Installing trust in the communities we serve by providing the very best service and installation experience. For over thirty years, Siemer Heating & Cooling has continued to meet the highest standards in customer dedication. We are a Carrier Factory Authorized Dealer, consistently and continually living up to strict qualifications in all aspects of service. As a Carrier President’s Award winner,... Read More about Siemer Heating, Cooling & Plumbing

Earl's Heating & Air Conditioning has been proudly serving Northwest Indiana since 1975. We are a family owned and operated company with a team of experienced and committed HVAC technicians who care about providing the community with the right home comfort solutions and quality equipment for homes and businesses.

For nearly 40 years, Valvoline Instant Oil Change℠ is the Quick, Easy, Trusted name in preventive vehicle maintenance for all types of vehicles. From 15-minute, stay-in-your-car oil changes to a wide range of maintenance solutions, we take the worry out of vehicle care in St John.