Herman Liedtka Inc

Excavation contractor in Crosswicks, NJ 08515

About this company

Herman Liedtka Inc is listed as an excavation contractor based in Crosswicks, New Jersey, in Burlington County. Federal motor carrier records list 11 drivers and 12 trucks for the company. It is one of 1 excavation and demolition companies in ZIP 08515.

Fleet size

Drivers11

Trucks12

Last federal filing: Jul 2024. Source: FMCSA.

Strong market, crowded fieldArea profitability for excavation and demolition in ZIP 08515

Housing demand83

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

Customer spending power94

Household income and home values

Room for another company22

More crowded than 78% of US ZIPs

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

County context

One of 22 excavation and demolition companies in Burlington County, NJ.

331 general contractors in Burlington County, NJ.

All 748 construction companies in Burlington County, NJ.

ZIP 08515 at a glance

Population: 8,373 (153 per sq mi)
Median age: 39
Households: Median income $208,836 · 84% earn six figures
Housing: 96% owner-occupied
Workforce: 73% labor-force participation · 3.4% unemployment

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

Housing market around ZIP 08515

Figures describe the local area, not this company.

Typical home value$706,000+3.2% past year · +68% in 10 years

12-month value outlook+1.6%

Days to sale agreement15Philadelphia metro · 13 a year ago

New homes permitted, 20251,624Burlington County

Listings with a price cut26.3%Philadelphia metro

Sale price vs list100.1%Philadelphia metro

New construction sales229Philadelphia metro, Aug · −25% 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: Burlington County permitted 1,624 new homes in 2025, including 600 apartment units. 65% of the homes in this ZIP were built since 2000.

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