Discover What Our Satisfied Customers Have to Say!

See what your friends and neighbors are saying about DeLong Air Inc. We are proud to boast that over 95% of our installations are from referrals from happy, satisfied customers in Springfield, OH. We work hard to gain and keep your faith in us and have for the last 30 years.

Learn about our Customer Referral Program a.k.a. A little money back in your pocket!

“Service Techs were very nice!! They did a great job and were very neat. I feel I can trust DeLong completely!”

Georgia S.

“Easy to do business with DeLong!!”

Gary L.

“DeLong Air was very prompt & professional. They were in and out in a very timely manner. Would highly recommend!”

Mike & Nancy S.

“DeLong Air has been our go to company for several years. Very helpful. We have no problem recommending them for service. Good job!!!”

Guerdon & Mary G.

“Ted is very knowledgeable about heating and air conditioning. He strives to do what is best for your situation both effectively and cost efficiently. He understands and is knowledgeable about utility efficiency trends and how they can save you money. I highly recommend DeLong Air Inc.”

Beth B.

“Very professional. Thanks to the two gentlemen who worked over time to complete a “2 day” project in one day. You more than met our expectations. Thank you for a job well done.”

Fred & Becky H.

“I have utitlized Ted DeLong’s services at both my home and commercial business for over 15 years. He has always provided outstanding installation, service and efficiency strategies. With Ted’s expertise and knowledge of energy efficient systems, our savings go straight to the bottom line.”

Alisha S.

“We were very pleased with the young man that put our HVAC in – they looked very nice. Someone you could trust in your house – In fact the first day I met them we had to go away and left the house for them to close up – because I really trusted them. Thanks.”

Don & Joyce W.