Commercial Roofing Cost Guide — Dover, NH

Verified 2025 pricing for commercial roofing services in Dover. Updated quarterly from local contractor data.

Service Cost Ranges

Service	Low	Average	High	Unit
TPO Roofing System	$9,200	$23,000	$69,000	per project
EPDM Roofing System	$8,050	$20,700	$63,250	per project
Roof Coating / Restoration	$3,450	$9,200	$28,750	per project

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Older housing stock (pre-1955) increases complexity and materials cost

✓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 Dover.