Northern Insulation Inc

Carpentry contractor in Round Lake, IL 60073

About this company

Northern Insulation Inc is listed as a carpentry contractor based in Round Lake, Illinois, in Lake County. Federal motor carrier records list 24 drivers and 16 trucks for the company. It is one of 3 carpentry, drywall and window companies in ZIP 60073.

Other carpentry, drywall and window companies nearby

FDI Insulation Inc.514 Sycamore Dr, Round Lake

(773) 600-0484

Serenos Insulation & Supply Co766 N Hainesville Rd, Round Lake Park

(847) 886-7382

Fleet size

Drivers24

Trucks16

Last federal filing: Sep 2024. Source: FMCSA.

Moderate market, balanced fieldArea profitability for carpentry, drywall and windows in ZIP 60073

Housing demand72

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

Customer spending power65

Household income and home values

Room for another company30

More crowded than 70% of US ZIPs

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

County context

One of 46 carpentry, drywall and window companies in Lake County, IL.

424 general contractors in Lake County, IL.

All 1,125 construction companies in Lake County, IL.

ZIP 60073 at a glance

Population: 62,868 (1,314 per sq mi)
Median age: 34
Households: Median income $98,514 · 49% earn six figures
Housing: 78% owner-occupied
Workforce: 74% labor-force participation · 6.9% unemployment

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

Housing market around ZIP 60073

Figures describe the local area, not this company.

Typical home value$281,000+4.8% past year · +94% in 10 years

Typical rent$2,494+4.8% past year

12-month value outlook+2.5%

New homes permitted, 20251,468Lake County

Days to sale agreement14Chicago metro · 12 a year ago

Listings with a price cut27.5%Chicago metro

Sale price vs list100.5%Chicago metro

New construction sales546Chicago metro, Aug · −2% 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: Lake County permitted 1,468 new homes in 2025, including 898 apartment units. 39% of the homes in this ZIP were built since 2000.

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