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Corcoran & Harnist Heating & Air Conditioning Inc
About the business:
At Corcoran & Harnist Heinatng & Air Conditioning Inc in Cincinnati, we understand that a malfunctioning HVAC system can disrupt your home's comfort and routine. As experts in HVAC services, we are committed to delivering reliable solutions tailored to your needs.
Whether you require an air conditioning contractor for a summer upgrade or a heating contractor for the chilly winter months, our team of skilled professionals is ready to assist. We pride ourselves on providing top-tier HVAC services, ensuring your home remains comfortable all year round while optimizing energy efficiency.
Join the growing number of satisfied customers who have rated us 4.7/5 in Cincinnati for our exceptional workmanship and customer service. Choose Corcoran & Harnist Heating & Air Conditioning Inc – where quality meets comfort.
Services:
All services 3-
Hvac Contractor
Book from $50In a homeowner's moment of heating or cooling distress, turn to Corcoran & Harnist Heating & Air Conditioning Inc in …
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Air Conditioning Contractor
Book from $50In Cincinnati, we're your reliable partner for top-notch air conditioning solutions. With our expertise as an Air Conditioning Contractor, we …
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Heating Contractor
Book from $50In Cincinnati, trust Corcoran & Harnist Heating & Air Conditioning Inc for reliable heating solutions. We provide prompt and professional …
Photos and videos
Hours of operation
- Mon – Fri
- Sat – Sun
- 8:00 AM – 4:30 PM
- Closed
Latest reviews
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Thomas Campbell8 June 2026
Just recently,1/13/2023, had our heat pump and electric heating system replaced. The only piece that was good was the humidifier. The installers showed up early and never stopped until the job was completed. It took approx 5 hours to do the job. The installers were very friendly and professional. Kudos to your team for pushing through in getting this completed with such lousy weather. Corcoran and Harnist is my go to HVAC company. Great job all around
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Drema Banta8 June 2026
This recent visit was great! For over 20 yrs we have continued to be very happy with the reliability & thoroughness of Corcoran & Harnist employees plus they take time to listen & answer questions. The prepaid maintenance agreements have worked well & reminders to schedule these in Spring & fall to ensure dependability of heating & air-conditioning!!
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Garhett Rittenhouse8 June 2026
I regularly work with Cochran and Harnist so it’s a biased review. They are terrific and provide good value. They installed my high velocity HVAC Unico system) and while we are still trying to quiet it they have worked with me and continue to try to improve it. Recently they installed a combo boiler/water heater and that is working well. Jordan was my latest maintenance tech and he identified an issue with my HVAC unit and repaired it at half the cost. They provide terrific value. Steve (field Svc supervisor) and Ken have been terrific partners to work with. I highly recommend them (and will even “higher” when Steve finds the Unico baffling :-).
