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Your Trusted Expert in Heating, Cooling, and Indoor Air Quality
Providing Innovative Comfort Solutions
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Your Trusted Expert in Heating, Cooling, and Indoor Air Quality
Providing Innovative Comfort Solutions
Read More Contact Us
Your Trusted Expert in Heating, Cooling, and Indoor Air Quality
Providing Innovative Comfort Solutions
Read More Contact Us
About Us

Welcome to Corcoran & Harnist Heating & Air Conditioning Inc.

The Name You Can Trust

Based in Cincinnati, OH, Corcoran & Harnist Heating & Air Conditioning Inc. is your trusted partner for all your heating, ventilation, and air conditioning (HVAC) needs.

With a commitment to excellence and customer satisfaction, we specialize in both commercial and residential HVAC services, ensuring optimal comfort and efficiency for your property.

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Our Services

  • Residential HVAC: From installation and repair to maintenance and replacement, we offer comprehensive residential HVAC services to keep your home comfortable year-round.
  • Commercial HVAC: Whether you own a small business or manage a large commercial property, our expert technicians are equipped to handle all your commercial HVAC needs with precision and professionalism.

Why Choose Us?

  • Experience: With years of experience in the HVAC industry, we have the knowledge and expertise to tackle any HVAC project, big or small.
  • Quality Service: We take pride in delivering top-quality service and workmanship on every job, ensuring your complete satisfaction.
  • Customer Focus: At Corcoran & Harnist Heating & Air Conditioning Inc., our customers always come first. We strive to exceed your expectations and provide personalized solutions tailored to your needs.
  • 24/7 Availability: HVAC emergencies can happen at any time. That’s why we offer 24/7 emergency services to ensure you have access to reliable HVAC assistance whenever you need it.

Contact Us

Ready to experience the difference with Corcoran & Harnist Heating & Air Conditioning Inc.? Contact us today to schedule a service appointment or request a free consultation. Let us help you achieve optimal comfort and efficiency for your home or business.

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    We never compromise in providing unmatched heating and cooling services. Here’s how we can enhance your indoor comfort. To ensure your satisfaction, we start by asking questions. This happens as soon as you schedule an appointment for your heating and cooling needs. We’ll set a date that’s most convenient for your time and discuss what your indoor comfort goals are. If we don’t provide what you need and want, we’re not doing our job. We’ll listen to your goals and provide the best solutions that won’t break the bank.
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    Second, we work with the industry’s top brands such as Carrier®, and help you explore different heating and cooling options for your home or business. We’ll help you find the right system that fits your needs and preferences.
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    Third, we train our employees with the latest installation and maintenance techniques in the HVAC industry. This is to ensure they complete your job smoothly and your system performs up to your expectations.
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    Finally, we provide quick, professional service and complete service plans to keep your systems operating at peak efficiency. It’s all part of our tradition of service to ensure your complete satisfaction.
    With more than 44 years in the heating and cooling industry
    What We Offer Our Services

    We never compromise in providing reliable heating and cooling services to our customers. Here’s how we can improve your indoor comfort!

    Ac Service Icon
    A/C
    Are you looking to upgrade your current air conditioning system? We carry and install some of the most efficient models designed for residential and commercial applications. We also provide exceptional repair and maintenance services to keep your unit in good working condition.
    Learn More Get A Quote
    Heating Service Icon
    Heating
    Upgrade your heating system today! We provide professional heating installation and replacement services for residential and commercial properties. Our trusted HVAC technicians provide professional maintenance and repair services to ensure warmth and comfort during the colder months.
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    Ductless Heat Pumps Service Icon
    Ductless Heat Pumps
    Ductless heat pumps are a great way to provide heating and cooling in homes that have no ductwork installed. Explore our ductless mini-split options here.
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    Geothermal Heat Pumps
    Geothermal heat pumps transfer heat from the ground (or water) into buildings during the cold months and reverse the process during summer. If you’re thinking about getting one for your home or business, talk to our certified technicians today!
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    Maintenance & Repairs
    Keeping your heating and cooling system in good condition is necessary to maintain overall indoor comfort. We provide comprehensive residential and commercial HVAC maintenance services.
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    Indoor Air Quality
    We’re your top choice for professional indoor air quality services that keep your home or business clean and safe to breathe. We go the extra mile to provide innovative solutions that improve overall indoor air quality and energy efficiency.
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    Book an Appointment Schedule A Service Today
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    Give Us a Call
    (513) 921-2227
    Finance Wells Fargo Badge
    With financing from Wells Fargo Financing Available

    Innovative Carrier products are trusted in more homes than any other brand. Through our close relationship with Wells Fargo Bank, N.A., participating expert Carrier dealers offer a variety of convenient options for financing your new Carrier product or system.

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    Corcoran & Harnist is dedicated to providing you and your family with the best possible service.
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    Customer Stories and Experiences Our Reviews
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    Jordan performed service at 2 of our locations today. He was prompt, personable, efficient. He was very helpful in suggesting improvements we can make and repairs we needed. Highly recommend.
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    Becky Coning
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    They sent their repairman, Jacob, out to fix my furnace which was not heating my house. He arrived on time and was very friendly and professional — he found the ...
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    Kendall Circle
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    Our family has been dealing with C&H for nearly 25 years. Always quick to respond and always professional. Their service and sales give you the available options and don't try ...
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    Robb Bittner
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    I couldn’t wait to review this excellent company! They responded incredibly quickly to replace our furnace in one day! Our choices were explained clearly and thoroughly so my husband and ...
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    Donna Brott
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    Talk to Our Team Today Call Us Today For A FREE In-Home Estimate!

    We service all makes and models and are available 24 hours a day in case of emergencies.

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