Maintenance Plans

With the Krantz Klub, you can gain the peace of mind knowing that your home heating and cooling system will receive regular, professional attention from the Krantz Kooling and Heating team.

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Heating and Air Conditioning Services for Columbia and Surrounding Areas

You rely on your home’s air conditioning and heating systems to keep temperatures throughout your house comfortable year round. To keep these systems in working order, you want a professional, reliable full-service contractor. Krantz serves homeowners like you in the Columbia area by delivering quality workmanship and products, positive results, safety, uncompromising integrity, as well as providing the following services:

Heating and air conditioning repair, maintenance and installation

Installations for controls and thermostats

Safety and real estate inspections

Indoor air quality products for your home

Preventive maintenance for geothermal heat pumps and other HVAC systems

Air Conditioning Repair, Maintenance and Installation

At Krantz, our service professionals offer air conditioning repair, maintenance and installation for your home’s cooling system. We’re a Trane Comfort Specialist dealer, but our NATE-certified technicians service all makes and models. They also perform regular maintenance inspections on your HVAC system. Repairing your current unit is our first priority. However, when you need a new air conditioner, we can help you select the proper air conditioning system in your home.

Heating Repair, Maintenance and Installation

During the coldest seasons of the year, you’ll be glad you have the Krantz team on your side. Whether you need an emergency heating repair or heat pump installation, call us for prompt and reliable service. You can also get regular tune-ups on your heating system by signing up for the Krantz Klub maintenance plan.

Ductless Mini-Split Units

Ductless mini-split air conditioning units offer cooling comfort and allow you to control temperatures in individual areas or rooms in your home. These types of systems are designed for homes where traditional air conditioning systems are too costly to install or impractical to install. At Krantz, we install and service major manufacturer brands of ductless mini-split units. Let us help you select the best ductless cooling solution for your home.

Indoor Air Quality

Even if no one in your home suffers from allergies or asthma, indoor air quality isn’t something to take for granted. The quality of the air in your home goes hand in hand with the quality of your life. Biological growth, pet dander, pollen, dust and odors all contribute to indoor air pollution. Every day, Krantz’s indoor air quality specialists work with homeowners like you to assess their home indoor air quality and offer solutions to create cleaner air inside your home.

Commercial HVAC

Krantz is your business’s greatest resource for your heating and air conditioning service needs. Our Krantz team delivers dependable commercial HVAC services in Columbia, SC and the surrounding areas for small, medium, and large businesses, including system repairs, installation and maintenance checks.

Krantz Is Your Reliable HVAC Contractor in Lexington

Your satisfaction is important to us. Here’s what you can expect when you partner with Krantz:

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Prompt Emergency Response:

When your air conditioner or furnace fails, Krantz’s dedicated technicians can get your system operating again promptly.

Complete Heating and Air Conditioning Support:

Our diverse array of services offer complete heating and air conditioning support that ensures your home’s comfort systems operate at their peak efficiency across the lifespan of your equipment.

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100 Percent Satisfaction Guarantee:

Our job isn’t done until you’re satisfied. We provide value, dependability and complete satisfaction with every customer interaction.

Continuous Improvement:

We’ve been a family-owned and operated business for over 30 years. We consistently strive to create an enjoyable experience for our customers and promise to always commit to improving.

Community:

At Krantz, we’re family-oriented and take pride in creating a fun atmosphere and serving the community.

Trane Comfort Specialist NATE

Check Out Our Reviews

Thank you Justin, Chad, Stephen and the crew at Krantz Cooling and heating. I shopped around but ending up going with my realtor's recommendation for a completed HVAC overhaul. New ducts, handler and condenser on our 1950s home. The crew stayed late one evening that was going to get very cold to make sure we had heat. No pressure sales to upsell me on a more expensive unit either. Thanks again!read more
Stephen Shales
20:36 30 Nov 18
We have been doing business with Krantz Kooling & Heating for several years now. From large installations to small repairs, they are a pleasure to do business with. They are an honest, trustworthy...simply put....OUTSTANDING company that truly cares about their customers. Justin Krantz goes above and beyond all expectations!!! He is amazing. We are very fortunate to have such an outstanding company like this in the Columbia area. Mindy Watkinsread more
Mindy Watkins
20:46 23 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
Bill McCormick
02:26 14 Nov 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
James
15:17 01 Sep 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
Vanessa
20:59 21 Jul 18
Performed non-contract callout promptly with knowledgeable staff. Accurate diagnosis and on the spot repairs.read more
Brent B Mullis
13:06 11 Jul 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
Robbie Stone
19:57 13 Jun 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
Andrea Fuller
15:29 16 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
Bryan Quinn
20:10 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
Marydith Springs
17:26 13 Apr 18
Great People,Good Service .I highly recommend these guys for all your heating and cooling needsread more
Ron Walker
01:59 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
JT Livingston
01:23 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
Matt Sexton
01:22 13 Apr 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
George Lamira
18:32 15 Jan 18
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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Turn to Krantz for HVAC Solutions

Contact the specialists at Krantz today for HVAC solutions for your home comfort needs. Our service areas include Columbia, Forest Acres, Lexington, Dentsville, Blythewood, Irmo, Chapin, Cayce, West Columbia, SC and the surrounding areas.

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