We Keep Your Property
Comfortable

HVAC Services You Can Trust

At Mark IV Heating, Cooling, & Refrigeration, we want to keep you cozy throughout the freezing winters and cool throughout the scorching summers. We offer superior heating and cooling services to customers throughout central Indiana and surrounding areas. Whether you need installation, repair, or maintenance for your residential or commercial property, our excellent technicians are ready to help!

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Family enjoying a comfortable gathering in Greenwood & Johnson County, IN

New Installation

If your air conditioner or heating system isn’t delivering what you need, it may be time for a replacement. Mark IV HVAC offers installation and replacement services. We carray a wide variety of heating and cooling accessories from thermostats to uv lights to high quality filters to a wide variety of IAQ (indoor air quality) products and more!

Trane HVAC in Greenwood & Johnson County, IN | Mark IV Heating, Cooling & Refrigeration

HVAC in Greenwood & Johnson County, IN | Mark IV Heating, Cooling & Refrigeration

Duct Design in Greenwood & Johnson County, IN | Mark IV Heating, Cooling & Refrigeration

Stay Warm!

Make sure you and your family stay warm throughout the winter! For over 30 years, Mark IV Heating, Cooling, & Refrigeration has provided superior heating services to customers throughout central Indiana. Not only do we offer premier installation, repair, and maintenance services, but we also offer top-of-the-line products to keep you warm throughout the winter months.

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Trane Furnaces in Greenwood & Johnson County, IN

Keep Cool!

We understand how uncomfortable the summers can be, so it is vital to have an air conditioning system you can depend on. Mark IV Cooling, Heating, & Refrigeration works hard to provide dependable air conditioning units and systems to customers throughout central Indiana. We offer installation, repair, and maintenance services for our top-quality ductless systems, air conditioning systems, and more.

Let’s Talk A/C!

Trane Air Conditioners in Greenwood & Johnson County, IN

Brands We Carry

Trane Equipment

Trane HVAC Products Cooling and Heating Systems in Greenwood & Johnson County, IN

Get the most out of your HVAC system with our top-quality Trane equipment. From air conditioners to furnaces to ductless systems, Mark IV Heating, Cooling, & Refrigeration has it all!

Mitsubishi

Mark IV Heating, Cooling, & Refrigeration offers many HVAC products from Mitsubishi. These products prioritize your comfort and health. Whether you need these products for your home or business, our team of technicians will find the product best suited for your needs.

Ready to invest in a new heating or cooling system for your home or business?

Explore our financing options!

Speak with our technicians today!