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If you're planning to build the home of your dreams, you've found what you're looking for. Sevvonco, Inc. has been building and remodeling custom homes in Illinois since 1983.

As a full-service custom builder and remodeler, our healthy homes can reduce symptoms in asthma and other respiratory problems. Sevvonco's custom built solutions can deliver a healthy house to you. Sevvonco can also remodel your existing home to improve the interior environment for better health and enhanced indoor air quality. We work side-by-side with accredited scientists to test homes for health concerns.