KNOW Heating Logo KNOW Heating LLC
Columbus, Ohio
Heating and Cooling

$39.50 Residential
Service Call
614-678-6344
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Whats New KNOW Heating
Is your A/C working properly?
Don't wait till the hot weather arrives!
Save 50% in the month of May, have your
Air Conditioner checked for proper funcition before the season starts for ONLY $99!
Regular $199.

Call 614-678-6344 today to schedule your A/C maintenance, and be assured you will be cool when summer hits.
VIP Membership
KNOW Heating VIP Membership Sign-up for our VIP Membership TODAY and discover all the benefits.

Sign Up NOW!

Tips for Spring
1. What to look for before you call a Tech
2. Maintain Your Equipment
3. Change your filter regularly!


Buy your filters here
Whole House Humidifer
from Aprilaire
Humidifier
To solve these problems, call us for your opptions on a whole house humidifier today 614-678-6344. Starting as low as $ 499.
Or go to the contact form.


Why you need a CO test
Our service technicians are certified to properly test and diagnose potential CO exposure in your home.

KNOW Heating is the only carbon monoxide and combustion NCI certified HVAC company in Columbus.

Contact us to have your home tested for CO!

CO Test

More
Carbon Monoxide is the #1 cause of poisonings in the U.S. Yet less than 5% of all CO Poisonings are reported! The safe and efficient operation of your heating equipment and other combustion appliances cannot be determined without testing...

NSI 3000 Low Level CO Monitor
Low-Level CO Monitor National Safety Institute, lets you know there's a problem before reaching dangerous, even deadly Carbon Monixide levels, long before the other detectors even begin to work. NSI CO Monitor

More
Some of our customers expirience with our services.
KNOW Heating customer expirience with our HVAC, Furnace, air conditioning and heating services in Columbus Oh.
A/C Check I scheduled preventative air conditioner maintenance with KNOW after reading positive online reviews from multiple sites. The service lived up to the reviews posted...

William S., Columbus Ohio 5/22/13
A/C Check Our AC unit wasn't working. My wife found KNOW Heating online. They charge a very reasonable fee to come to your house and diagnose the problem. The technician came earlier than planned...

Michael K., Columbus Ohio 5/21/13
A/C Check My furnace stopped working. I called know heating at 0500.. Not expecting to get someone on the line. A friendly came on asked how may I help you?

Barry B., Columbus Ohio 1/11/13
A/C Check Very pleased with the emergency service we received from Know Heating. The service was super fast and highly expert. Great all around. HIGHLY recommended!

Dana M., Columbus Ohio
A/C Check I would first of all like to thank you all soooo much, for your prompt, professional and affordable service. My central air conditioner wasn't working properly, it was just blowing hot air...

Teresa C., Columbus Oh
Thermostat Our experience with Know Heating was exceptional! Our tech had fantastic customer service skills, highly knowledgeable about the product and installing it in our home.

Alana J.
BJ Install KNOW Heating came out and installed a new inside and outside unit for us. He went above and beyond in his service multiple times. He gave me suggestions on other house projects i was working on...

Jason J., Columbus, Oh
Thermostat Phenomonal service. I had 2 different technicians from another company tell me I needed to replace the whole outside unit plus the inside coil. I called Know Heating...

Lonnie P., Columbus Oh
Thermostat I was very impressed from start to finish with this company. The Tech also educated me on my air-conditioner unit which I really appreciated. I will definitely stay with KNOW from here on out.

Alison L., Bexley Oh
Condenser Motor This was my first encounter with "KNOW" and you have a customer for life. Because of the technicians excellent work I will recommend your company to all my friends.

Phillip T., Columbus, Ohio
Damaged Capacitor Excellent Service; great price; honest, knowledgeable and personable technician. Now we have a lifetime partner to handle our homes heating and cooling.

Laurie A., Columbus 43224
Refrigerant Gages What an awesome experience! The customer service from start to finish was the best. The service tech was so knowledgeable, and he walked me through every step of the process...

Cherie J., Columbus Ohio 43219, May 27, 2012
Condenser I write to basically gush. From the initial assessment of the issue, to determining how to achieve a proper heat and air conditioning flow to the upper floors of a 5,000 sq foot house...

Professor Aldama, the Ohio State University, 12/14/2011
John_C I just wanted to show my appreciation for the service call made to my home yesterday afternoon. I'm not a handy guy and typically contractors/repair techs talk down to me as if I'm an idiot...

Jonathon C., Hilliard, Ohio
Condenser It was the most amazing experience. This guy is so knowledgeable and he went so overboard and out of his way checking...

Lana C., Bexley, Ohio
Dirty air filter Just wanted to say thank you for coming out on such short notice and for explaining the problem to me and how to clean it up. I really appreciate this honest service.

T. R., Columbus Ohio
Coil replacement KNOW replaced the coil inside my A/C unit & charged the unit. The Tech was very professional from beginning to end. He explained everything to me and I feel like I got an education.

Tracie B., Pickerington, Ohio
Duct Alteration Thank you for doing such a great job fixing what another company messed up on my air conditioning and heating system. Excellent customer service and excellent work!

Amy S., Columbus, Ohio