Current Special Offers

Call Us and ask about the HEIP tune ups

Just call us for details. No Strings Attached. You have questions about your unit, we’ll come out and maintain it.

$95 Diagnosis charge for any residential service call for details


Who We Are

With more than 25 years of experience in developing flat rate pricing for the HVAC, Heating, Water Heating, etc., Modern Aire is a 3rd Generation, Veteran Owned local company dedicated to bringing the best HVAC experience to all of Southern Maryland! We’re leading the industry in pricing and warranties.


Air Conditioning & Heating
Commercial & Residential
Installation & Repairs
Water Heaters and more…!

Our Services

Discounts Forever

We’re proud to offer even lower rates, when you choose us as a long term solution for your HVAC needs, both residential and commercially.

Contact Us


We’re going paperless! That means instant estimates, and better service. We’re also able to pass our savings to you!</br>


Call Now!

Ask about our long-term discount solutions when you call. Don’t forget about our military and senior 15% discounts.

One of our customers in Waldorf, MDStaying Cool in The Heat

Believe us when we say, we want you to be happy after we’ve serviced your home. This is what we’ve done for almost 30 years. We’re constantly getting better and finding new ways to save you money, because we know a happier customer will always call us back whenever they need us.We’re constantly training our technicians to prepare and update them on changes within the industry. Air conditioners rarely get the repairs or maintenance that they need in order to prevent a much larger bill down the road.

Usually these repairs could have prevented, or at least less expensive, had they been caught and taken care of earlier on. These catastrophes always seem to happen during the hottest parts of the year, when your AC is being used the most. So it’s very easy to find yourself in an emergency situation. Call us now, and we’ll save you enough money, you won’t hesitate to call us in the future!

Heating Services

If you’re looking for a quality heating service provider in Southern Maryland, don’t forget one name – Modern Aire LLC. We address all the problems associated with heating system so that it functions with maximum efficiency all year long.

We Proudly offer:

  • Installation and servicing of natural gas,propane, and oil heat
  • Installation and repair of hot water coil in boiler
  • Furnace repair
  • Heat pump/Ac repair and installation
  • Motor and sensor repair
  • Heating units from brands like American Standard and Nordyne

Call us before fall starts to take a look at your heating unit, and you’ll receive a special discount! Call us and mention “Pre-Fall Analysis” 

Modern Aire Services - Prince Frederick, MDOther Services

We’re constantly looking for more ways to help out our customers. More often than not, we’ll have a customer who has a heating unit, and asks us to take a look at their water heater, or another home comfort item, and we’re happy to take a look at it, because we know our ability to help our customers with more than one problem in their home makes their day much easier.

So when you call, ask us if there’s something else you’d like us to take a look at while we’re their, and we’re happy to help you out while we’re there.