HVAC Maintenance Plans & Services in Columbia

At Krantz Kooling and Heating, we fix the problems that Columbia, SC homeowners who don’t have regular HVAC maintenance plans face. Unexpected equipment failures and expensive repair bills are only some of the many issues that can result from an HVAC system that is not properly maintained or serviced regularly.

We can’t emphasize enough the importance of making time for regular heating and AC maintenance services. Our maintenance plan, the Krantz Klub, helps you maintain the proper operation for your home heating and cooling system.

Maintenance Service

Why Are HVAC Maintenance Visits Important?

One of the best investments you can make in your home HVAC system is keeping it in good working condition. Just as you make time for regular health checkups for you and your family, your home HVAC system needs those checkups and tune-ups as well.

Like vehicles, your home’s heating and cooling system contains moving parts that need regular maintenance to work properly. Throughout the year, fluctuations in temperatures and unpredictable weather conditions can put your HVAC system under stress.

With the Krantz Klub maintenance plan, you can gain the peace of mind knowing that your home heating and cooling system will receive regular, professional attention from the Krantz team. You should plan for air conditioning maintenance during the spring and heating maintenance during autumn. Not only do these biannual maintenance checks ensure that your HVAC system is prepared to handle the change of seasons, they also make our service technicians aware of small issues before they turn into big problems for you.

Our NATE-certified professionals are fully qualified to conduct routine maintenance on major manufacturer brands of heating and cooling systems.

Types of Maintenance Services

Explore some of the following maintenance services we provide to homeowners in the Lexington area:

  • Check airflow settings
  • Check evaporator coil
  • Check refrigerant charge and levels
  • Clean air handler
  • Clean and clear out the drain line and drain pan
  • Clean condenser coils
  • Ensure proper electrical connections
  • Test float and safety switches
  • Check for proper fuel output
  • Check the flue for obstructions
  • Clean off soot deposits
  • Inspect belts and motors for defects or substantial wear
  • Inspect the heat exchanger for possible cracks
  • Oil the blower
  • Seal furnace-duct connections
  • Test for proper airflow
  • Verify that the thermostat is operating properly

Maintenance Services from the Krantz Experts

Although we’re a Trane Comfort Specialist dealer, our service technicians can perform preventive air conditioning and heating maintenance on all makes and models. When you make time for preventive maintenance services, you get the benefit of lower utility bills. Your HVAC system can operate more efficiently and maintain a longer system life. Additionally, you get the peace of mind knowing that you can address potential problems before they become major emergencies.

Contact us to learn more about the maintenance services we offer today.

