Your Trusted Expert in Heating, Cooling, and Indoor Air Quality
Providing Innovative Comfort Solutions
Your Trusted Expert in Heating, Cooling, and Indoor Air Quality
Providing Innovative Comfort Solutions
Your Trusted Expert in Heating, Cooling, and Indoor Air Quality
Providing Innovative Comfort Solutions
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!

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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.
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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
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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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.
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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