12667 Hwy 18 Lake City, Arkansas 72437
(870) 243-2820

Never A Moment Without Comfort

Your comfort is our concern, and part of that has to do with your HVAC system. As heating and air experts, we make it our mission to provide quality HVAC repairs, new installations and maintenance services that are not only affordable but superior to our competitors. We realize that during the warmer and colder months, you need your HVAC system to perform optimally in your home or business. After all, no one wants to be sweltering mid-summer in the Arkansas heat! Don't let that happen to you. Instead, call our HVAC specialists and we'll have your unit back to running in no time at all! Plus, you not only save downtime with us, but money too! With our service agreement plan we give you two cleanings per year with a 10% discount off parts for repairs!

Why Choose Us?


With 5+ years of experience, we make it our business to keep your A/C running cool and your heater running warm when you need them most! Committed to exceptional service and quality results, you're in good hands when you choose Milligan Heating and A/C LLC for your HVAC needs. As a family-friendly, veteran-owned company, you can rest assured of the integrity of our word and services.

Heating & Air

Residential HVAC

At Milligan Heating and A/C LLC, our specialty lies in getting to the bottom of what's wrong with your heating and air unit and providing the most cost-effective solution. We can address any residential HVAC repair and new installation service with ease. Whatever your home needs, we're on it.

Commercial HVAC systems

Commercial HVAC

A malfunctioning heating and air conditioning system is the last thing your business needs. Not to worry; you can get back to what you do best while we take care of the rest. Let us repair, replace and install new heating and air units you can rely on and for an affordable rate you just won't find anywhere else.

Adorable dog in front of an A/C unit

Who We Are

Customer satisfaction. It's what we're about here at Milligan Heating and A/C LLC. We work hard so you don't have to when it comes to HVAC. From the moment you call us, we're committed to repairing or replacing your units as quickly and efficiently as possible because we care about our client's comfort!

How we save you money

Everyone loves to save money. Especially when it comes to your monthly bills. But did you know that having your heating and air units regularly serviced plays a vital role in that? That's why in addition to consistent repairs, we offer a twice a year HVAC cleaning program that gets you a 10% discount off parts. Not only does our cleaning service ensure that your units run optimally, but we can also detect any issues before they become real problems.


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