Kamadulski Excavating And Grading Co Inc

Excavation contractor in Granite City, IL 62040

About this company

Kamadulski Excavating And Grading Co Inc is listed as an excavation contractor based in Granite City, Illinois, in Madison County. Federal motor carrier records list 17 drivers and 24 trucks for the company. It is one of 4 excavation and demolition companies in ZIP 62040.

Other excavation and demolition companies nearby

Petroff Companies3469 Petroff Plz, Granite City

(618) 797-6100

S. Shafer Excavating & Demolition4212 Sams Rd, Pontoon Beach

(618) 931-6237

Fleet size

Drivers17

Trucks24

Last federal filing: May 2025. Source: FMCSA.

Soft market, crowded fieldArea profitability for excavation and demolition in ZIP 62040

Housing demand45

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

Customer spending power19

Household income and home values

Room for another company24

More crowded than 76% of US ZIPs

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

County context

One of 26 excavation and demolition companies in Madison County, IL.

152 general contractors in Madison County, IL.

All 388 construction companies in Madison County, IL.

ZIP 62040 at a glance

Population: 40,404 (391 per sq mi)
Median age: 40
Households: Median income $60,031 · 24% earn six figures
Housing: 75% owner-occupied
Workforce: 58% labor-force participation · 5.8% unemployment

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

Housing market around ZIP 62040

Figures describe the local area, not this company.

Typical home value$122,000+3.6% past year · +74% in 10 years

Typical rent$1,162+0.6% past year

12-month value outlook+3.2%

New homes permitted, 2025435Madison County

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

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: Madison County permitted 435 new homes in 2025, including 60 apartment units. 9% of the homes in this ZIP were built since 2000.

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