Service & Maintenance

HVAC System Maintenance & Improvement


New Equipment & Duct Installation and Retrofit

Piping & Plumbing

Mechanical Piping & Plumbing


EPDM, Built-Up Roofing, Tile & Slate

Building Automation Systems


Architectural Sheet Metal

Wall Panels, Seamless Gutters, Standing Seam

NEBB Testing & Balancing


Building Information Modeling


Winona Heating & Ventilating

Value • Trust • Quality

At Winona Heating and Ventilating, our goal is to be the industry leading HVAC & roofing contractor in our market. We deliver the very best commercial HVAC service to every building or project with which we engage. We are not just another commercial HVAC service company. We bring state of the art HVAC design and engineering to bear upon every project we build. Our commitment to the highest quality HVAC services drives the exemplary level of customer satisfaction that we enjoy.

Give us a call – we are looking forward to another strong and rewarding relationship!

Leading Brands We Work With

Who We Serve


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Contact Us Today

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