About Krantz Kooling and Heating

Rodney and Tammy Krantz started Krantz Kooling and Heating in 1983 with the goal of providing top-notch heating, ventilation and air conditioning services to residents of Columbia, Lexington and other communities in central South Carolina. We are a family owned and operated business. As our business grew, so did our family. Today, our sons are trained, licensed and certified HVAC technicians.

About Krantz Kooling and Heating

Krantz Provides Quality HVAC Services

We work on all makes and models of heating and air conditioning equipment. We do new installations, seasonal maintenance, routine repairs, indoor air quality enhancement and ductwork.

As the owners of a full-service HVAC company, we want our customers to know about our business ethics. We operate with integrity, transparency and a commitment to 100 percent customer satisfaction. We guarantee all the work we do.

We undertake each job with a focus on safety and providing solutions for your unique heating and cooling needs. Our recommendations are aimed at saving you money while keeping your indoor environment comfortable.

We are a Trane Comfort Specialist, which means we must remain at the leading-edge of HVAC technology and provide superior customer service to keep this prestigious title.

Technical Qualifications

As owner and president of the company, Rodney holds a State Mechanical License, Master Mechanical License and Master Gas License. He is also certified by the Environmental Protection Agency. These credentials allow him to work as a licensed, independent HVAC contractor on all types of heating and cooling equipment.

Our service technicians train on cutting-edge equipment to provide flawless service to all our customers. They are certified by NATE, the industry leader in technician certification in the U.S. They also have EPA certification. All have pursued degrees from technical colleges or academic universities.

Our service technicians start their careers with our company on installations. This is because we know that proper installation is the key to excellent equipment performance. Improper installation is a recipe for poor performance and repeated repairs.

Customer Satisfaction

Our customers are the most important part of our business. We want to serve you as we do our own family. You can rest assured that we will be there to solve your heating and air conditioning problems when you need a reputable AC repair contractor. We guarantee our work and strive to continually improve our service to better serve our customers.

We take the time to get to know your indoor comfort needs, so we can offer the best technology and service to you and your family. We want you to know that when you turn on your air conditioner during a hot, humid summer day, you can count on us to make sure it will perform properly and keep you cool when you need it most.

Trust Krantz with Your HVAC Needs

If you have problems with your furnace or air conditioner after regular business hours, our staff takes after-hours calls and schedules repairs for the next day. If you need service on a holiday, we can help you out. Our goal is to create an enjoyable experience and achieve positive results.

If you would like to talk to one of our service technicians about your indoor environment or discuss problems with your equipment, call our office in West Columbia. Our service areas include Columbia, Forest Acres, Lexington, Dentsville, Blythewood, Irmo, Chapin, Cayce, West Columbia, SC and the surrounding areas.

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Our Service Area

Customer Reviews

Bill McCormick
02:26 14 Nov 18
These guys did an incredible job for me - careful - meticulous attention to the smallest detail - considerate - competent. I am just going to put it this way - this is the second full installation that I've had done in this house which I have lived in for 35 years - I have worked with a couple of ac and heating contractors - these guys set the high water mark for everyone else!read more
15:17 01 Sep 18
Very pleased with the service provided by this family run business. My unit went out last night before the Labor day weekend. As you can imagine, finding help on a holiday weekend isn't the easiest. Justin and his Dad were very helpful when I called earlier today to help me get my unit back and running quickly. Great service and a pleasure to do business with. Highly recommend for any of your HVAC needs.read more
20:59 21 Jul 18
I simply could not more HIGHLY recommend an AC/Heating Co as I do Krantz Kooling and Heating. Long story short ...My air went out Wednesday and all I can say is that from the moment I contacted these fine folks they have provided me nothing but EXEMPLARY Service. From the kind and wonderful ladies I spoke with on the phone to the initial guy John who diagnosed my issues which lead to a subsequent visit from Justin Krantz (who I very importantly might add here so very kindly and patiently took the time to explain in layman's terms to me all things AC🙌🎉) to the also very AWESOME and 2 fine gentlemen (Chris and Sebastian) who showed up promptly at 9 am as I was instructed they would be and who are still here at my home now as I am writing this installing a brand new complete heating and air system on their weekend, all I can say is that they certainly "represent" in a most honorable and dignified fashion and most certainly could and SHOULD be used in this Industry as the measuring stick to which all AC/Heating Co's should aspire to conduct business EXACTLY like. KUDOS to this absolutely wonderful group🙌🎉❤️! If I could be allowed to give a higher rating than 5 Stars I would without hesitation. #myheroes 🎉😍 #inowhaveac❤️💃 #loveKrantzkooling&heating❄️😘read more
Brent B Mullis
13:06 11 Jul 18
Performed non-contract callout promptly with knowledgeable staff. Accurate diagnosis and on the spot repairs.read more
Robbie Stone
19:57 13 Jun 18
If you need a great heating and cooling company let this be your first and last call. I had 4 different people out to look at my unit and they were the only company to figure out what was wrong with it instead of trying to make me purchase a brand new one they helped me get it Fixed in a reasonable time. I would highly recommend them.read more
Andrea Fuller
15:29 16 Apr 18
I wish all businesses had this kind of customer service! These guys are hard-working, kind, fast, and thorough. After we received a new unit from them, my husband mentioned it to a co-worker . . . last count, 9 of his co-workers have called Krantz Kooling & Heating based on our experience, and they have exceeded expectations every time. We wouldn't think of using anyone else!read more
Bryan Quinn
20:10 13 Apr 18
Have used Krantz Heating and Air the past 4 years. They have always been reliable and easy to get in touch with. Enjoy working with a family business and appreciate their professionalism.read more
Marydith Springs
17:26 13 Apr 18
Krantz is the company you want for all of your HVAC needs. We have done business with them for many years and they have handled everything from service to replacement. They are knowledgeable, RELIABLE, and respond quickly to service requests ( even in a 4th of July crisis!). I have spoken with various people in the company and all are courteous, polite and professional. I would not use anyone else!read more
Ron Walker
01:59 13 Apr 18
Great People,Good Service .I highly recommend these guys for all your heating and cooling needsread more
JT Livingston
01:23 13 Apr 18
Have used Krantz Kooling for personal use and for my clients now for 6 years. Very knowledgeable experience company. Office staff is very easy to get along with overall a a very good company!read more
Matt Sexton
01:22 13 Apr 18
I am a commercial property manager with one of the top firms in SC. I have been doing business with Krantz since '07, and these guys are top notch in both commercial and residential HVAC services. Much like finding a good plumber or electrician, it is not easy to find a good HVAC company that you can trust. With Krantz, you can confidently rest assured they have your best interest in heart for your next quarterly preventative maintenance or energy savings HVAC project. Local family that cares about local people, yet professional and always competitively priced.read more
George Lamira
18:32 15 Jan 18
The very best when it comes to customer service satisfaction, before replacing any hardware and making you spend to much. Rest assured Krantz cooling will go above and beyond to fix or troubleshoot your unit before replacing it. Saving you time and money. Very reliable and very trust worthy people. Not just once they helped me but twice, especially on a cold winter night spare of the moment kinda thing. 2003 The week before I was deployed to Iraq Krantz Cooling & Heating fixed my AC unit I was rest assured my family was safe and sound with no trouble. I highly recommend Krantz Cooling & Heating for your services.read more
Steven Diaz
18:01 06 Nov 17
Brandon Young
23:10 05 Jun 17
amy leaphart
20:07 01 Jun 16
Lucius Gulledge
19:31 16 Dec 15
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Trane Comfort Specialist