Delong Air Inc

4.8
249 reviews

About

Air Conditioning ContractorHVAC ContractorElectrician
Your Trusted HVAC Contractor in Springfield, OH

Location

Delong Air Inc
25 Snyder Street, Springfield, OH
45504, United States

Hours

Reviews

4.7
237 reviews
5 stars
213
4 stars
11
3 stars
0
2 stars
2
1 star
11

What are people saying?

AI-generated from recent customer reviews

Customer Service

Many customers praised the professionalism and friendliness of the technicians, although some reported negative experiences with office staff.

Timeliness

Customers frequently noted the promptness of service, with technicians often arriving quickly after calls.

Technical Expertise

Technicians were described as knowledgeable and thorough, effectively diagnosing and resolving issues.

Quality of Work

Overall, customers expressed satisfaction with the quality of repairs and installations performed by DeLong Air.

Communication

Technicians were commended for explaining issues clearly and providing helpful advice, although some customers felt communication from the office could improve.
  • RH
    Randall Hunt
    3 days ago
    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.
  • SW
    Sharon Whitmore
    Aug 7, 2025
    5.0
    Excellent service honest results. This is our go to for all air conditioning and furnace needs. Kevin V ✨ ✨ 🌟 🌟 🌟.
  • JH
    Jason Hennigan
    Jul 27, 2025
    5.0
    DeLong Air did an excellent job fixing my AC this month. The technician, Kevin Vest, did a great job of explaining what was broken, how he'd fix it, and was upfront the entire time about costs. They were quick to service as well, with my placing the call Friday afternoon and them arriving Monday morning. Highly recommend if you need HVAC performed.

Frequently Asked Questions About Delong Air Inc

What are the business hours of Delong Air Inc?

Delong Air Inc operates Monday through Friday from 8:00 AM to 5:00 PM and is closed on weekends.

Where is Delong Air Inc located?

Delong Air Inc is located at 25 Snyder Street, Suite 200, Springfield, OH 45504, USA.