National Fiber Construction Co

Excavation contractor in Whitmore Lake, MI 48189

About this company

National Fiber Construction Co is listed as an excavation contractor based in Whitmore Lake, Michigan, in Washtenaw County. Federal motor carrier records list 10 drivers and 30 trucks for the company. It is one of 3 excavation and demolition companies in ZIP 48189.

Fleet size

Drivers10

Trucks30

Last federal filing: Jan 2025. Source: FMCSA.

Strong market, crowded fieldArea profitability for excavation and demolition in ZIP 48189

Housing demand79

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

Customer spending power69

Household income and home values

Room for another company14

More crowded than 86% of US ZIPs

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

County context

One of 13 excavation and demolition companies in Washtenaw County, MI.

260 general contractors in Washtenaw County, MI.

All 559 construction companies in Washtenaw County, MI.

ZIP 48189 at a glance

Population: 13,893 (157 per sq mi)
Median age: 42
Households: Median income $87,145 · 45% earn six figures
Housing: 79% owner-occupied
Workforce: 62% labor-force participation · 2.1% unemployment

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

Housing market around ZIP 48189

Figures describe the local area, not this company.

Typical home value$360,000+1.7% past year · +68% in 10 years

12-month value outlook+2.1%

Days to sale agreement17Ann Arbor metro · 14 a year ago

New homes permitted, 20251,088Washtenaw County

Listings with a price cut31.0%Ann Arbor metro

Sale price vs list99.8%Ann Arbor metro

New construction sales19Ann Arbor metro, Aug · −37% 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: Washtenaw County permitted 1,088 new homes in 2025, including 534 apartment units. 15% of the homes in this ZIP were built since 2000.

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