Founded in 1946, Great Lakes Plumbing and Heating Company is a Chicago-based full service mechanical contracting firm that specializes in complex plumbing, mechanical piping and fire protection design and installation. With a reputation of excellence for over 60 years, we design, engineer, fabricate and install projects using expertise that few mechanical contractors can provide. Our expertise in retrofitting and rehabbing mechanical systems in existing buildings is unequalled. Great Lakes' professionals treat every contract with unsurpassed individualized attention. That's why our engineers, CAD operators and purchasing staff often can be found on site — ensuring project completion that meets design, budget and schedule requirements. Great Lakes Plumbing and Heating takes great pride in providing quality service and performance to all our clients. Over the years, we've built an impressive list of successfully completed projects on some of the Chicago area's structural masterworks. We respectfully invite you to review this "portfolio" and learn how Great Lakes can help you meet the most demanding of custom heating, plumbing and fire protection projects.