About Us
Both Springfield Engineering Company (SECO) and Ozark York were founded in 1952 and are family owned and operated.
One of the original heating and air companies in the Ozarks and still serving our community today.
Testimonials
Here’s what our happy customers had to say about our services:
SECO Home Heating & Air Conditioning had my AC system back up and running in no time. Highly recommended.
Our maintenance plan has paid for itself many times over on our 125-year old house. Thank you!
Our heater broke down in the middle of the coldest week of February. SECO Home Heating & Air Conditioning had it working better than before in no time.
Very quick service at a reasonable price. Would recommend SECO Home Heating & Air Conditioning to everyone!