Complete HVAC Services for Columbia and Surrounding Areas

Krantz 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.

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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) 672-3224:

Evaporator Coils

  • Dirt and dust accumulates on the coils
  • Frozen coils
  • Clogged air filter

Fan Coils

  • 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.

HVAC Repair and Installation Specials

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Our Latest News

Heat pump vs air conditioners What’s better for your home?

When it comes to cooling your home this summer, you have the choice between a heat pump and an air conditioner… but which is the better option?  Despite the name, heat pumps are perfectly capable of cooling a home. In warmer weather, the pump removes hot air from…

My second floor is too hot. How can I fix it?

Is your home comfortable until you walk upstairs? Suddenly, your air temperature transforms to that of your gym's sauna. In the understatement of the year... your second floor is hot. Before you commit to hibernating in the basement until Halloween, use this list to pinpoint…

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We Proudly Serve the Following Areas

Blythewood, SC
Cayce, SC
Chapin, SC
Columbia, SC
Irmo, SC
West Columbia, SC