Industrial HVAC Services in La Crosse, Wisconsin, Tri-state Area

Bernie Buchner Inc is your first choice for quality industrial HVAC services. Our team is efficient, reliable, and highly professional.

We offer a complete selection of HVAC services from project start to finish, including: obtaining the correct permits, installation of major brands, design support based on your individual requirements, custom ductwork, oil to gas conversions, and post-installation inspections.

Industrial HVAC boilers
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HVAC Products

Our heating, ventilation, and air conditioning products include: AC units (central, split, window, wall), heating systems (gas, electric, forced air, hydronic), ventilators (humidifiers, electronic air cleaners), thermostats, sensors, and damper actuators.

We also are proud to offer iMod installation services as well. This modern technology allows you to purify the air in your commercial or industrial space so that it is safer for guests and employees alike.

Call us today for a free estimate! 608.784.9000