Residential & Commercial HVAC services in Greencastle, IN

Enjoy comfort all year long

Your comfort experts

Put a stop to your own money flying out the window with the continuously increasing energy costs, poorly sealed windows, ductwork and insulation. Dr. Heat & Cool Comfort Experts will provide you practical long-term solutions for significant energy savings! We offer expert air conditioning service at affordable prices for residential and commercial businesses. We're a dedicated team of specialists equipped to handle any service requirement for new heating and cooling or ventilation equipment.


We treat our customers like family and aim to give you great service and exceed your expectations.

Best Warranties

We are confident in our work, so we offer our labor guarantee on our brand-name products in addition to the factory warranties.

Upfront pricing

We offer detailed estimates and rates, ensuring that you never have to worry about any hidden charges or surprises.


Keep it running at peak efficiency.

Get the maximum from your HVAC system and make sure that it runs at its peak efficiency. An HVAC equipment that runs at peak efficiency will save money on your electricity bill and not only extend the lifespan of your equipment, but your building's entire venting system. We can help you with an effective preventative care plan to ensure the best use of your time and resources and expand your HVAC system's life and energy efficiency.

Our highly skilled licensed and insured certified technicians provide honest, affordable and reliable EPA and HVAC certified air conditioning services. We will include inspections for any damage to your unit or wiring. We also check for any air leaks in ductwork and check the thermostat. We analyze electricity voltages, amps, pressures, temperatures and make sure your system is running at top performance and efficiency. We can also repair or replace your a/c system when conditions require it.

Every comprehensive inspection of your HVAC system and problem discovery always includes a detailed assessment and written quote designed to keep you fully informed on your system's current state and the best steps to fix or maintain it.


Is it time to replace your air conditioner cooling system?

If you're considering an air conditioning system replacement for your house or commercial property, you can count on our friendly and experienced staff for guidance. We will provide a variety of options together with expert recommendations that will increase both your comfort and savings. Whether your primary focus is saving on monthly energy bills or enhancing air quality, we can help you choose the best air conditioner for your heating and cooling needs. Get your new system now!

You can count on us


We consider energy efficiency, indoor air quality and also the well-being of your family and staff with an expert analysis of each aspect of your current air conditioner before making any repairs or installations.

Brand name

We sell and install brand name air conditioning systems and we include written manufacturer guarantee for added peace of mind.


An air conditioning new system is only as good as the installation. Our experienced technicians provide advanced and functional service options for optimal efficiency and system reliability.

& after-care

Along with the manufacturer guarantee, we offer low-cost extended warranty plans for additional coverage on parts and labor. In addition, we provide flexible maintenance plans that keep air conditioning systems operating at peak performance.

Keep your family and friends comfortable and cozy in your home or at your business place. Trust the best HVAC services in greencastle!

Air Purification Systems

A breath of fresh air.

Keep your home clean from top to bottom with the most powerful air purification system that will give you high-quality air in your home and business. The air purification systems and installation services here at Dr. Heat & Cool Comfort Experts are truly beyond compare.

We will work with you to ensure that our air purification system not only meet your practical needs, but also suit your budget to keep your home safe and fresh all year round. Our team strives to exceed all expectations with our high-quality air purification system, years of experience and utterly stunning results.

Our highly trained technicians are committed to excellence in everything we do. It starts with cultivating an incredibly welcoming atmosphere and ends with ensuring you get the perfect air purification system for your needs.


Improve your overall comfort in your home and business.

Choosing the right furnace for your home or business will provide heating efficiently. A gas, oil, water or warm-air furnace saves money and provides additional comfort and energy savings. Today, technology has improved the efficiency of the heating system according to more rigorous industry standards. Make sure you have a unit working at it's peak performance with a free consultation with our furnace specialists.

Furnace Repairs
Repairs can't wait if a furnace breaks down in the winter. Our highly trained technicians can service all brands, makes and models and provide emergency repairs and inspections in Greencastle, IN and surrounding areas. When it is time to replace or repair your furnace, we offer honest and reliable advice and great service.

Geothermal Systems

An ecofriendly solution.

Cut your energy bills considerably by learning more about our geothermal ground source heat pumps for residential and industrial properties. Heat pump setup provides year-round climate management. A heat pump draws heat out of a house or building during summertime to help keep it cooler and draws in heat to keep you warm when the temperatures drop.

Our specialists can generate an energy audit regarding the many options available to lower your home or business' costs. Discover more about our innovative hybrid system, which links up with your oil or gas furnace for even greater efficiency.

Comfort Guarantee

We guarantee your 100% satisfaction with our honest and upfront pricing. We also offer a 30-day no breakdown guarantee on all recommended repairs. Have peace of mind knowing that your system is working safely, at top efficiency. As an air conditioning contractor, we provide a one-year labor warranty on all installs.

"Kevin is honest, thorough, skilled and affordably priced. He does a great job of maintaining my heating & cooling systems without trying to up-sale!"
Pam Lyons via Facebook

Cool Your Summer,
Warm Your Winter.