Construction Companies in Dekalb, IL

Comprehensive list of Dekalb, Illinois based commercial and residential building contractors and construction companies.

Business Listings

Standard Roofing Co. is a family run and operated company set up in 1961. We specialize in built-up, modified and single-ply roofing systems for commercial, and industrial buildings. We provide a range of systems directed specifically towards the homeowner with a low sloped or flat roof problem. We service DeKalb, Sycamore and the surrounding communities in a four county area around DeKalb.


Doors, Windows and Millwork Now Available We are now building hand-crafted hardwood doors in our shop, and have added several national brands of windows and hardware. Plus, prefinishing, hardwood flooring and more. Call us to locate a stair builder in your area!


SW Roofing & Construction is committed to delivering a straight forward home improvement experience. Therefore, we begin by helping Dekalb County homeowners choose the right solution by following a comprehensive and thorough home inspection process that is committed to delivering the finest in home improvement services.



Tip Top Roofing is about professional excellence and what you deserve. As an experienced roofer and roofing contractor, I truly believe that every homeowner deserves a well-informed and stress free roofing experience -this is my priority. Whether it is new construction or a re-roof, tiny repairs or maintenance, there is still that most important question: Which firm will give me the finest?


Complete remodel of a 1970's Ranch Kitchen and great room. Included extensive structural reinforcement and engineering combined with detailed finish work. Now more than ever, energy efficiency is a pressing issue. See how Whelan Builders can create your home more energy efficient.


It is our sincere desire to supply you with the highest standards of client service within the construction industry. We seek to accomplish our aim by delivering you with a professional team to manage your project from the beginning to finish. We provide one of the most custom product lines you'll find.


For over three decades, the nation's leading architects, construction firms and project managers have benefitted from the exceptional client service, distinctive millwork, and prompt, on-time deliveries of commercial and domestic architectural woodwork that has been the hallmark of Cain Millwork.


Royal Builders is a three generation,family owned, local business. The Webb's began Royal Builders in 1988 after many years within the construction field. Our third generation began with us in the last few years. We are an honest firm who takes pride in our work and community.