Call us: (309) 221-1823 


We deliver expert service
Call us at (309) 221-1823 to learn more!

Need A/C or furnace repair service? Then talk to our team in Carthage today!


Duffy Ducts is a trusted resource for people and businesses looking for high-quality service for both air conditioners and furnaces. Not only can we help you out with repairs and maintenance, we're able to replace air conditioners as well. Please get in touch with us today to arrange for our assistance or to learn more about what we can do for you.

We offer furnace services

Duffy Ducts understands how much our customers depend upon their furnaces. After all, your furnace provides you and your family with heat and warmth.

Because your furnace is so important, we offer upkeep services in order to ensure that it will stay in great shape. And should your furnace develop a problem, our reliable and helpful team has the skills needed to fix it so that it will work great once more.
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Plumber fixing the furnace

We service air conditioning

Just as we service furnaces, the Duffy Ducts team is also able to maintain air conditioners. By checking filters, motors and more, we do our best to get your A/C in tip-top condition so that it can continue to serve you well for many years to come.

Of course, air conditioners do also break down. But if your air conditioning goes on the fritz, our team will be there as soon as possible to fix it.

We replace air conditioning

Here at Duffy Ducts, we know that there will come a time when an air conditioning system reaches the end of its days. If that's the case with your A/C, you can turn to our expert team for air conditioner replacement services.

If you'd like to take advantage of our expertise, we're ready to work with you. We look forward to meeting your air conditioning replacement needs!
We're ready to help you — call (309) 221-1823 to arrange for service!
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