Prevent breakdowns before they happen.

Regular HVAC maintenance is the single best thing you can do to extend the life of your heating and cooling system, lower your energy bills, and avoid expensive emergency repairs. Don's Heating & Air has been maintaining furnaces, air conditioners, and heat pumps across El Dorado, Hillsboro, and Emporia since 1959.
Our Don's Performance Plans give you scheduled annual tune-ups, priority service when something goes wrong, and peace of mind knowing your system has been inspected by licensed technicians before the season hits.
A standard maintenance visit includes a full system inspection, filter check and replacement, electrical connection tightening, thermostat calibration, refrigerant level check, coil cleaning, and a complete operational test. We document everything we find and walk you through any concerns before we leave.
why choose us
Over 65 years of experience means we've seen what happens when systems aren't maintained — and we've seen how much longer well-maintained systems last. Our licensed technicians catch small problems before they become big ones. Ask about Don's Performance Plans for priority scheduling and annual tune-ups at a flat rate.
what to expect
A routine maintenance visit typically takes 1–2 hours. We work around your schedule and offer flexible appointment windows.
related services
If we find a problem during maintenance, we can usually fix it the same visit.
Learn more →cities we serve
We provide hvac maintenance throughout Central Kansas:
common questions
“Had HVAC service done. Chandler was very nice and well knowledgeable. Dons was able to come out within an hour after being called. The work was done very quickly and we were back to being comfortable in our home.”
“The gentlemen that came out to fix air conditioner were very nice. They explained the issue clearly and did the work quickly. We definitely will use Don's again!”
“I'm picky and precise. This at times causes me anxiety however I'm completely satisfied with the work the guys done out here today for me! They were on time, professional and worked hard to get the job done correctly and in timely manner. I'm very thankful! Moving forward I will definitely be using Don's heating and Air for any and all of my future needs. I want to thank the ladies in the offices too for all their hard work. Their friendliness is unmatched. Thanks everyone 😊”
Prefer to call or text? (316) 321-9438
Licensed & Insured • Licensed & Insured. • $1M General Liability