J. Werner Heating

J. Werner Heating has been a trusted provider of comprehensive HVAC solutions in Southeastern Wisconsin for over four decades. Founded in 1975 by Jim Werner, our family-owned business continues to operate under the leadership of Barbara Werner and Steve Lewandowski, maintaining the same commitment to quality and customer satisfaction that built our reputation. Our team of licensed and trained technicians specializes in heating, air conditioning, humidifiers, dehumidifiers, zoning systems, and sheet metal fabrication, serving both residential and commercial clients across Washington, Waukesha, Ozaukee, and Milwaukee Counties. We prioritize energy-efficient solutions, offering Energy Star-rated systems and smart thermostat technology to help clients reduce utility costs while maintaining optimal comfort. With 24/7 emergency service availability and a focus on first-time repairs, we ensure minimal disruption to our customers' daily lives.

Our expertise extends to custom sheet metal fabrication, ductwork design, and advanced air purification systems, including PRO-Cell and AirFresh technologies. We stand behind our work with equipment warranties and a Safety and Efficiency Agreement for ongoing maintenance. As a locally rooted business, we actively participate in the Metropolitan Builders Association and Germantown Chamber, reinforcing our dedication to the communities we serve. Our 42-year legacy reflects our core values of integrity, technical excellence, and personalized service, ensuring clients receive tailored solutions that meet their specific needs. Whether addressing urgent heating failures or implementing whole-home climate control systems, we combine industry experience with state-of-the-art technology to deliver reliable, cost-effective results.