Roofers in Dover, NH 03820
8 roofing companies, with local market data for this ZIP.
General contractors 26Roofing and exteriors 8Electricians 7Other construction trades 5HVAC 5Excavation and demolition 3Garage doors 3Fences and decks 3Carpentry, drywall and windows 3Concrete and masonry 2Flooring and tile 2Painting 2Remodeling 1
Area profitability, roofing56 / 100Moderate market, crowded field
Typical home value$541,000+1.6% in the past year
New homes permitted, 2025450Strafford County
Homeowners52.7%15,021 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Dover Roofing LLCRoofing contractor · 120 Durham Rd, Dover(603) 498-5741 · doverroofingcontractors.com
Five Star RoofingRoofing contractor · 2 Silver St, Dover(603) 782-1253 · fivestarroofingnh.com
M.J. Murphy & SonsRoofing contractor · 4 Granite St, Dover(603) 405-8953 · mjmurphyandsonsroofing.com
Mighty Dog Roofing of Southern New HampshireRoofing contractor · 104 Washington St, Dover(603) 869-7087 · mightydogroofing.com
Murphy Roofing & Siding LLCRoofing contractor · 15 Morgan Way, Dover(603) 750-0000 · murphyroofing.net
Nova Roofing and SidingRoofing contractor · 165 Industrial Park Rd, Dover(844) 386-8517 · novaroofingsiding.com
Seacoast Roofing of NHRoofing contractor · 18 Richmond St, Dover(603) 617-4829 · seacoastroofingnh.com
Southers Construction Inc.Roofing contractor · 12 Crosby Rd, Dover(603) 734-4572 · southersconstruction.com
Roofing in ZIP 03820 at a glance
Local roofing angle: 1,813 homes in this ZIP, 12% of the total, were built from 2000 to 2009, so they are now 17 to 26 years old. Only 56% were built before 1980.
Local figures are estimates from public records and Zillow housing data, updated regularly.