Winona Heating & Ventilating, Inc. is a full service commercial mechanical contractor that provides commercial HVAC, roofing, and piping and plumbing services. We have locations in Winona, Rochester, and La Crosse, WI. WHV Inc. has been in business since 1902 and is a part of sheetmetal workers and roofers’ unions. We currently employ 175 people that work in these fields. Our President, Mike Gostomski, is also one of the original five founders of Fastenal and is business partners with Multistack.

WHV provides HVAC equipment installations for new buildings, retrofit projects, and any commercial building project in between. We install ductwork, air handling units, boilers, chillers, mechanical piping, pumps, etc. We can design and build any HVAC system to meet any customer’s needs using our expertise and in-house mechanical engineering department.

WHV has a service department that is on call 24/7 for our customers repair and service issues. We also provide Automated Logic Controls building automation systems that are custom engineered for every job. Our service department also provides air and water balancing (NEBB Certified) to ensure the mechanical equipment is operating as designed.

WHV provides commercial roofing services for new buildings, retrofits, and additions. We provide installation and service on any type or size of commercial roof from EPDM membrane roofing to standing seam steel roofing.

WHV provides specialty metals services such as stainless steel and aluminum welding, along with galvanized steel. We can also have the certifications to weld tanks and pressure vessels, along with almost any sort of piping. We also have an architectural metals department that provides standing seam steel roofing, metal wall panels, and commercial gutter systems.

WHV is Certified by NSF to manufacture and install custom products for your Food Service or Medical Service needs. Click here to learn more about NSF.

WHV is the leader in our community in Green Building and LEED practices.

NSF Certification
NEEB Certification
EPA Lead Safe Certified Firm

Contact Us Today

Call 1-800-657-6923 or fill out this form to learn more!