Cullins One Hour Heating & Air Conditioning
Cullins One Hour Heating & Air Conditioning is a HVAC provider serving Delaware, OH. Rated 4.9★ with 764 Google reviews. See services, review signals, and request a quote.
HVACDelaware, OH
On this page
Company overview
- TradeHVAC
- Service areaDelaware, OH
- Google rating4.9★ (764 reviews)
- Phone(614) 942-5218
- Address670 Radio Dr, Lewis Center, OH 43035, USA
Photos
Photos from Cullins One
What customers say
“I had an amazing experience with Cullins, especially thanks to their technician, Corey. Despite a heavy snowstorm, Corey arrived promptly and went above and beyond. He was incredibly knowledgeable, an…”
“Marquis Smith was our technician, he was pleasant and polite to work with. Also, we were very happy with how he stayed with the job until it was to our satisfaction. Arrived on TIME that is a big one …”
“Dane was my technician and was excellent. My system is old and he wasn't going to let it defeat him. After an hour or so and tracing many wires, after checking the usual culprits, he found the black …”
“When our 30 year old furnace died when it was 13 degrees out, there is such a sense of urgency to find someone to come right away. On a wish and a prayer, I hoped that I had chosen a good furnace serv…”
“My furnace quit putting out heat on the coldest days of the season. Alya did an initial assessment and a new furnace was needed. He was informative, very helpful and went out of his way to provide …”
Key highlights
Strengths
- Highly rated (4.9★ average)
- Large review volume (764 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 Cullins One Hour Heating & Air Conditioning offer?
Cullins One Hour Heating & Air Conditioning provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Delaware, OH.
What is Cullins One Hour Heating & Air Conditioning's rating?
Cullins One Hour Heating & Air Conditioning has a 4.9 out of 5 star rating based on 764 Google reviews.
Is this company licensed in Ohio?
All listed providers have a verified Ohio contractor license at time of publication. You can verify on the Ohio Construction Industry Licensing Board (OCILB), Ohio Department of Commerce lookup at https://elicense.ohio.gov/oh_verifylicense.
Does Cullins One Hour Heating & Air Conditioning 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 2026-04-22. Reviews refreshed 2026-04-22.
Licensing data: Ohio Construction Industry Licensing Board (OCILB), Ohio Department of Commerce · Company data: verified business records + Google Business profile
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