RJ Heating & Air Conditioning

RJ Heating & Air Conditioning has been a family-owned and operated HVAC business since 1976, rooted in Midwestern values and dedicated to providing exceptional heating and cooling solutions. Our three-generation legacy began with Julius Hopfensperger's grandfather in Marinette and expanded to Milwaukee under Julius's leadership, combining decades of hands-on experience with technical expertise. We specialize in furnace and boiler installation, air conditioning repair, and indoor air quality solutions, serving residential and light commercial clients across Milwaukee, Waukesha, Ozaukee, and Washington counties. Our Comfort First Membership offers preventive maintenance, 25% labor discounts on installations, and 24/7 emergency service, reflecting our commitment to affordability and reliability. Recognized as top HVAC professionals by Expertise.com in 2021 and 2024, we prioritize customer satisfaction through transparent pricing, certified technicians, and a 100% satisfaction guarantee on installations.

Our approach combines personalized service with industry-leading practices, ensuring systems operate at peak efficiency while addressing individual client needs. We emphasize long-term relationships over transactions, evidenced by our focus on annual maintenance programs and financing options for new equipment. Our team's technical proficiency is matched by our dedication to community values, treating every customer like family. From system diagnostics to replacement, we maintain rigorous standards for workmanship and communication, ensuring clients understand every step of the process. This philosophy has sustained our reputation for trustworthiness and excellence in Wisconsin's challenging climate.