HomeCostGuide

Home Improvement Costs in New Jersey

Labor and material costs in New Jersey run 9% above the national average, based on our regional cost index.

Updated August 2026

Figures below apply our New Jersey regional index to each guide’s national range. The index comes from the U.S. Bureau of Economic Analysis’s Regional Price Parities by State — a real, sourced government figure, not a guess — though it measures overall regional price levels rather than construction costs specifically. See our methodology for how it’s used and its limitations.

New Jersey-adjusted cost ranges

ProjectNational rangeNJ estimate
Bathroom Remodel$6,500–$25,000$7,050–$27,200
Kitchen Remodel$14,000–$48,000$15,250–$52,200
Roof Replacement$9,200–$18,500$10,000–$20,150
AC Replacement$4,800–$12,500$5,200–$13,600
Water Heater Replacement$1,300–$4,200$1,400–$4,550
Flooring Installation$2,800–$11,000$3,050–$11,950

Labor market

Well above the national average, driven by proximity to both the New York City and Philadelphia metros.

Climate considerations

Cold winters and older housing stock statewide make roof, insulation, and plumbing upgrades common remodeling drivers; coastal counties face flood and storm exposure.

Permitting

Permitting is handled at the municipal level and can be notably document-intensive in northern counties closer to NYC.

Common projects in New Jersey