The Dymond Group LLC

Excavation contractor in Union Bridge, MD 21791

About this company

The Dymond Group LLC is listed as an excavation contractor based in Union Bridge, Maryland, in Frederick County. Federal motor carrier records list 2 drivers and 2 trucks for the company. It is one of 2 excavation and demolition companies in ZIP 21791.

Other excavation and demolition companies nearby

Stambaugh's Inc1 Railroad Ave, Union Bridge

(410) 775-2363

Fleet size

Drivers2

Trucks2

Last federal filing: Jan 2026. Source: FMCSA.

Strong market, crowded fieldArea profitability for excavation and demolition in ZIP 21791

Housing demand65

Sales pace, new listings and new construction. Source: Zillow

Customer spending power76

Household income and home values

Room for another company8

More crowded than 92% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 17 excavation and demolition companies in Frederick County, MD.

420 general contractors in Frederick County, MD.

All 808 construction companies in Frederick County, MD.

ZIP 21791 at a glance

Population: 5,340 (45 per sq mi)
Median age: 38
Households: Median income $93,015 · 45% earn six figures
Housing: 82% owner-occupied
Workforce: 64% labor-force participation · 2.0% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 21791

Figures describe the local area, not this company.

Typical home value$445,000+0.5% past year · +62% in 10 years

12-month value outlook+0.1%Roughly flat

Days to sale agreement19Washington metro · 17 a year ago

New homes permitted, 20251,168Frederick County

Listings with a price cut29.4%Washington metro

Sale price vs list99.7%Washington metro

New construction sales489Washington metro, Aug · −24% from last year

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Frederick County permitted 1,168 new homes in 2025, including 354 apartment units. 11% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.