Kaw Valley Heating and Cooling has been the backbone of home comfort in St Marys since 1979. What started as a small family-owned business has grown into one of the most trusted names for HVAC services in the region, but we’ve never lost our personal touch. We know that when your AC fails on a scorching July afternoon or your furnace stops working in December, you need help fast. That’s why we offer 24/7 emergency support — because your family’s safety and comfort are our top priorities.
Our technicians bring decades of hands-on experience to every job, from diagnosing a strange noise in your heat pump to installing a brand-new energy-efficient air conditioner. We serve homeowners, light commercial properties, and even mobile homes across St Marys and surrounding Kansas communities. We take pride in clear communication, upfront pricing, and work that stands the test of time. When you choose us, you’re not just getting a repair — you’re gaining a partner who cares about keeping your indoor environment clean, safe, and comfortable all year long.