Big Rock Insulation
(605) 343-5625
1051 Kennel Drive, Rapid City, South Dakota, 57703
Business hours
| Monday | 8:00am to 5:00am |
| Tuesday | 8:00am to 5:00am |
| Wednesday | 8:00am to 5:00am |
| Thursday | 8:00am to 5:00am |
| Friday | 8:00am to 5:00am |
| Saturday | - |
| Sunday | - |
About us
Big Rock Insulation provides professional insulation services for homes and businesses in Rapid City, South Dakota and surrounding areas. We specialize in fiberglass, spray foam, and hybrid insulation systems designed to improve energy efficiency, comfort, and indoor air quality. Our experienced team works with builders, contractors, and homeowners to deliver reliable, high-performance solutions for new construction and retrofit projects.