Home renovation costs in Connecticut.
Connecticut runs about 21% above the national average for construction in 2026. Here is what the seven most-requested home projects actually cost locally — and how to turn a range into a real quote.

In 2026, a bathroom remodel in Connecticut costs $10,900–$21,800, a kitchen remodel $17,500–$50,800, and a roof replacement $9,700–$24,200. Overall, Connecticut construction prices are about 21% above the national average (index 1.21).
2026 cost table for Connecticut
| Project | 2026 range in CT | Typical |
|---|---|---|
| Bathroom remodel | $10,900 – $21,800 | $16,300 |
| Kitchen remodel | $17,500 – $50,800 | $34,200 |
| Roof replacement | $9,700 – $24,200 | $16,900 |
| Deck / patio | $5,400 – $14,500 | $10,000 |
| Solar install | $18,200 – $33,900 | $26,000 |
| Room addition | $58,100 – $133,100 | $95,600 |
| Interior painting | $2,700 – $7,900 | $5,300 |
Illustrative 2026 ranges: national mid-range bands × the Connecticut cost-of-construction index (1.21). Your quote depends on site conditions, materials, and local demand — see how we price.
What drives costs in Connecticut
New England labor rates and older housing stock (surprise repairs) put Connecticut firmly high-cost.
Budget roughly 21% over national guide prices when planning here. The premium shows up mostly in labor line items — demolition, framing, tile-setting, and electrical — while big-box material prices stay close to national.
For context: the cheapest state in our index is Mississippi (0.84) and the most expensive is Hawaii (1.48). Connecticut ranks #8 of 51. Try the cost calculators to adjust any project for size and finish level.
How Connecticut compares in the Northeast
| State | Cost index | Typical bathroom remodel |
|---|---|---|
| Connecticut | 1.21 | $16,300 |
| Massachusetts | 1.28 | $17,300 |
| New York | 1.26 | $17,000 |
| New Jersey | 1.24 | $16,700 |
| Rhode Island | 1.16 | $15,700 |
| New Hampshire | 1.09 | $14,700 |
| Vermont | 1.08 | $14,600 |
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How much does a bathroom remodel cost in Connecticut?
A typical bathroom remodel in Connecticut runs $10,900 to $21,800 in 2026, with most homeowners landing near $16,300. Size, finish tier, and moving plumbing drive where you fall in that range.
Is Connecticut an expensive state to renovate in?
Connecticut runs about 21% above the national average for construction in 2026 (cost index 1.21, ranked #8 of 51). New England labor rates and older housing stock (surprise repairs) put Connecticut firmly high-cost.
What does a kitchen remodel cost in Connecticut in 2026?
Expect $17,500 to $50,800 for a full kitchen remodel in Connecticut, and $9,700 to $24,200 for a roof replacement. See the full table on this page for all seven major projects.
How do I get an exact price in Connecticut?
These are illustrative 2026 ranges from Rafter's methodology — national mid-range cost bands adjusted by Connecticut's cost-of-construction index. For an exact number, request up to 3 free quotes from vetted local pros; quotes are free and carry no obligation.
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