• O’Fallon, Illinois’ First Choice for Roofing Services

    Are you looking for expert roofing repair in the Metro East at affordable prices? Clymer Construction provides exceptional roofing, siding, windows, and general construction in O’Fallon, IL and the surrounding area. Locally owned and operated since 1985, our contractors have been producing speedy, dependable, and durable construction. Our founder, Doug Clymer, has been a long-time resident of the area and devoted his business to the needs of the area. So when local property owners need remodeling services or storm repairs, they can count on expert contractors with roots in the local community. Call today to get started!

  • Our Services

    Whether your home or business needs siding repairs from a hail storm or remodeling work for a property facelift, our staff can help. Call us for the following services:

    • Roofing Installation
    • Roofing Repair
    • Siding Installation
    • Siding Repair
    • Window Installation
    • Lead Abatement Service
  • Roofing O’Fallon, IL

    People in the O’Fallon, IL area know that it’s us to call for all their commercial and residential roofing needs. We understand the need for a solid roof to protect your family and employees. To that end, we’ve given properties all over the Metro East safe, sufficient roofing that keeps the elements out of the living room. Call us for repair and installation of the following roofing styles:

    • Residential Roofs
    • Commercial Roofs
    • Flat Roofs
    • Rubber Roofs
    • EPDM Roofs
    • Asphalt Shingle Roofs
    • More…
  • Siding, Windows, & More in O’Fallon, IL

    People know us for quality roofing services. However, that’s not all that we do. We also provide siding repair in a variety of styles, materials, and colors to renew your property’s curb appeal as well as improve your utility costs. Additionally, we can give your home or business a boost in energy efficiency with new windows. We can even give your property a new patio glass door or storm windows.

  • Why Choose Clymer Construction?

    Our experts can handle all your construction needs, from general repairs and remodeling to brand new construction and more. We are proud to serve the O’Fallon, IL area with dependable, quick repair and installation services at reasonable rates. Our crew is fully licensed, insured, and guarantees your satisfaction. Contact us today for a free construction estimate and consultation. We don’t believe in surprises, so we want you to know exactly what to expect from our craftsmen.

    Our courteous, trained staff is ready to show you the quality of our work. Because your home and business are essential to you, hire the pros devoted to the local community – Clymer Construction!