How much do projects cost in Long Island, NY?
Long Island contractor pricing runs 30% above the national average. Every guide below is adjusted to local labor rates, permits and climate.
Local labor
Nassau and Suffolk crews are busy year round with premium suburban pricing.
Permits & code
Town-level permits vary widely and can be slow.
Climate
Coastal wind zones and nor easters affect roofing and siding.
Construction costs in Long Island
Fence Installation cost in Long Island
$1,950 – $5,200
Roof Replacement cost in Long Island
$11,050 – $44,200
Kitchen Remodel cost in Long Island
$23,400 – $123,500
HVAC Replacement cost in Long Island
$7,150 – $23,400
Deck Building cost in Long Island
$5,720 – $15,600
Window Replacement cost in Long Island
$585 – $1,950
Bathroom Remodel cost in Long Island
$8,450 – $49,400
Interior Painting cost in Long Island
$1,560 – $7,800
Roof Repair cost in Long Island
$520 – $2,340
Siding Installation cost in Long Island
$9,100 – $28,600
Flooring Installation cost in Long Island
$2,080 – $8,450
Concrete Driveway cost in Long Island
$4,550 – $12,350
Plumbing Repair cost in Long Island
$234 – $1,105
Electrical Panel Upgrade cost in Long Island
$2,340 – $5,850
Solar Panel Installation cost in Long Island
$19,500 – $41,600
Water Heater Installation cost in Long Island
$1,560 – $4,550
Landscaping cost in Long Island
$3,900 – $19,500
Tree Removal cost in Long Island
$520 – $2,340
Garage Door Installation cost in Long Island
$1,170 – $4,550
Foundation Repair cost in Long Island
$2,860 – $11,050
Gutter Installation cost in Long Island
$1,170 – $3,640
Basement Waterproofing cost in Long Island
$3,900 – $15,600
Home Addition cost in Long Island
$58,500 – $182,000
Pool Installation cost in Long Island
$45,500 – $110,500
Asphalt Paving cost in Long Island
$2,340 – $5,460
Exterior Painting cost in Long Island
$3,900 – $11,700
Drywall Installation cost in Long Island
$1,950 – $4,550
Insulation Installation cost in Long Island
$2,340 – $7,020
Tile Installation cost in Long Island
$1,820 – $6,500
Countertop Installation cost in Long Island
$2,340 – $7,020
Cabinet Refacing cost in Long Island
$3,250 – $11,440
Hardwood Floor Refinishing cost in Long Island
$3,120 – $8,320
Carpet Installation cost in Long Island
$3,185 – $10,010
Stucco Repair cost in Long Island
$2,080 – $6,500
Pressure Washing cost in Long Island
$293 – $975
Sod Installation cost in Long Island
$3,510 – $8,580
Sprinkler System Installation cost in Long Island
$4,680 – $9,360
Retaining Wall Installation cost in Long Island
$4,875 – $11,700
Patio Installation cost in Long Island
$3,900 – $11,700
Epoxy Garage Floor Coating cost in Long Island
$2,340 – $7,020
Chimney Repair cost in Long Island
$585 – $4,550
Mold Remediation cost in Long Island
$1,872 – $4,680
Septic System Installation cost in Long Island
$7,800 – $26,000
Sewer Line Replacement cost in Long Island
$6,240 – $19,500
Water Well Drilling cost in Long Island
$6,500 – $16,900
Sump Pump Installation cost in Long Island
$780 – $3,250
Water Softener Installation cost in Long Island
$1,560 – $4,550
Standby Generator Installation cost in Long Island
$11,700 – $23,400
EV Charger Installation cost in Long Island
$1,040 – $3,250
Smart Home Installation cost in Long Island
$1,560 – $5,200
Home Security System Installation cost in Long Island
$1,248 – $4,680
Ductwork Replacement cost in Long Island
$4,875 – $11,700
Heat Pump Installation cost in Long Island
$8,580 – $17,550
AC Repair cost in Long Island
$195 – $1,950
Furnace Repair cost in Long Island
$195 – $1,820
Boiler Installation cost in Long Island
$5,850 – $14,300
Radon Mitigation cost in Long Island
$1,170 – $3,250
Asbestos Removal cost in Long Island
$3,900 – $15,600
Water Damage Restoration cost in Long Island
$2,080 – $6,240
Basement Finishing cost in Long Island
$36,400 – $93,600
Garage Conversion cost in Long Island
$31,200 – $78,000
ADU Construction cost in Long Island
$195,000 – $390,000
Sunroom Addition cost in Long Island
$31,200 – $104,000
New Home Construction cost in Long Island
$429,000 – $1,144,000
Demolition Services cost in Long Island
$7,800 – $29,250
Excavation and Grading cost in Long Island
$9,750 – $29,250
Junk Removal cost in Long Island
$468 – $936
Gutter Cleaning cost in Long Island
$234 – $585
Snow Removal cost in Long Island
$780 – $2,340
Appliance Repair cost in Long Island
$156 – $845
Home Inspection cost in Long Island
$455 – $910
Insurance costs in Long Island
Loans costs in Long Island
Legal costs in Long Island
Construction Lawyer cost in Long Island
$4,875 – $11,700
Contractor Dispute Attorney cost in Long Island
$6,500 – $14,300
Mechanics Lien Attorney cost in Long Island
$650 – $4,550
Construction Defect Lawyer cost in Long Island
$14,300 – $31,200
Construction Contract Review Attorney cost in Long Island
$520 – $3,250
Construction Accident Lawyer cost in Long Island
$1,950 – $15,600
Permit and Zoning Attorney cost in Long Island
$3,510 – $7,800
HOA Dispute Attorney cost in Long Island
$2,925 – $6,500
Property Insurance Claim Lawyer cost in Long Island
$650 – $7,800
Real Estate Closing Attorney cost in Long Island
$780 – $3,250
Cities near Long Island
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