – $85,600
New Home Construction cost in Wilmington
$353,100 – $941,600
Demolition Services cost in Wilmington
$6,420 – $24,075
Excavation and Grading cost in Wilmington
$8,025 – $24,075
Junk Removal cost in Wilmington
$385 – $770
Gutter Cleaning cost in Wilmington
$193 – $482
Snow Removal cost in Wilmington
$642 – $1,926
Appliance Repair cost in Wilmington
$128 – $696
Home Inspection cost in Wilmington
$375 – $749
Insurance costs in Wilmington
Loans costs in Wilmington
Legal costs in Wilmington
Construction Lawyer cost in Wilmington
$4,013 – $9,630
Contractor Dispute Attorney cost in Wilmington
$5,350 – $11,770
Mechanics Lien Attorney cost in Wilmington
$535 – $3,745
Construction Defect Lawyer cost in Wilmington
$11,770 – $25,680
Construction Contract Review Attorney cost in Wilmington
$428 – $2,675
Construction Accident Lawyer cost in Wilmington
$1,605 – $12,840
Permit and Zoning Attorney cost in Wilmington
$2,889 – $6,420
HOA Dispute Attorney cost in Wilmington
$2,408 – $5,350
Property Insurance Claim Lawyer cost in Wilmington
$535 – $6,420
Real Estate Closing Attorney cost in Wilmington
$642 – $2,675
Cities near Wilmington
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