John Doerfler & Son Construction

Construction company in Britton, MI 49229

About this company

John Doerfler & Son Construction is listed as a construction company based in Britton, Michigan, in Lenawee County. Federal motor carrier records list 2 drivers and 3 trucks for the company. It is one of 6 general contractors in ZIP 49229.

Fleet size

Drivers2

Trucks3

Last federal filing: Aug 2011. Source: FMCSA.

Moderate market, crowded fieldArea profitability for construction in ZIP 49229

Housing demand44

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

Customer spending power63

Household income and home values

Room for another contractor14

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 119 general contractors in Lenawee County, MI.

17 roofing companies in Lenawee County, MI.

All 230 construction companies in Lenawee County, MI.

ZIP 49229 at a glance

Population: 3,540 (24 per sq mi)
Median age: 44
Households: Median income $94,950 · 46% earn six figures
Housing: 92% owner-occupied
Workforce: 63% labor-force participation · 9.6% unemployment

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

Housing market around ZIP 49229

Figures describe the local area, not this company.

Typical home value$286,000+5.7% past year · +90% in 10 years

12-month value outlook+2.3%

Days to sale agreement22Adrian metro · 31 a year ago

New homes permitted, 2025184Lenawee County

Listings with a price cut25.8%Adrian metro

Sale price vs list99.2%Adrian metro

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: Lenawee County permitted 184 new homes in 2025, including 11 apartment units. 17% of the homes in this ZIP were built since 2000.

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