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HVAC History: How Heating, Ventilation, and Air Conditioning Have Changed Over the Last 100 Years

When Binder first opened its doors back in 1927, heating, ventilation, and air conditioning (A/C) all looked very different from what they do today. Homes were often heated by boilers, radiators, coal, oil, or early forced-air systems. Ventilation was often thought of in simple terms: open a window, install a fan, or add ductwork where …

Is a Zoned HVAC System Worth It for Two‑Story Homes?

If you live in a two-story home in St. Paul or the greater Twin Cities metro area, there’s a good chance you’ve dealt with at least one of these situations before: The upstairs feels too hot in the summer One bedroom is always colder than the rest of the house You’re constantly adjusting the thermostat …

Everything You Need to Know About Commercial Kitchen Ventilation: Range Hoods, Make‑Up Air, Heat Recovery & More

When planning a commercial kitchen—whether for a restaurant, school, or hospitality space—ventilation isn’t just another line item. It’s the backbone of the operation. Proper commercial kitchen ventilation protects your staff, keeps customers comfortable, prevents fire hazards, and ensures your space passes inspection. And in Minnesota, where heating costs and code requirements both matter, getting it …