Davinroy Mechanical Contractor Inc

Construction company in E ST Louis, IL 62203

About this company

Davinroy Mechanical Contractor Inc is listed as a construction company based in E ST Louis, Illinois, in St. Clair County. Federal motor carrier records list 1 drivers and 2 trucks for the company. It is one of 4 general contractors in ZIP 62203.

Other construction companies nearby

Master Guard Security Company6125 State St, East St Louis

(618) 398-7749

Fleet size

Drivers1

Trucks2

Last federal filing: Sep 2025. Source: FMCSA.

Soft market, balanced fieldArea profitability for construction in ZIP 62203

Housing demand35

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

Customer spending power4

Household income and home values

Room for another contractor53

Less crowded than 53% of US ZIPs

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

County context

One of 142 general contractors in St. Clair County, IL.

43 roofing companies in St. Clair County, IL.

All 327 construction companies in St. Clair County, IL.

ZIP 62203 at a glance

Population: 5,465 (374 per sq mi)
Median age: 43
Households: Median income $42,111 · 18% earn six figures
Housing: 67% owner-occupied
Workforce: 54% labor-force participation · 15.5% unemployment

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

Housing market around ZIP 62203

Figures describe the local area, not this company.

Typical home value$39,000−2.4% past year · +6% in 10 years

12-month value outlook+0.5%Roughly flat

Days to sale agreement11St. Louis metro · 8 a year ago

New homes permitted, 2025463St. Clair County

Listings with a price cut29.2%St. Louis metro

Sale price vs list100.1%St. Louis metro

New construction sales128St. Louis metro, Aug · −14% 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: St. Clair County permitted 463 new homes in 2025, including 57 apartment units. 5% of the homes in this ZIP were built since 2000.

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