Complete HVAC Services for Columbia and Surrounding Areas

trane-xl20i-xc95_Group-web96Krantz Kooling and Heating, a family-owned and operated HVAC business, has been serving homeowners and businesses in Columbia, Forest Acres, Lexington, Dentsville, Blythewood, Irmo, Chapin, Cayce, West Columbia, SC and the surrounding areas for over 30 years. Our team of industry experts deliver a quality promise to you: 100 percent customer satisfaction and an enjoyable experience. When you’re in need of HVAC safety inspections, installation, maintenance, repairs, or real estate inspections, make Krantz the company you trust for professional, dependable service.

AC Repair

When your air conditioning system isn’t delivering the cooling comfort you demand, a call to Krantz for AC repair is in order. Our top priority is to repair your current unit, not to sell you a new one. Our service technicians are ready to respond when you need them.

AC Installation

When you need to upgrade your home’s air conditioning system, Krantz offers energy-efficient cooling systems and expert AC installation in your home. We service the products we sell, and we can help you select the correct air conditioning system that meets your cooling needs.

Heating Repair

A furnace or heat pump malfunction can happen at any time during the coldest months of the year. Krantz’s service technicians are the professionals you need to call when you require a prompt repair for your heating system.

Heating Installation

From furnaces to heat pumps, Krantz’s service technicians can install many types of central heating systems in your home. We take the time to make sure your new home heating system is sized appropriately to deliver the warmth you want for you and your family.

HVAC Maintenance

Proper care of your home HVAC system is essential to ensuring a long operating life for your system. With a preventive HVAC maintenance plan from Krantz, you can make sure that your home’s air conditioning and heating systems will deliver dependable cooling and heating comfort throughout the year. Preventive maintenance can help you maximize the lifespan of your HVAC system and offer you savings on your utility bills.

Ductless AC

Trying to cool a specific room or area of your home? A ductless mini-split home cooling system could be what you need. It offers you the ability to precisely control temperatures in your home’s living spaces. A ductless AC unit can help you achieve the cooling comfort you desire.

Indoor Air Quality

The quality of your indoor air makes a big impact on the health of you and your family. With the Krantz team on your side, we’ll help you select the air filters, humidifiers, purifiers, and ventilators to help you make your indoor air cleaner and more pleasant to breathe.

Controls and Thermostats

At Krantz, we make managing your home comfort painless. We take it to the next level by offering state-of-the-art controls and thermostats. You can control your home’s humidity, temperature and energy efficiency. Let our service technicians improve the comfort you experience in your home.

Evaporator and Fan Coils Repairtrane-G_COIL_UNCASED_SMcopy_011215113830

Evaporator and fan coils are responsible for making sure that your cooling system operates well. If the coils malfunction, then your home or business won’t have a cool indoor temperature. The vents will blow out warm air instead of the crisp, cool air you desire. Call Krantz, a Trane Comfort Specialist dealer, for an evaporator and fan coils repair if you notice these following problems with your air conditioning system, (803) 228-7253:

  • Dirt and dust accumulates on the coils
  • Frozen coils
  • Clogged air filter
  • Dust and dirt accumulation
  • Worn belts
  • Broken fan blades

Commercial HVAC

Krantz’s commercial HVAC technicians are your business’s comfort partners. Our NATE-certified HVAC service technicians deliver the experience you need for commercial HVAC repairs, equipment installations and maintenance. We do business with your safety in mind and promise to deliver positive results.

Total HVAC Services

Krantz offers total HVAC services for all of your home or business’s comfort needs. We never compromise our integrity, we’re committed to continuous improvement, and we’re dedicated to our community. We believe in fostering family-oriented values and creating a fun atmosphere. Call us today to find out how our knowledgeable and friendly experts can serve you.

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 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 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 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 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 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 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