Square Heating & Air Conditioning

Allied Plumbing Services, Inc., employs fully licensed plumbers who support our high ethical standard for conducting business. Our employees dedicate themselves to creating a safe and organized workplace on every job by enforcing and promoting all codes and regulations. We provide our plumbers and apprentices with educational training programs to ensure a highly skilled workforce. Call us now!

Air Control Heating & Cooling, L.L.C., in Dyer, IN, is the area's leading heating and cooling specialist serving Lake County and the surrounding areas since 2006. We offer sales, installation, and service of heating and cooling units. We service both residential and commercial customers. For more information about our services, contact Air Control Heating & Cooling, L.L.C., in Dyer!

Arctic Engineering Co. is a mechanical contractor serving the Chicago metro area and Northwest Indiana. Since 1958, we have been a trusted local mechanical contractor that provides durable HVAC and plumbing design solutions, service and installation to commercial and industrial clients. We are capable of supplying you with viable solutions for your heating, cooling, piping, sheet metal and plumbing needs. From new construction to retrofits and upgrades, we are your go-to source for high-quality work! We provide excellent design work, and offer superior regular maintenance. The Arctic Engineering team will support your operations 24-hours per day. We can assist you with all levels of process piping and gas systems, as well as with boilers, A/Cs and temperature controls. Our plumbing team will work with you from design through maintenance and our sheet metal design fabrication and installation is the best! We also provide: HVAC maintenance, Plumbing installation and service,Design engineering,Project engineering,Turnkey HVAC and more. We are dedicated to finding the best solutions to your HVAC and plumbing, all the while remaining within your budget. As an employee-owned and operated business, we will always do our best. Whether you need new construction plumbing and HVAC, sheet metal fabrication or regular service and maintenance, we provide you with high-quality work-your satisfaction guaranteed!