Delong Air Inc
Delong Air Inc is a HVAC provider serving Springfield, OH. Rated 4.7★ with 239 Google reviews. See services, review signals, and request a quote.
HVACSpringfield, OH
On this page
Company overview
- TradeHVAC
- Service areaSpringfield, OH
- Google rating4.7★ (239 reviews)
- Phone(937) 323-2300
- Address25 Snyder St Suite 200, Springfield, OH 45504, USA
- OCILB LicenseHV-0000051538 (ACTIVE)
Photos
Photos from Delong Air Inc
What customers say
“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…”
“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!”
“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 an…”
“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 w…”
“Kevin Vest did an amazing job! He was very thorough and timely with his inspection. He even allowed me to watch and ask questions during the process. Got my A/C back on within 35 minutes! Very fair pr…”
Key highlights
Strengths
- Highly rated (4.7★ average)
- Large review volume (239 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Delong Air Inc offer?
Delong Air Inc provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Springfield, OH.
What is Delong Air Inc's rating?
Delong Air Inc has a 4.7 out of 5 star rating based on 239 Google reviews.
Is this company licensed in Ohio?
Yes. License number: HV-0000051538. Status: ACTIVE. You can verify on the Ohio Construction Industry Licensing Board (OCILB), Ohio Department of Commerce lookup at https://elicense.ohio.gov/oh_verifylicense.
Does Delong Air Inc offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-24. Reviews refreshed 2026-04-24.
Licensing data: Ohio Construction Industry Licensing Board (OCILB), Ohio Department of Commerce · Company data: verified business records + Google Business profile
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