Home Renovation Cost in Delaware (2026)
Renovation prices in Delaware run about 4% above the national average in 2026. Below are typical local ranges by project, adjusted for Delaware labor and material costs.
| Project | Typical cost in DE |
|---|---|
| Kitchen remodel | $15,600 – $31,200 |
| Bathroom remodel | $9,400 – $20,800 |
| Whole-house renovation | $46,800 – $124,800 |
| Room addition | $26,000 – $67,600 |
| Basement finishing | $20,800 – $46,800 |
| Roof replacement | $8,300 – $20,800 |
| New flooring | $4,200 – $12,500 |
| Siding replacement | $10,400 – $26,000 |
Ranges are national mid-market costs adjusted by Delaware's cost index (1.04×). Your project varies with scope, finishes, and contractor.
Delaware cost notes
Delaware runs modestly above average, influenced by proximity to the high-cost Philadelphia labor market and coastal building requirements.
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