House Rewiring Cost in New Hampshire
Whole-home rewire pricing — by square foot and wire age.
House rewiring cost in New Hampshire: $8,000–$30,000 for a full whole-home rewire, or roughly $4–$9 per square foot. Knob-and-tube and aluminum branch wiring trend toward the high end. Includes new panel, AFCI/GFCI protection, and code-compliant grounding.
What drives house rewiring cost in New Hampshire
The biggest cost variables in a typical New Hampshire quote.
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House Rewiring Cost FAQ
+How much does it cost to rewire a 1,500 sq ft house in New Hampshire?
A 1,500 sq ft rewire in New Hampshire typically runs $9,000–$15,000 if walls are closed (fish & patch) and $6,000–$11,000 if walls are open during a remodel. Add $3,000–$5,000 for a panel upgrade.
+Is knob-and-tube rewiring more expensive in New Hampshire?
Yes. K&T removal in New Hampshire runs 20–40% more than standard rewires — attic and crawlspace access is harder, every junction needs replacement, and insurers usually require full removal (not splicing into) before they'll write.
+What factors change the house rewire cost in New Hampshire?
Permit fees, utility coordination, existing service condition, panel brand, wire runs, drywall repair, and local labor rates all move the number. New Hampshire jurisdictions with strict inspection cycles trend toward the high end.
+Are financing or rebates available in New Hampshire?
Many New Hampshire electricians offer 0% promotional financing through GreenSky, Synchrony, or Service Finance. Federal residential credits for solar and EV chargers have ended, but state programs and utility rebates can still offset part of the cost depending on scope.
+Should I get multiple quotes in New Hampshire?
Yes — get 3 licensed, insured bids. Watch for quotes that come in significantly below the $8,000–$30,000 range in New Hampshire; they usually exclude permit, drywall repair, or required code upgrades.