Electrical Panel Upgrades & Rewires Cost Guide — Rockville, MD

Verified 2025 pricing for electrical panel upgrades & rewires services in Rockville. Updated quarterly from local contractor data.

Service Cost Ranges

Service	Low	Average	High	Unit
Electrical Panel Upgrade	$2,175	$4,350	$8,700	installed
200-Amp Service Upgrade	$2,610	$5,075	$10,150	installed
Full Home Rewire	$11,600	$29,000	$65,250	per project

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Older housing stock (pre-1975) increases complexity and materials cost

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High humidity increases wear on systems; maintenance needs are higher

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High provider competition keeps pricing competitive vs national averages

✓Get at least 3 quotes

✓Ask about seasonal discounts

✓Bundle multiple services

✓Check for manufacturer rebates

✓Verify license before hiring

See who offers the best value for money in Rockville.