Delong Air Inc

Reviews

• TH

  Tom Howard

  2 days ago
  5.0
  I chose Delong Air to install. Mini split heat pump for my house and couldn’t be more pleased.The install techs Caiden and Carson were very professional and did a superb and neat install. I would highly recommend Delong Air and their install team. Tom Howard Springfield OH
• LC

  Lisa Chaffin

  Jan 28, 2026
  5.0
  Delong was very good to me my heat went out tue morning and I called them and they were here with in the hr the guys were very good to they told me about a smart homeower club too they have and the guy that answer the phone that morning was very nice too I will use them again Thank you Delong
• RH

  Randall Hunt

  Nov 21, 2025
  1.0
  Delong had been my regular heating & ac company, and when my furnace went out, I had another company install a new one, because with my home warranty, it was a few thousand cheaper. Even so, I wanted to keep using Delong because of their (formerly?) good service. The people who installed my new furnace did a bad job. I asked Delong to come out and have a look. Their technician did a great job quickly determining the problem, AND also discovered a leak in the exhaust venting, due to shoddy work from the other contractor. Great, right? Instead of taking maybe 15 minutes to do a simple PVC repair job, they say my furnace must be shut off by law, and that they can’t fix it then, and don’t know when they can, but will get around to it sometime, if I pay them in advance. WTH? It felt like this was “payback” for buying a new furnace from someone else. Am I supposed to throw away $2k just to buy a new furnace from Delong? I’m never using them again. New ownership treats their customers like this?
• MC

  Matthew Collier

  Nov 2, 2025
  5.0
  Thank you Delong Air! Kevin Vest installed a humidifier and did an outstanding job! He explained everything he did very thoroughly and really is a top-notch employee. Really awesome work!
• JE

  John Evans

  Oct 24, 2025
  5.0
  Caiden and Carson went above and beyond to help me out. I will definitely use again.