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(815) 494-9090

Welcome to Geostar Mechanical, Inc.

Geostar Mechanical is a commercial contractor serving Northern IL and Southern WI that specializes in Heating, Cooling, Refrigeration and Plumbing. Why worry about calling one company for your plumbing needs, another company for your heating and cooling, another for your walk-in cooler and finally another company to test your backflow preventer devices. Geostar Mechanical is here to service all of your mechanical needs.

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