When KNOW Heating comes to service your HVAC systems, you’ll KNOW that you made the right choice.   With over 20 years of experience, we're your local HVAC experts. Whether you need a routine maintenance check or an emergency repair, we are available to handle all of your heating, cooling, ventilation, and air-quality needs. We're known for excellent service, great prices, and honest, personable technicians. And we’re dedicated to helping our community in every way possible -- even when that means donating 10% of repair fees to the Mid-Ohio Food Bank. When you come to us for superior installations, efficient service calls, and HVAC specialists who KNOW what to do, you'll KNOW you made the right choice.  

Looking for a heating and cooling contractor

Your heating and cooling system is one of the most complex systems that can be found in your home. It's important that HVAC contractor you hire is well-trained to deal with safety issues in heating and cooling systems. A contractor will need to have a full understanding of the HVAC system in your home.
Check out this great video on how to find the best heating and cooling contractor in Columbus Ohio.
Advice from M Scott Downs.

KNOW Heating

Reliable HVAC Professionals

KNOW Heating is licensed, insured and local, serving homes in the greater Columbus Metro area since 2010. Our specialty is home comfort, maintenance, replacement and repairs for your central air conditioning and furnace. In addition all our technicians are certified in Carbon Monoxide and combustion air analyzing through the National Comfort Institute. To find out why you need to have your home tested for Carbon Monoxide read this article.  Our technicians are also trained by BPI (the Building Performance Institute) to perform complete analysis inspection before you buy that new home. Here is what you should know before you purchase your new home.
Whether you need a routine maintenance check or an emergency repair on a heating or cooling unit, we are available to handle all of your heating, cooling, ventilation and air quality needs. We're known for excellent service, great prices, and honest, knowledgeable and personable technicians. 

When you call our office for your furnace repair or cooling service a live person will answer during regular business hours. Emergency service, after hours and holiday appointments are available. You may contact us on line or by telephone at 614-678-6344.

KNOW Heating is your HVAC contractor in Columbus Ohio and surrounding area for all your heating and cooling needs. Our services include gas and electric furnace repairs, central air conditioning repairs, maintenance, system installation and equipment replacement, duct design and air quality.
Our team at KNOW Heating prides itself on educating our clients when it comes to their home comfort and safety not only in person when we come to your home, but also on our web site.  That's why we recommend you empower yourself with good information on what to look for and expect from your HVAC contractor by reading our articles you'll find on this site. We made it easy and put all the useful links on one page for you to consult right here

Individualized HVAC Options

We are your local HVAC contractor in Columbus, we will work with you to find the best solution to fit your heating and cooling needs. We will provide you with a full consultation to explain all available options be it for a furnace repair, AC repair or if you need to choose a new system that’s right for your family and your home.  
Did you KNOW that the installation and maintenance of your furnace are more important than brand? We at KNOW are not brand washed, the box is only as good as the install.  We do prefer installing American Standard home furnaces because they are designed to help keep your home warm and cozy during the colder seasons.
A typical estimate will take anywhere from 45 minutes to an hour and our technicians will only give you options and won't try and sell you anything.  
Financing and rebates on qualifying systems are available. Find out more about repairing vs. replacing your furnace or A/C , and what is the proper installation of a furnace or air conditioning.
Request your free estimate now!

Customer Satisfaction Guaranteed

It's our goal to empower our clients  with knowledge when it comes to their heating and cooling system in Columbus, give them options to make wise decisions for their family's comfort. 

We serve residential clients and offer a variety of money-saving solutions like instant rebates and no interest financing. 

We guarantee that we only use the highest quality parts and equipment, and our dedication to delivering exceptional top quality service. All parts and labor are warranted for 2 years. $79.50 HVAC service fee in Columbus.

But don't just take our word for it, see what our clients say about us.

Contact Us

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24 Hour Emergency Service Available

For emergency service it is best that you call us, if you reach the answering service we will call you back within 30 - 45 minutes. We look forward to serving you. We are your HVAC contractor in Columbus for all your AC repair and Furnace repair.

KNOW Heating

(614) 678-6344


Monday - Friday: 8 am - 5 pm

Saturday: 8 am - 2 pm

Emergency, Sunday, After Hour and Holiday service is available by appointment only.