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How Much Do Home Improvement Projects Cost in New Hampshire?

New Hampshire labor rates are 15% above the national average. Get state-specific estimates for every major home project below.

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2026 Cost Data — New Hampshire
New Hampshire Project Cost Ranges
🏠 Roof Replacement Cost
$5,900 – $20,200
New Hampshire avg 2026 · click to calculate
❄️ HVAC Replacement Cost
$5,000 – $15,800
New Hampshire avg 2026 · click to calculate
☀️ Solar System Cost & Savings
$15,500 – $38,000
New Hampshire avg 2026 · click to calculate
🔨 Home Renovation Cost
$14,500 – $78,400
New Hampshire avg 2026 · click to calculate
🛀 Plumbing Repair Cost
$2,600 – $10,100
New Hampshire avg 2026 · click to calculate
⚡ Electrical Upgrade Cost
$3,100 – $12,000
New Hampshire avg 2026 · click to calculate
🪟 Window Replacement Cost
$4,700 – $15,200
New Hampshire avg 2026 · click to calculate
🏗️ Home Addition Cost
$20,700 – $94,900
New Hampshire avg 2026 · click to calculate
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About New Hampshire Home Improvement Costs

New Hampshire home improvement costs are based on regional labor rates from the US Bureau of Labor Statistics and contractor pricing data from Angi and RSMeans. New Hampshire’s labor index is 1.15 (national average = 1.00), meaning costs are above the national average by 15%.

Data Sources

Cost data sourced from RSMeans 2026, Angi True Cost Guide 2026, US Bureau of Labor Statistics regional wage data, and NREL (solar). Estimates are for informational purposes. Always obtain at least three quotes from licensed contractors before proceeding.

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