Our Mission

The Name Says it All!

Here at  Reliable Comfort Heating • Air Conditioning • Plumbing, the name really does say it all. Our family-owned HVAC service company is committed to keeping the homes of Seymour, Indiana, families at reliably comfortable temperatures. Still, we don’t just specialize in home heating and air conditioning – we prioritize top-quality customer service.

We’re a family-owned company with small beginnings. It started with just three brothers and a single truck. Due to high customer satisfaction with our HVAC services, we grew to become the large crew we have now, expanding from Seymour to the surrounding area throughout southern Indiana.

Though our business has grown over the past two decades, our mission has stayed the same from the start. We provide our customers with expert HVAC services and the highest quality installations, and we do it all at an affordable price.

Among our dedicated staff, we hold ourselves to a standard of providing nothing less than the finest heating and air conditioning services. Every technician on our team receives extensive and ongoing training in best practices for heating and air conditioning installation and repair. We keep up with the HVAC industry’s standards as well as their most advanced innovations, such as geothermal power.


Our Services

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HVAC Maintenance

By providing the needed maintenance regularly to your home’s heating and air conditioning equipment, your HVAC system will last longer, ultimately saving you more money.

According to the Building Efficiency Initiative, “Effective maintenance can reduce HVAC energy costs by 5 to 40 percent depending on the system or equipment involved.”

With Reliable Comfort’s Heating and Air Conditioning preventative maintenance program for HVAC, repair costs on your equipment remain minimal. You will be preventing potential problems before they even happen. This will protect your investment and help you make the most of it.

Above all, with regular tune-ups, you can ensure optimal performance year-round and provide a more comfortable indoor environment, regardless of the season.

Learn More

Our Online Specials At Reliable Comfort, we want to provide the best possible service at a price you can afford. In order to make that possible, we frequently offer discounts online!

 Heating & Air Conditioning

Services & Repair

Put your HVAC concerns behind you by contacting Reliable Comfort today!

 Reliable Comfort Heating • Air Conditioning • Plumbing has been providing superior service at affordable prices throughout southern Indiana for the past 40 years. We have two locations and even more service areas to better meet your heating, or air conditioning needs! Our staff of experienced HVAC technicians guarantee to meet or beat our competitors’ prices, so you’ll truly never find better quality for a better price!


Need Emergency Service? Call Us at 812-579-4122

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

What to check

before contacting an HVAC company


Verify the Thermostat is turned on. Does it have power?


Check to see if the filter and indoor air-way system are clean.


Listen for any loud or unusual noises.


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

“I have relied on Reliable Comfort for my furnace/AC needs for 10 years and have always found the technicians to be knowledgeable and kind to work with. They never try to push any new products, but do make an effort to keep me informed about what’s available.”

– W. Artist

“Just a note to thank you for the great employees you have. Rob was here today to explain and check some things on our heat pump. He is so personable, and knowable, the visit was great, and our questions were answered. Jeff and the office girls are great. We have been customers for 14 years, looking forward to many more.”

– J. Fisher

“Just had a full duct cleaning and sealing job on my Carrier HP System by Cody, Logan, and Justin. The guys were great – very professional, very nice and polite, and very careful not to disturb or damage any of my wife’s Christmas decorations in the house. All in all, the process went very well, reducing leakage by 90%. They completed everything in about 8 hours with minimal smell in the house from the sealant. Can’t wait to see my energy and efficiency improvements in my monthly electric bill. Thanks Guys!! Job well done!”

– T. Parsons

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 flexible payment plan options. We want to make sure all of our customers have an affordable solution for keeping their family comfy.

    • Cash
    • Check
    • Credit Cards
    • Flexible Payment Plan Options
    • Financing


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Our Team Services & Repairs All Brands!


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What temperature should I set my thermostat?

Normal cooling settings are 75 degrees – 80 degrees. Normal heating settings are 68 degrees – 72 degrees. You should always set your thermostat to the highest possible setting that is comfortable for you in the summer, and the lowest comfortable setting in the winter. Setting your thermostat in this way will maximize your energy savings. On average, every 1 degree of temperature change is equal to about 1% energy savings. For example, changing your thermostat setting from 75 degrees to 76 degrees in the summer could result in savings on your cooling costs.

Can carbon monoxide build up in my home?

Yes. Each year, carbon monoxide kills more than 200 Americans and sends nearly 5,000 more to emergency rooms for treatment, reports the U.S. Consumer Product Safety Commission (CPSC). Where does it come from? When carbon-based fuels such as gas, oil, kerosene or wood burn, they produce gases. When fuel combustion or burning isn’t complete, carbon monoxide enters the air. The CPSC advises that carbon monoxide detectors are the only way to alert yourself to the presence of toxic gas in your home. If you wake in the night with a headache — and especially if another member of the family complains of a headache or is difficult to arouse — get out of the house fast and seek medical help. We recommend carbon monoxide detectors be installed in your home!

What is a Heat Pump?

Heat pumps are a great solution for your home comfort system because they work to provide both heating and cooling. Heat pumps have SEER ratings like air conditioners and Heating Seasonal Performance Factor (HSPF) ratings for measuring heating efficiency. Higher SEER and HSPF ratings mean greater energy savings.

Heat pumps are a very efficient alternative to electric heat. A heat pump works the same as an air conditioner in the summer, but it runs in reverse in the winter to heat your home. The system will be matched with a backup heating source, most often electric heat for those extremely cold days of winter.

Can I use my water heater with a solar heating system?

With the increasing costs of energy and a desire for environmental friendliness, some customers are turning to the sun as a way to heat their domestic water. Bradford White manufactures a solar water heating storage tank for use with solar systems. This tank takes the heated water from the solar panels and uses it as a heat source instead of conventional gas, oil or electric heat sources unlike other tanks, this water heater has an electric heating element for back up on cloudy days, and when the solar system is not providing enough heat. However, it is important that you use only POTABLE (or domestic use) water in this tank.