Home Renovation Cost in Connecticut (2026)
Renovation prices in Connecticut run about 16% above the national average in 2026. Below are typical local ranges by project, adjusted for Connecticut labor and material costs.
| Project | Typical cost in CT |
|---|---|
| Kitchen remodel | $17,400 – $34,800 |
| Bathroom remodel | $10,400 – $23,200 |
| Whole-house renovation | $52,200 – $139,200 |
| Room addition | $29,000 – $75,400 |
| Basement finishing | $23,200 – $52,200 |
| Roof replacement | $9,300 – $23,200 |
| New flooring | $4,600 – $13,900 |
| Siding replacement | $11,600 – $29,000 |
Ranges are national mid-market costs adjusted by Connecticut's cost index (1.16×). Your project varies with scope, finishes, and contractor.
Connecticut cost notes
Connecticut's high union labor rates and expensive permitting—especially in Fairfield County—place it among the priciest states for remodeling.
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