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Heating

Is your furnace acting up, blowing cold air, or making too much noise? Don’t get left in the cold! Our experienced team of professionals is here to keep your home or business warm and cozy.

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Cooling

Dunco Heating & Cooling is the leading company for all of your air conditioning and cooling needs. Our technicians are qualified professionals who will get the job done right for your home or business.

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Maintenance

Regular HVAC maintenance not only increases the reliability and efficiency of your equipment, it also extends its lifetime.

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Plumbing

At Dunco Heating & Cooling, our professional licensed plumbers plunge right in to deliver the best in all your plumbing needs.

Plumbing Services now available!

Dunco Heating & Cooling

At Dunco Heating and Cooling, we strive to be an HVAC leader in our community. Since 1988, our top priority is the satisfaction of our customers, and we proudly hold our company to the highest of standards to meet their expectations. That's why we provide same day (or next day) service from our qualified and trained professionals, upfront and fair pricing so there are no surprises during our visit, and 24/7 emergency service for when you need us most.*

Our specialists are highly trained and qualified to install, repair, replace, and maintain a wide variety of heating, cooling, and indoor air quality systems. No matter what your HVAC needs are, you can count on our team of experts to give you the quality service you deserve.

*Please DO NOT complete the service request form if you are in need of emergency services. For immediate attention, give us a call at 785-843-7137.

Dunco Heating & Cooling

At Dunco Heating and Cooling, we strive to be an HVAC leader in our community. Since 1988, our top priority is the satisfaction of our customers, and we proudly hold our company to the highest of standards to meet their expectations. That's why we provide same day (or next day) service from our qualified and trained professionals, upfront and fair pricing so there are no surprises during our visit, and 24/7 emergency service for when you need us most.*

Our specialists are highly trained and qualified to install, repair, replace, and maintain a wide variety of heating, cooling, and indoor air quality systems. No matter what your HVAC needs are, you can count on our team of experts to give you the quality service you deserve.

*Please DO NOT complete the service request form if you are in need of emergency services. For immediate attention, give us a call at 785-843-7137.

York-heatpump
York-White-01

At York®, comfort is more than a feeling—it's a promise: to innovate, to assure and, most of all, to deliver.

York-heatpump
York-heatpump
York-White-01

At York®, comfort is more than a feeling—it's a promise: to innovate, to assure and, most of all, to deliver.

York-heatpump
How to Prevent the Pipes in Your Home From Freezing. Picture of a frozen pipe that has ice on it.

Video – How to Prevent the Pipes in Your Home From Freezing

November 27, 2023

Insulate the pipes in your home on exterior walls or in unheated areas such as crawl spaces, garages, basements, and attics. Turn off the inside water shut-off valve that provides water to your outside spigots or hose bibs. Drain each line by opening the spigot until it stops dripping and then turn off the spigot. Use a faucet cover to insulate the outdoor spigot and further protect it from freezing. Seal windows or any cracks that would bring in a draft.

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Planning to Remodel? Go Ductless! Living room with red sofa and air conditioner.

Planning to Remodel? Go Ductless!

November 13, 2023

A ductless system, also known as a mini split, can add comfort to areas of your Kansas home where ductwork cannot reach. Whether you are remodeling or adding new living space, our team at Dunco Heating & Cooling is ready to assist.

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Image of a person. Video - Why Does My Furnace Smell Like Gas When I Turn it ON?

Video – Why Does My Furnace Smell Like Gas When I Turn it ON?

October 30, 2023

You turn on your furnace, and you smell gas. What should you do? First assess what the smell most likely is, and you may not need to call anyone.

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Customer Reviews


We love hearing from our customers! If you've had us work on your HVAC system we would love to hear from you too.

Air Conditioner Repair in Topeka, KS 66618

“My husband and I returned home at 10:30pm, on a Saturday night, to our AC being out. It was 111 degrees that day and the entire next week was going to be triple digits. Our house was already 81 degrees and it was still 95 outside. We called Dunco and got an answer right away, a tech called back within 10 minutes and said he could be at our house at 7am the next morning (a Sunday.). He called when he was ten minutes away, arrived twenty minutes before promised and had us running within 30 minutes that morning. He was so kind and fairly priced. Our expectations were exceeded in every way! We had a friend who’s AC also went out and had been out for 13 hours without even a response from anyone who immediately called Dunco herself after hearing our great experience. We’ll definitely use them again.”
- Dustin W.

Air Conditioner Maintenance in Lawrence, KS 66049

“Very friendly, polite! Let me know my a/c needed to be replaced that he would call my landlord and they would get it all figured out! Next day new a/c unit and very pleased with how fast the issue was fix!”

- Stephanie T.

Air Conditioner Replacement in Lawrence, KS 66049

“Where do I start. Pre-covid I used another very popular company in town and had their maintenance program etc. they told me then that my unit was bad and needed to be replaced etc.. at that time it was 16 years old but I did not have any issues. I got a 2nd opinion from Dunco and said my unit was perfectly fine and running as it should. I switched my maintenance program to Dunco and ever since has been running fine and continued to tell me that the unit is getting older and the day will come to replace but for now it is good to go etc… 2 weeks ago my unit went bad on a hot day and on a Friday. They came out and fixed it on friday night so we could have cool air but ended up replacing AC, Furnace and did a free duct cleaning! Jason was the tech that talked about pricing and fixed the unit 2 weeks ago. The team that came in to replace everything was FANTASTIC! Super nice and started at 8 and finished 530. Long day but they got it done. Bought pizza for the crew and we sat around the kitchen table for lunch and chatted. They loved on my dogs and just had a great day and experience. I highly, highly recommend you only work with Dunco as they have been 100% honest with me since the beginning, offered great 0% financing for 5 years and the service was awesome. Sorry for the long review but I wanted you to know my entire experience.”

- Kitcha P.

We Service All Brands

We Service All Brands