Winona Heating and Ventilating — Winona MN

Winona Heating and Ventilating Winona MN is a long-running mechanical contractor based in the Mississippi River valley. Founded in 1902, the company serves commercial clients and offers services to some residential customers in the area. Emergency service is available around the clock, and the company staffs roughly 175 trained professionals ready to respond to system failures or urgent roof leaks.

Business Overview

Winona Heating and Ventilating Winona MN focuses primarily on commercial HVAC, roofing, and plumbing projects. The team handles design, installation, maintenance, and repair work for buildings ranging from historic brick storefronts to modern industrial facilities. Technicians are NEBB Testing and Balancing certified and work with building automation systems for better controls and efficiency.

Hours: Open 24 hours, seven days a week for emergency service. Regular project and office coordination happens during normal business hours.

Key Services

• HVAC: System design, installation or replacement, and HVAC system repair for commercial properties.
• Roofing: Roof inspection, repair, and replacement; installs EPDM and standing seam steel roofing.
• Plumbing: Plumbing inspection, piping and plumbing projects for commercial builds.
• Controls & Testing: Building Automation Systems, NEBB Testing and Balancing, and specialty metals work.

Areas Served

The company serves Winona MN, Goodview MN, Gale WI, Trempealeau WI, Whitehall WI, Strum WI, and Buffalo City WI. Many projects are within a short drive of downtown Winona, on the bluffs and riverfront properties, and inside nearby industrial parks.

Company History

Founded in 1902 in Winona, the business grew from local mechanical work into a larger commercial contractor. Over more than a century, it added roofing and specialty metals to meet regional construction needs. The firm expanded its staff to about 175 employees and earned local trust by taking on technically complex projects and steady maintenance contracts.

Leadership

Mike Gostomski’s family started WHV Inc. in 1902. Mike is a recognized local businessman and was one of the original five founders of Fastenal. His leadership keeps the company anchored in the Winona community while maintaining industry relationships across the region.

Specialties & Highlights

• NEBB Testing and Balancing certification for accurate HVAC performance testing.
• Expertise in Building Automation Systems for commercial energy management.
• Experience with EPDM and standing seam steel roofing on commercial buildings.
• Large crew and trade mix capable of handling multi-disciplined projects.

Why Locals Choose Winona Heating and Ventilating

Locals pick Winona Heating and Ventilating for steady, practical experience on regional buildings and systems. The company has a deep local presence and a long record of service in southeast Minnesota and western Wisconsin. For commercial HVAC design, roof work, or plumbing inspections, Winona Heating and Ventilating provides experienced crews, 24/7 emergency response, and a practical approach suited to Winona’s cold winters and riverfront construction challenges.

For projects large or small, Winona Heating and Ventilating Winona MN keeps buildings running safely and reliably across the area.