GMS, Plumbing, Inc. was established on February 24, 1999 by its three owners: Manuel Serrato, Licensed Plumber; Leo Montes, Machine Operator; and Isidro Garcia, Labor Supervisor. Serrato, Montes, and Garcia with almost 30 years of experience in their field. They joined their knowledge and problem-solving skills to deliver Plumbing, Sewer, and Water complete quality service in Chicago and nearby suburbs.  Leo Montes and Isidro Garcia retired in July 2019 after 20 years of outstanding Sewer and Water Contracting Services, and they will be missed while Manuel Serrato continues to provide quality Plumbing Contracting Services which the business has been known for. 

GMS Plumbing, Inc. is registered as a Plumbing  Contractor with the State of Illinois Department of Public Health and with the City of Chicago; completely bonded and insured, and certified as a Minority business since 2000 with the City of Chicago and Cook County.

GMS Plumbing, Inc.’s mission is to continuously improve processes to exceed customers’ expectations in quality, speed, innovation, customization, and performance, and to establish long-term relationships and loyalty with its stockholders, employees, suppliers, and the community. At GMS Plumbing, Inc., we believe that by living the GMS Plumbing, Inc. mission, the business’ effectiveness and efficiency will, in turn, add value to the service it delivers. by focusing on the customer’s plumbing needs and higher levels of performance are developed to exceed customers’ plumbing service expectations.

GMS Plumbing, Inc., is proud of its growing reputation and maintains committed to its current and new customers. Thanks to current customers loyalty and referrals, GMS Plumbing, Inc., keeps expanding their plumbing services across Chicagoland and surrounding suburbs.

GMS Plumbing, Inc. appreciates the opportunity to serve all your plumbing needs and looks forward to its continued and upcoming long-term business relationship with you.