About Rummel Heating & Cooling Contractors: Here at Rummel Heating & Cooling it has been our pleasure to offer the highest level of comfort control for the Macomb, Oakland, St and Clair Counties MI community for years. Our foundation consists of efficient, reliable and cost effective heating, air conditioning and indoor air quality products. Commercial Service: From start to finish, our experienced estimators, project managers and technicians provide the expertise to ensure your project is completed on time, on budget and up to code. We understand that service interruptions are an inconvenience and cost you productivity so we focus on providing expedient services to get you back online as soon as possible without risking the safety of your valuable equipment. We are also absolutely committed to safety and provide ongoing education to our personnel to ensure complete compliance with the best practices and standards. Residential Service: Rummel Heating & Cooling goes beyond the heating and air conditioning equipment to look at the whole house as a system. This enables us to solve comfort, indoor air quality and high utility bill problems others can’t, and to ensure that new high efficiency equipment performs as close as possible to its laboratory rating. A History of Excellence Rummel Heating & Cooling has served its customers with a commitment to service and value. We have the experience and expertise to get the job done right the first time. Our skilled professionals use only the finest tools and materials. We provide personalized service and affordable service rates. And if there's anything else we can do to make your experience any better, just ask. We appreciate your interest and look forward to earning your business. Why Call a Pro? Our technicians look at the air tightness, insulation, ductwork, and equipment in every Macomb, MI home and design a customized solution that improves airflow, air quality, overall comfort, and lowers utility bills. Your Macomb, Oakland and St. Clair Counties Heating, Ventilation, and Air Conditioning Specialists Contact a Macomb, Oakland and St. Clair Counties Heating, Ventilation, Air Conditioning Specialist Today: Rummel Heating & Cooling offers your family or business the best products and services combined with a level of customer service that will exceed your expectations. Thank you for visiting Rummel Heating & Cooling, and we look forward to serving you! Residential & Commercial Equipment Retrofit & Replacement Service All Makes & Models Professional Installations Competitive Pricing Quality heating and cooling products are just where we begin. The technicians at Rummel Heating & Cooling are trained and equipped to handle anything from routine maintenance on a residential system to complete turnkey installations for commercial environments. Rummel Heating & Cooling provides a wide range of HVAC services for residential properties in the Macomb, Oakland, St and Clair County area. If you don’t see what you are looking for here, contact us. We will be happy to answer any of your service questions. Air Conditioning A traditional home comfort system has two parts: an indoor unit, such as a furnace or air handler, and an outdoor unit. An air conditioner is the outdoor unit that cools air and sends it to the indoor unit for circulation through your home. Indoor and outdoor units are designed to work together. When the air conditioner is properly matched with a furnace or air handler, you get maximum efficiency and longer system life. Furnaces Furnaces heat and circulate warm air in the winter. Furnace heating ability is measured with an Annual Fuel Utilization Efficiency percentage. A higher percentage indicates a more efficient furnace. High-Efficiency Heat Pumps A split system heat pump keeps homes comfortable all year long. In summer, it draws heat out of your home to cool it. In the winter, it draws heat from outside air int...