J J Concrete Flatworks LLC

Concrete and masonry contractor in Lamoine, ME 04605

About this company

J J Concrete Flatworks LLC is listed as a concrete and masonry contractor based in Lamoine, Maine, in Hancock County. Federal motor carrier records list 1 drivers and 1 trucks for the company. It is one of 4 concrete and masonry companies in ZIP 04605.

Other concrete and masonry companies nearby

H W Dunn & Son Inc146 Water St, Ellsworth

(207) 667-8121

Fleet size

Drivers1

Trucks1

Last federal filing: Apr 2024. Source: FMCSA.

Moderate market, crowded fieldArea profitability for concrete and masonry in ZIP 04605

Customer spending power58

Household income and home values

Room for another company15

More crowded than 85% of US ZIPs

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

County context

One of 14 concrete and masonry companies in Hancock County, ME.

148 general contractors in Hancock County, ME.

All 235 construction companies in Hancock County, ME.

ZIP 04605 at a glance

Population: 14,529 (21 per sq mi)
Median age: 44
Households: Median income $77,377 · 38% earn six figures
Housing: 73% owner-occupied
Workforce: 61% labor-force participation · 3.8% unemployment

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

Housing market around ZIP 04605

Figures describe the local area, not this company.

Typical home value$352,000+1.9% past year · +99% in 10 years

New homes permitted, 2025318Hancock County

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: Hancock County permitted 318 new homes in 2025, including 18 apartment units. 29% of the homes in this ZIP were built since 2000.

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