The trained specialists at DeLong Air. are skilled specialists in the mechanical industry, who think outside the box to satisfy all your comfort and energy saving requirements. We design conditioning systems to make sure your families' home and business are healthier, quieter, more comfortable and environmentally friendly. There have been many advances in heating & cooling systems through the years -.


Contact Details

  Website
  City Springfield, OH
  Zip Code 45504
  Address 1650 Commerce Rd
  Phone Number (937) 323-2300

Social Activity

Celebrate your awesomeness today! It would also be awesome to call us today to sign up for your Spring Maintenance! Just sayin'!
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Let's celebrate this because it's not always HIStory. Share with all the young, extraordinary women in your life!
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Happy National Cereal Day!
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Concerned about the safety of your outdoor HVAC equipment? Here are a few things you can do to lessen your... https://t.co/AgNntXjM1o
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We hate to see this and are running into this with our customers far too much. There are ways to protect your system. Give us a call or send us an e-mail for more information. 937.323.2300 info@delongair.com
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Great site for some HVAC hacks and lessons! https://t.co/lk3wAYZLYM
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March 4th in History. https://t.co/zfplgeaOYh
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Today is the 85th anniversary of the adoption of the Star Spangled Banner as our national anthem (03/03/1931).
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From Our Website

When temperatures rise, a reliable home cooling system is a welcome luxury. At Delong Air, Inc we make our customers' comfort a priority, and we'll keep your home's air conditioner in great working condition. Whatever service, information or advice you're looking for when it comes to your home cooling system, our technicians are standing by to help. Don't get caught in the heat when the warm weather arrives. Call Delong Air to prepare for the hottest time of year. Delong Air, Inc of Springfield, Ohio services Springfield and surrounding areas, including the cities of Urbana, Xenia, Yellow Springs, New Carlisle, Fairborn.


If you're in the market for a new furnace in Springfield Ohio, or you need to have an existing furnace serviced, call DeLong Air, Inc to discuss your options. Our certified technicians have the experience and knowledge you want from someone handling such an important component of your home's heating system. We service all makes and models of gas furnaces from top manufacturers. DeLong Air, Inc service Springfield and surrounding areas which include Urbana, Xenia, New Carlisle, Yellow Springs, Enon and more.


When looking for a new heating and cooling system for your home, you may be surprised by the amount of choices there are on the market today. There has been a lot of innovation in the industry over the past years, and Delong Air, Inc has been keeping up with it all. If energy efficiency and a reduced environmental impact are high up on your priority list, call us today to learn more about heat pump technology. Delong Air, Inc of Springfield, Ohio services Springfield and surrounding areas, including Urbana, Xenia, Yellow Springs, New Carlisle and Fairborn.