Reliable Comfort’s Professional HVAC Services

All of our commercial HVAC services in Seymour, Indiana, are reliable and of the highest possible quality. With us, you can rest assured that your heating and air conditioning systems are running safely and saving you money on your energy bill. Our HVAC technicians aim for 100% customer satisfaction on every job. Below, you will find a list of our high-quality heating and air conditioning services.


Indiana winters can be tough, but a harsh winter storm can easily be endured with the right furnace or heat pumps installed by the best HVAC professionals in the state. An old or malfunctioning heating system can leave your family uncomfortable, and worse, could be significantly adding to your utility bills. Our technicians can help you determine if your system needs to be cleaned, serviced, or even replaced, with more efficient heating equipment.


In the summer heat, an efficient air conditioning system can keep your family comfortable all year long. The right air conditioning units can save you money on your utility bill while providing cool air all summer long. Whether you want to install a new air conditioning system or tune-up your old one,  Reliable Comfort Heating • Air Conditioning • Plumbing can take care of you with the very best HVAC professionals in Southern Indiana.


Air duct cleaning is a necessary routine HVAC service that keeps your home clean of airborne particles and contaminants that can reduce airflow and threaten your family’s health. Avoid health dangers, improve your energy efficiency, and maintain the overall health of your HVAC system with a painless air duct cleaning.


Geothermal heating and air conditioning systems are an earth-friendly and energy-efficient way to decrease your home’s carbon footprint without compromising on functionality. A geothermal HVAC system harnesses the natural heat from the earth that is usually left untapped just 6 feet under your home. The durability and energy-saving qualities of a geothermal system can easily offset the initial cost in just a matter of years. It’s time to invest in renewable energy!


Global pollution has become an increasing concern in recent decades, and now more than ever. While data on outdoor pollution is shocking, there is another danger to your health that is often left unnoticed: indoor air pollution. In fact, in homes that don’t service their heating and air conditioning systems, indoor air can be 2-5 times more polluted than outside air. With our HVAC services, air filtration products, and carbon monoxide detectors, you can rest easy knowing that your family is safe in your well-maintained home.


Water heaters are often the largest energy users in your home, and their function is essential for a happy home. Whether you use electric, gas, or tankless water heaters, they will occasionally need maintenance or replacement. Save energy and guarantee your home consistent hot water with our high-quality services and products.


A well-functioning HVAC system starts with proper HVAC maintenance service. We will help you to prevent potential issues with your system as well as repair and prevent existing problems from becoming a massive headache. Give your home the HVAC repair service and tune-up it needs and save money in the long term from energy bills and replacement costs. Additionally, you will find that your family is more comfortable and your equipment will last longer.

Need Emergency Service? Call Us at 812-579-4051

24 Hours, 7 Days a Week, 365 Days a Year!

Certified and Trusted HVAC Professionals

Reliable Comfort Inc. is insured and is a Carrier® Factory Authorized Dealer. We stand by our high-quality HVAC services as well as our customer satisfaction — but we are always striving to improve. We have an average of 5 stars from our happy customers, and we can’t wait to meet you! Just take a look at a few of our reviews below:

“I can’t say enough good things about this company, they truly do live up to their name: RELIABLE!”

– S. Mahoney
Google Review

“I have health issues that make it fatal to be in hot temperatures for very long. My AC unit broke down (the motor and the starting component, I believe) in the middle of the night, and with high temperatures expected the next day, I was really…really scared. I called this company and they were extremely understanding. The on call tech contacted me within 5 minutes of my initial call and came out at 4:00 in the MORNING and got the job done within an hour. My AC is working again. 🙂 Very pleased!”

– C. Abner
Google Review

“We have been long time customers of Reliable Comfort. We prefer doing business with a family owned/managed enterprise. Office staff are always personable and efficient. Service technicians are on time, knowledgeable and thorough. We recommend Reliable Comfort to our friends and neighbors.”

– J. Kerns
Google Review