Southern Indiana Heating and Air Conditioning Service

 Reliable Comfort Heating • Air Conditioning • Plumbing is a company with humble beginnings here in Indiana State. Over time, we have developed a solid reputation for quality work that’s reliable.

It all started with three brothers, one service truck, and a mission to provide quality HVAC service to homeowners throughout Seymour and eventually, the surrounding area.

This mission of providing quality services quickly became a reality, resulting in loyal clients and a long list of satisfied customers, through which many recommendations have brought significant company growth.

Now,  Reliable Comfort Heating • Air Conditioning • Plumbing is composed of over twenty hard-working and dedicated team members and a fleet of more than twelve service trucks!

We have expanded our residential and commercial heating and air conditioning services beyond the borders of Seymour. Reliable Comfort Inc. now has an office in Columbus and proudly serves all of southern Indiana.

Despite such growth, we have never lost sight of our original commitment to excellence. We stick with the mission we started with:

Provide our customers with expert service, with the highest quality of installations by a family-owned company at an affordable price.


Whether in Seymour, or the surrounding area, family-friendly solutions are our priority.

Countless customers have experienced first-hand how the use of our products and installments ensure safe, reliable, and economical temperature control year-round.

Personal care and interest has led to developing priceless customer relationships and resulted in a 5-star rating on the vast majority of our projects. We highly value the people we serve. No matter the time of day, even for emergencies in the middle of the night, you will find that our commitment and personal touch has no equal in our field.

Our workmanship is meticulous and reliable. From HVAC system installation and replacement to maintenance programs and HVAC repairs to duct sealing and Home Performance Evaluations, whatever heating and air conditioning services you may need, your best interests are our best interests. We can ensure a skillful job well done.

s a series of various tests and inspections to ensure that there are no significant issues with your equipment, followed by a thorough cleaning of specific components.

Even with the very best maintenance, every home air conditioning system experiences normal wear and tear. Regular inspections help to catch small problems before they have the chance to grow into bigger ones. Joining our Comfort Club program will provide you with two tune-ups a year as well as significant discounts if repair or replacement is needed.

Heating and Air Conditioning Company – Top Customer Service


Reasonably, you have high expectations for your home and the ones who work on it. As a local, family-owned business here in Seymour, Indiana, we have what it takes to live up to those expectations.

Years of experience, customer care, as well as a commitment to ongoing training, have earned us excellent customer ratings, and the technical expertise to handle whatever the task may be. Our exemplary business practices have earned us certifications and rewards from within the HVAC industry.

We specialize in offering solutions to improve the efficiency, health, eco-friendliness, and comfort of your indoor environment. Beyond that, no matter what brand your existing HVAC system is, we have the expertise it takes to make reliable repairs.

We are ready and waiting for your call!
Beyond our dependable reputation, expertise, and neighborly customer service, there’s another reason why doing business with us gives you the upper hand…

Heating and Air Conditioning Products


 Reliable Comfort Heating • Air Conditioning • Plumbing qualifies as a Carrier® Factory Authorized Dealer. What does that mean for you?

It means we can offer the most technologically advanced and innovative products on the market. We offer top-of-the-line Carrier® products, including a variety of models to specifically meet your unique needs.

Residential and Commercial HVAC Systems


With technology ever improving, it can seem like a never-ending cycle to keep up with the latest and greatest when it comes to home heating and air conditioning. With our help, however, the choice doesn’t call for too much head-scratching.

We’re here to assist you in finding the best system which will dramatically improve energy efficiency and comfort levels within your home.
It’s our responsibility to know all of our products inside and out, so you can have confidence in our recommendations, whether for residential or commercial spaces.

We offer a wide variety of products related to HVAC repair and maintenance. This includes, but is by no means limited to, products such as air conditioners and heat pumps to geothermal systems, thermostats, and everything in between that has to do with controlling your indoor environment for maximum comfort.

Energy-Efficient Heating and Air Conditioning


The right product choice will bring lasting benefits not only for your home but also your bank account. For example, both air conditioners and heat pumps have a Seasonal Energy Efficiency Rating (SEER), which can vary greatly.

Simply put, the higher the SEER number, the more money is saved on electricity. Our line of Carrier® Air Conditioners currently reaches as high as 21 SEER, meaning your electric bill is reduced significantly! As for our heat pump products, the Carrier® Infinity series 20 with Greenspeed intelligence reaches an impressive 20.5 SEER. The higher the SEER, the higher the savings!

Clearly, the choice matters. Whether looking for a water heater, home automation products, garage heaters, radiant heating, furnaces, or humidifiers and dehumidifiers, Carrier® offers products designed with your comfort and power bill in mind.

Indoor Air Quality Products


Without a doubt, the safety of your family takes precedence over anything. That’s why we also provide products such as carbon monoxide detectors, UV lights, and MicroPure Air Purifiers.

You and your family deserve premium protection from dangerous indoor pollutants that pose invisible threats, such as bacteria, viruses, mold, VOCs, mildew, allergens, and odors.

We carry a complete line of indoor air quality products that will maximize the quality of the air you breathe in your home.

HVAC Installation and Maintenance Service


The proof of our product quality is in the countless satisfied recipients. Still, please don’t just take our word for it.

Contact us soon, and we will be happy to help you not only find the right product but take care to do a professional installation job to make the entire experience seamless for you! Let us lead you to the optimal HVAC solution for your family’s maximum comfort.

Call one of our offices located in Seymour or Columbus to get started on the road to reliable comfort. We are proud to serve the people of southern Indiana.


Top-Rated Indiana Heating and AC Repair Company

Because we aim for 100% customer satisfaction on every job, we have an A+ rating with the Better Business Bureau as well as an average of 5 stars on customer reviews. We also have top customer ratings on Angie’s List and Google reviews.

“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

Accepted Payment Methods

Here at Reliable Comfort Inc., we accept cash, check, and credit cards. We understand that HVAC issues can come up unexpectedly and that heater or air conditioner repairs can be tough to plan for financially. Unfortunately, heating and air conditioning problems aren’t one of those home fixes that can be ignored, since your home needs to stay at a safe and comfortable temperature all year round.

That’s why we now offer to finance with approved credit. We want to make sure all of our customers have an affordable solution for keeping their family comfy.

  • Cash
  • Check
  • Financing with approved credit
  • Credit Cards