"Be good to yourself, so you can be there for others. Always do your best. Don't take life too personally. Make no assumptions. Be impeccable with your word."

The late Jack Bartholomew Jr. - "Radon Jack"

Service Area

C and S Construction, LLC is based out of Brookings, SD.  Our normal service area is within 75 miles of Brookings We do travel further for difficult radon mitigation projects that other installers can not figure out. Our area of business includes Brookings, Watertown, Sioux Falls and surrounding small towns. However, If you are outside of our service area we may still be able to help, just give us a call. 

Radon Mitigation and Testing

C and S Construction is your trusted construction company for Egress window installation, Certified Radon Testing and radon mitigation system installation.  C and S also specializes in almost anything basement construction related, from egress window well repair to interior drain tile installation. Radon Gas is the second leading cause of lung cancer. Radon gas mitigation can be done to eliminate this threat. If you are looking to have a safer living space, or just add value to your home,  Egress window installation cost is very little compared to the amount of value your home earns from the extra living space.

Welcome!