Roofers in Gaithersburg, MD 20879
8 roofing companies, with local market data for this ZIP.
General contractors 68Electricians 18HVAC 17Roofing and exteriors 8Remodeling 7Carpentry, drywall and windows 6Concrete and masonry 6Painting 4Other construction trades 4Excavation and demolition 3Flooring and tile 3Garage doors 3Fences and decks 2
Area profitability, roofing60 / 100Strong market, crowded field
Typical home value$433,000−1.6% in the past year
New homes permitted, 20251,411Montgomery County
Homeowners69.8%8,850 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Advantage Green SolutionsRoofing contractor · 7807 Cessna Ave, Gaithersburg(240) 772-5840 · green-advantage.com
BRAX RoofingRoofing contractor · 7851 Beechcraft Ave Ste A, Gaithersburg(301) 547-7524 · braxroofing.com · 1 driver, 1 truck
Capitol Improvements - Roofing & Siding ContractorsRoofing contractor · 7916 Plum Creek Dr, Gaithersburg(301) 769-6991 · improveitmd.com
Gutterglove of PotomacGutter company · 7554 Rickenbacker Dr, Gaithersburg(703) 910-3366 · guttergloveofpotomac.com
Nation RoofRoofing contractor · 7545 Cinnabar Ter, Gaithersburg(202) 240-2585 · nationroofllc.com
Shanco RoofingRoofing contractor · 7404 Lindbergh Dr Ste G, Gaithersburg(301) 208-0848 · goshanco.com
Griffin RoofingRoofing contractor · Gaithersburg(301) 556-7364 · 10 drivers, 5 trucks
KLG Roofing CorpRoofing contractor · Gaithersburg(240) 528-1849 · 4 drivers, 3 trucks
Roofing in ZIP 20879 at a glance
Local roofing angle: 831 homes in this ZIP, 9% of the total, were built from 2000 to 2009, so they are now 17 to 26 years old. Only 25% were built before 1980.
Local figures are estimates from public records and Zillow housing data, updated regularly.