Home About Us Design/Build Service Sheet Metal Industrial Solutions Boilers Chillers Case Studies Careers Contact Us Chicagoland’s Premier Mechanical Systems & Services Contractor Edwards Engineering provides commercial HVAC service you can trust When you need full-service mechanical systems & services in Chicago area, you need Edwards Engineering. Since 1979, we have been providing Chicago and Northwest Indiana with fast service, absolute reliability and 100% guaranteed satisfaction. Our commercial HVAC services include low-temp refrigeration, piping, plumbing and more. And because we keep our expertise in house, we are a true one-stop shop – able to take any project from the design phase to construction and installation, with maintenance and service thereafter. Trust Edwards Engineering for the service and value you deserve. Call us at 847-364-8100 or Contact us today to learn more!