Carpentry, drywall and window companies in Monrovia, MD 21770
3 carpentry, drywall and window companies, with local market data for this ZIP.
General contractors 12HVAC 4Carpentry, drywall and windows 3Roofing and exteriors 3Electricians 2Other construction trades 2Remodeling 2Painting 1Concrete and masonry 1
Area profitability, carpentry, drywall and windows65 / 100Strong market, crowded field
Typical home value$653,000+0.4% in the past year
New homes permitted, 20251,168Frederick County
Homeowners98.8%2,394 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Frederick CarpentryCarpenter · 11435 Weller Rd, Monrovia(301) 363-5487 · frederickcarpentry.com
Optimum Spray Foam InsulationCarpenter · 3128 Will Mil Ter, Monrovia(240) 270-2580 · optimumsprayfoaminsulation.com · 2 drivers, 2 trucks
Above All Drywall IncCarpentry contractor · Monrovia(301) 798-0554 · 1 driver, 1 truck
Carpentry, drywall and windows in ZIP 21770 at a glance
Local building angle: Frederick County permitted 1,168 new homes in 2025, including 354 apartment units. 37% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.