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El Dorado is home. Don's Heating & Air has been the go-to HVAC company for El Dorado, KS homeowners and businesses since 1959 — that's over 65 years of keeping this community comfortable through every Kansas winter and summer.
Our main office is right here on S. Main St., so when you call, a local technician responds. No call centers, no strangers — just your neighbors showing up with the tools and experience to fix it right the first time.
Right-sized, right-priced — furnaces installed by experts.
Replacing an aging furnace is one of the best investments you can make in your home's comfort and energy efficiency. Don's Heating & Air has been installing furnaces across El Dorado, Hillsboro, and Emporia since 1959. We carry and install top brands including Rheem and Mitsubishi, and we size every system to your specific home — no guesswork.
Our team walks you through all your options: single-stage, two-stage, or modulating furnaces, gas or electric, standard or high-efficiency. We explain the tradeoffs in plain English so you can make a confident decision. Then we handle everything from removal of your old unit to startup and commissioning of the new one.
how we work
We start with a load calculation to right-size the new furnace for your home. Then we walk you through equipment options and pricing, pull any required permits, and schedule the install at your convenience. Installation typically takes 4–8 hours. Before we leave, we test the full system and show you how to operate and maintain your new furnace.
why choose us
common questions
Call or text (316) 321-9438 or fill out the form below. We respond same-day and provide free on-site assessments.
Why Don's Heating & Air
Our Services in El Dorado, KS
Prefer to call or text? (316) 321-9438
Licensed & Insured • Licensed & Insured. • $1M General Liability