Customer Reviews

Twila Jones
15:56 28 Oct 19
I’ve been a loyal customer of Krantz for years. Justin was the first person I encountered and has been my go-to HVAC expert ever since. Krantz is a wonderful company. The quotes are competitive and their team is always professional & personal!read more
Eleanor Craig
17:22 14 Oct 19
Krantz has been my Hgt and Air company for 32 years! I trust them completely. Recently had my Air Conditioner replaced and I appreciated the excellent service and fair cost.read more
Dawn Massey
02:26 04 Oct 19
Really appreciate the honesty and dependability. Cory was polite and knowledgeable. Great company.read more
Andrew Huscusson
21:10 03 Oct 19
It’s a pleasure working with Cory Auld every time! Cory worked very hard on getting us all the information we needed and made the process very easy. A big thanks to Cory and Krantz Kooling and Heating!read more
Brian Hinson
20:28 09 Sep 19
I've been using this company about 20yrs, for my personal property as well as multiple rental rental properties I've had over the years. Justin & Brandon Krantz always give me an honest evaluation. The character of these guys is a true testament as to why this company has been in business for so long!read more
Kyle Michel
20:00 12 Jul 19
A family owned and operated local business that gives top-notch service for a fair price. They know their business and are honest - they won't try to up-sell you if you don't need it. I've been with Krantz for over a decade after my old guys tried to sell me a whole new unit when all I needed was a $350 repair. If you start using Krantz, you won't be sorry and you won't ever have to look for another HVAC company.read more
Pete Strom
17:32 10 Jul 19
I have been using Krantz for several years for both repair and to replace old units. They are the best. I have recommended them to others and they are equally satisfied.read more
Elizabeth Wherley Regan
16:56 10 Jul 19
Highly recommended. I had a great experience. Same day service for my AC unit which was taken out by a lightening strike. Worked until 7pm on a Friday to get it going for the weekend while a part was ordered. Corry and Justin were hardworking and courteous.read more
Michael Sierra
17:53 27 Jun 19
I received the best customer service from Krantz Kooling & Heating. Everyone I talked to was great and very courteous. My AC unit went out and I was on the fence of whether it should be repaired or replaced. They gave me all the options and recommendations with no sales pressure. They repaired my older unit and it runs better than ever. Saved me a lot of money. They put my best interest first. Could have not had a better experience. Highly recommended.read more
Mark Ridgell
14:04 11 Jun 19
Krantz has a very knowledgeable staff that is available 24/7. They are very reasonably priced and the office personnel are so nice and helpful. I would recommend them to anyone that wants quality service at a great price.read more
Turner Properties
13:39 11 Jun 19
This is a great heating air company. We are a large management company in South Carolina and have been working with them on and off for over 10 years. Justin and his team run a very professional organization you will not be disappointed if you work with them.read more
Michael Allen
16:28 31 May 19
AC repair and service. Excellent customer service from Holly. Tech was great too. Thank you!read more
Daniel Osborne
01:03 22 May 19
Been using Krantz Kooling since 2001 at my first home in Cayce. They have handled every home since and now handle my commercial business too! The great customer service from Rodney, Justin and the crew can not be beat!!!!read more
Jay Robinson
18:01 20 Mar 19
Justin was super friendly on the phone and got a technician out to our house immediately due to our newborn and our heat going out overnight. John came over was quick to assess the issue, made a recommendation and fixed the problem all in two hours hours. Great people, very knowledgeable and quick! Thanks! Robinson Family, Whitehallread more
Joseph Eisenreich
13:54 08 Mar 19
We've used Justin and his crew for our homes - we've moved - and some other properties we own. Their professionalism and honesty has always been top notch, and they are always 100% dedicated to figuring out exactly what the underlying problem is. We were having a problem with one of our units randomly shutting off and while we feared having to replace it, they came out two or three times and figured out a pretty complicated (to us) problem, offered multiple potential solutions, and fixed it immediately. Unequivocally recommend these guys!read more
Justin Dumais
22:45 21 Feb 19
Justin and his team were superb. They provided the most competitive quote, completed installation in a timely matter, and were easily reachable for questions. I replaced two units and the ducting in my crawl space; my utility bill dropped from $318 to $110. The upgrades will pay for themselves faster than I could have anticipated. Thank you!read more
Lauren Williams
21:04 19 Feb 19
The service specialist, John, is absolutely wonderful! He is very knowledgable and professional! I'm definetly calling Krantz when I'm in need of another HVAC service!read more
Eric Shealy
12:57 13 Feb 19
This company has done a lot of work for me this past year. Buying a house that was sold to me with the promise of new HVAC and then finding out that it wasn't even up to code was pretty infuriating. But, Justin and his team corrected everything and installed a great system (and continue to provide excellent service!) I highly recommend them!read more
Renee Madden
14:56 10 Jan 19
My shiny armored white knights! Krantz fixed the mess Love Plumbing left me with. Using a Manual J, the benefit of their experience, and common sense, Krantz crafted an HVAC system appropriate for my house. They even fabricated a new return duct in my driveway! Unlike Love Plumbing's visual pollution with their huge billboards, Krantz relies on word of mouth from satisfied customers to grow its business.read more
Marilyn Ardis
17:02 15 Dec 18
I have been a Krantz customer for many years, and they did their best to keep my old HVAC system in working order. This fall, the system developed a problem, which would have been too expensive to repair, and invest in a unit which needed to have other repairs. I chose to replace the system and all of my ancient ductwork at the same time. After an initial consultation with Justin Krantz, in which everything was explained to me, the Krantz team came in, and over the course of several days they removed the old unit and ductwork, and replaced everything. They did an incredible job, and finished after dark, the day before Thanksgiving. It was important to me to have a company I trusted to do this project, and with Krantz, I knew they would do a great job, and stand behind their work. I would highly recommend them. Marilyn Ardisread more
Stephen Shales
20:36 30 Nov 18
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
Mindy Watkins
20:46 23 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
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
James
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
Vanessa
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
See All Reviews Write a review

Pin It on Pinterest