We are a medium sized remodeling company that specializes in residential and light commercial remodeling/ build outs. Interior and exterior.We do it all.

Updated Sep 2026

Perma-Seal Basement Systems

Basement Contractors

📍 513 Rogers St, Downers Grove, IL, 60515

📞 630-512-0002

🌐 permaseal.net

Updated Sep 2026

Perma-Seal Waterproofing

Foundation & Retaining Wall Contractors

📍 513 Rogers St, Downers Grove, IL, 60515

📞 630-512-0002

🌐 www.permaseal.net

Perma-Seal is Chicago Illinois #1 basement Contractor. We have been in business since 1979 and have served more than 250,000 homeowners.

Updated Oct 2026

Ewald Construction Inc

Basement Contractors

📍 10020 Mandel St, Plainfield, IL, 60585

📞 815-577-2482

🌐 www.ewaldconstruction.com

Ewald Construction specializes in Basement Kitchen and Bathroom Remodeling. Serving Aurora, Naperville, Plainfield, Wheaton, Glen Ellyn, and surroundings

Basement Spaces Inc

Attic & Basement Finishing Contractors

📍 791 Inverness Dr, Aurora, IL, 60504

📞 630-978-8269

🌐 basementspaces.com

Updated Oct 2026

Warner's Decking Inc

Attic & Basement Finishing Contractors

📍 13349 Wellesley Ct, Plainfield, IL, 60585

📞 630-420-1940

🌐 warnersdecking.com

Warner's Decking Inc is a contractor based in Plainfield, Illinois, specializing in attic and basement finishing. They offer custom curved decks and have expertise in Trex decks. The company is fully insured, providing peace of mind to clients. Although their online presence dates back to 2001, recent activity is not noted.

Related Categories

Attic & Basement Finishing Contractors Basement Contractors Foundation & Retaining Wall Contractors

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