Siding Replacement Cost in New Hampshire (2026)
Planning a siding replacement in New Hampshire? The typical cost is around $12,400, with most projects landing between $5,950 and $18,950. New Hampshire's construction costs run about 7% above the national average, so you'll generally pay more than a homeowner in an average-cost state. Use the estimator below to see budget, typical, and high-end pricing for your project.
Why siding replacement costs differ in New Hampshire
These figures start from the US national average for a siding replacement ($11,586 typical) and adjust for New Hampshire using a state construction-cost index of 107 (100 = national average). That index reflects local labor rates, material delivery, and permitting — the things that make the same project cost different amounts in different states.
The biggest swing factors for a siding replacement are material (vinyl vs. wood, fiber cement or brick), house size, and old-siding removal. Quoted rates typically run ~$10 per sq ft. Always get at least three local quotes — a single contractor's bid can vary widely from the market rate.