Cincinnati Tri-State Area

Corcoran & Harnist Heating & Air Conditioning Inc. proudly serves various counties in Kentucky and Ohio, ensuring residents and businesses receive top-notch HVAC services. Our service areas include:

Boone County, KY, USA
Kenton County, KY, USA
Campbell County, KY, USA
Hamilton County, OH, USA

Whether you’re in need of HVAC installation, repair, maintenance, or other HVAC services, our expert technicians are here to help. Contact us today at (513) 921-2227 or you can also get in touch with us by filling out our online form to schedule an appointment or inquire about our services in your area.

Local Reviews

Rated out of 5 stars based on customer reviews

Curtis Riley 2026-06-17 14:51:15
We were called upon by the customer due to a lack of cooling in their home. After assessing their system, we found it was most cost-effective to replace their out-of-service air conditioning unit. We provided them with a free estimate for the replacement. Our team installed a brand new Carrier Comfort Series Air Conditioner, a reliable product we trust. This new unit now ensures effective cooling throughout their home. The customer was pleased with the upgraded comfort of their space now free from overheating issues. The successful service delivery bolsters our dedication to helping homes stay supremely comfortable.
Curtis Riley 2026-06-17 14:48:49
The customer sought our expertise for a free estimate to replace their gas furnace and air conditioning unit. To provide top-notch HVAC solutions, we recommended the highly efficient Carrier Comfort Series Gas Furnace with 96% efficiency along with the reliable Carrier Comfort Series Air Conditioner. These products not only ensure optimal comfort and performance, but also promise long-lasting durability and energy savings. We're certain our customer will appreciate the fine balance these systems bring to their home's comfort and budget.
Curtis Riley 2026-06-17 14:47:12
We had the pleasure of assisting a dedicated customer today who required assistance with their cooling system. They reached out to us seeking a free estimate for a system replacement. Upon review, we recognized the potential for a more energy-efficient solution. We introduced the Carrier Comfort Series Air Conditioner as a qualified replacement. This high-performing model promises system longevity and cost-efficient operation, offering the customer an improved home cooling solution. We're proud to be able to deliver reliable and efficient service to our customers while helping them make informed decisions about their home comfort system.
Curtis Riley 2026-06-17 14:45:17
Today, we visited a customer who was interested in replacing their air conditioning system and required a price estimate. We suggested the usage of the Carrier Infinity variable speed air conditioner, up to 21 SEER efficient, for its longevity, energy efficiency, and high performance. We emphasized the potential long-term cost savings for the customer and enhanced comfort that comes with this product's advanced features. Our expert service and consultation left the customer feeling well-informed and excited about the prospect of a superior cooling system.
Curtis Riley 2026-06-17 14:42:55
We were contacted by a customer in need of assistance with their non-functioning air conditioning unit. After evaluating the situation, we provided a no AC service call. We determined that both the gas furnace and AC unit required replacement. We utilized high-quality products to ensure top-notch heat and cooling services for our customer. Specifically, we installed a Carrier Performance Two Stage Gas Furnace and a Carrier Performance Two Stage AC unit. Our primary goal was to ensure our customer's comfort and satisfaction with their upgraded HVAC system. We're glad to have been able to provide a solution to their problem using reliable equipment.
Curtis Riley 2026-06-02 13:06:39
The customer reached out to us seeking a free estimate for the replacement of their existing heating and air conditioning system. In response to their needs, we offered a replacement of their gas furnace and air conditioner. Utilizing our top-notch Carrier Infinity modulating gas furnace, which operates with up to 98% efficiency, and our highly efficient Carrier Infinity air conditioner, which boasts up to 21 SEER, we provided a comprehensive approach to their touchy problem. Ensuring our customers' comfort and satisfaction is our top priority and we are glad we could assist in their energy-efficient home goals.
Curtis Riley 2026-06-02 13:03:02
The customer reached out to us due to an issue with their air conditioning. On inspection, we discovered a faulty control board on their existing gas furnace, which we promptly replaced. Committed to providing reliable and energy-efficient solutions, we utilized the Carrier Performance Series Two Stage Gas Furnace with an efficiency rate of up to 97%. Not only will this effectively resolve the customer's immediate problem, but it will also provide them with a long-term solution that optimizes energy efficiency and cost savings. We're pleased to provide services that not only meet but exceed our customers' needs and expectations.
Curtis Riley 2026-06-02 12:59:36
We were contacted by a client who was in immediate need of a replacement for their old gas furnace and air conditioner, extremely vital for the fast-approaching summer season. We promptly responded and efficiently installed a Carrier Performance 97% efficient two-stage gas furnace along with a Carrier Performance two-stage air conditioner, boasting an efficiency of up to 18 SEER. This not only provides the client with superb performance but also contributes to considerable savings in the long run. We appreciated their trust in our proficiency to resolve the issue effectively.
Curtis Riley 2026-05-13 13:13:50
We were contacted to help with an issue of inefficient heating and cooling systems. In responding, we leveraged our proven expertise to conduct two full system replacements. Our solution involved the installation of two Carrier Infinity Series 98% efficient modulating gas furnaces and two Carrier modulating air conditioners up to 21 SEER efficient. These top-of-the-line products now ensure our clients enjoy comfort in their space, and help optimize energy use. We're glad to have addressed this problem, delivering value and quality as always.
Curtis Riley 2026-05-13 10:15:16
The customer reached out to us with concerns about their old and inefficient AC system. We provided a comprehensive solution by installing a brand new Carrier Comfort Single Stage AC and a Carrier Cased Insulated Evaporator Coil. These top-of-the-line products not only replace the old system but also enhance cooling efficiency, provide superior air quality, and ensure energy savings. Our skilled team was able to seamlessly replace the AC and evaporator coil, providing the customer with a more comfortable and energy-efficient environment. We continue to stand by our commitment to delivering top-notch HVAC solutions.