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Welcome to Decker Construction Company's main website!

Decker Construction Company is a fully insured residential construction company.
We are based in South St. Louis County, MO. Most of our work can be found in the Swansea, O' Fallon and Edwardsville, Illinois areas.

Decker Construction Company is a predominantly new residential framing company.
We also provide general contracting services, remodeling, basement finishing, deck building, and siding services.

Decker Construction Company employs very knowledgeable, and experienced people in most all phases of residential construction. We also have many trade contracters that we can call on or refer to.

Decker Construction Company is committed to quality at a reasonable price. Our customers satisfaction is Decker Construction's highest priority. If you have an idea, we will make it work for you.