Big Rock Insulation

Insulation contractor in Rapid City, SD 57703

Call (605) 343-5625 bigrockinsulation.com Directions

About this company

Big Rock Insulation is listed as an insulation contractor at 1051 Kennel Dr in Rapid City, South Dakota, in Pennington County. It is one of 2 carpentry, drywall and window companies in ZIP 57703.

Other carpentry, drywall and window companies nearby

Bolt Construction2317 Creek Dr, Rapid-City

0.8 mi(605) 600-1365

Rapid City Window & Glass936 E St Patrick St, Rapid City

1.0 mi(605) 343-4999

Rapid Insulation Inc2411 Bridge View Dr, Rapid City

1.1 mi(605) 342-3602

Home Doctor1309 Greenbriar St, Rapid City

1.9 mi(605) 381-9454

L & L Insulation Inc3190 N Haines Ave, Rapid-City

3.4 mi(605) 348-4012

Moderate market, crowded fieldArea profitability for carpentry, drywall and windows in ZIP 57703

Housing demand65

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

Customer spending power63

Household income and home values

Room for another company17

More crowded than 83% of US ZIPs

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

County context

One of 17 carpentry, drywall and window companies in Pennington County, SD.

107 general contractors in Pennington County, SD.

All 274 construction companies in Pennington County, SD.

ZIP 57703 at a glance

Population: 18,013 (54 per sq mi)
Median age: 38
Households: Median income $83,739 · 38% earn six figures
Housing: 83% owner-occupied
Workforce: 70% labor-force participation · 3.1% unemployment

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

Housing market around ZIP 57703

Figures describe the local area, not this company.

Typical home value$360,000+2.3% past year · +87% in 10 years

Typical rent$1,539+7.2% past year

12-month value outlook+2.8%

New homes permitted, 2025563Pennington County

Days to sale agreement26Rapid City metro · 33 a year ago

Listings with a price cut28.2%Rapid City metro

Sale price vs list97.8%Rapid City metro

New construction sales29Rapid City metro, Aug · −9% 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: Pennington County permitted 563 new homes in 2025, including 80 apartment units. 45% of the homes in this ZIP were built since 2000.

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