Building Supplies in O Fallon, MO

Comprehensive list of O Fallon, Missouri based Stores, manufacturers & wholesalers offering building & construction supplies, materials and products.

Business Listings

In business since 1994, Maintenance-Free Outdoor Solutions. MFOS is a family and locally owned business specializing in maintenance-free fence, deck, and railing products for your home, association, or business. MFOS has carefully selected the finest and most unique products on the market to provide consumers.


Bi-State Pool Retail is now open! For over ten years Bi-State Pools has been the leader in pool construction, service, repairs, and lifeguard management in the St. Louis & St. Charles area. Bi State Pool Management is here for you.


We currently have installed more James Hardie fiber-cement siding than any home remodeler in the nation. When you have a great product like Hardie siding, you have to have great products to go with it, which is why we use Infinity from Marvin fiberglass windows and patio doors not vinyl, Precision Entry door systems and Elk composite decking.



CHIC County Home Improvement Center is a complete-service lumber, hardware, commercial, and industrial provide source that carries a huge range of products and provides. Our helpful and knowledgeable sales team can assist you design a deck, plan your basement, remodel, or do a comprehensive new home take-off of all the lumber, building materials, windows, doors, and cabinets.


We have been called insulation experts. But did you know we perform several other construction services across the US? Partner with IC&E on your next project and discover the quality of workmanship, superb safety rating, and knowledgeable team that only comes from years of knowledge.


Locally owned Hackmann Lumber and Home Centers carries an extensive stock of inventory of building products with an additional 100,000 items available as a member of Do-It Best Corporation and other vendors in the US. Hackmann Lumber carries lumber, hardwoods, doors, windows, power tools, electrical and plumbing provides, as well as outdoor landscaping, gardening and leisure items, such as mulch, patio


Cornerstone Flooring Specialists are available to add style and beauty to your home or your business through hardwood flooring. Let Conerstone Flooring's trained specialists install or refinish your hardwood, paying attention to every detail. If you prefer an exceptional custom designed floor with boarders, feature strips, and medallions, Cornerstone will create a distinctive and timeless hardwood


Since 1939, Mid-West Floor has been delivering Saint Louis with the best products in floor decor. We provide a huge range of brand name flooring products for both domestic and commercial use. From quality carpeting and area rugs, to pretty ceramic tile and vinyl, to the natural beauty of hardwood floors.