Expert Home
Services You
Can Trust
Get Started Today.
No hidden fees. No upsells. Just expert service.
By submitting this form and signing up for texts, you agree to receive text messages, including appointment reminders, account notifications, review requests and/or surveys, and more from Reliable Comfort Heating & Air at the number provided. Msg & data rates may apply. Msg frequency varies. Unsubscribe at any time by replying STOP and no further messages will be sent. Reply HELP for help or email us at (brand email contact). For more information, check out our Privacy Policy and our Terms and Conditions.
Proudly Serving Southern Indiana Families with Reliable Comfort
We provide expert HVAC service to homes and businesses throughout:
Improve Efficiency & Save Money
Keep your systems running smoothly and costs under control.
Why Choose Reliable Comfort for Your Furnace Tune-Up?
Keep your home safe and efficient with a professional tune-up from Reliable Comfort — family-owned and serving Southern Indiana for nearly 25 years.
Your Comfort, Backed by Experience and Integrity
Expert Technicians, Not Salespeople
NATE-certified pros inspect, clean, and optimize your system.
Avoid Emergency Repairs
Prevent mid-season breakdowns with proactive maintenance.
Local Legacy You Can Trust
Family-owned and serving Southern Indiana since 2001.
100% Satisfaction Guarantee
We stand behind
every service we perform.
We Service and Install the Top Brands
Here’s How Easy It Is to Stay Comfortable
Schedule
Your Service
1
Book online or call to choose a convenient time that works for you.
We Do
the Work
2
A certified pro arrives on time and ensures everything’s done right.
Experience
Total Comfort
3
Relax knowing your home systems are safe, efficient, and built to last.
Monday - Friday 7:30AM – 4:30PM
Serving southern Indiana for nearly 25 years, Reliable Comfort provides trusted HVAC repair, installation, and maintenance with honest pricing and family-driven service you can count on.
2601 Montgomery Dr.
Seymour, IN 47274
24/7 Emergency Assistance
812-372-8011
Reliable Service. Reliable Comfort. Since 1986.
OUR PREMIUM SERVICES
HEATING
Keep your home warm all winter with trusted furnace repairs, installations, and seasonal tune-ups for every brand
COOLING
Beat the heat with expert AC service, system replacements, and maintenance plans that keep your unit running smoothly.
From water heaters and sump pumps to leaks and drains — our licensed plumbers handle every job with care and precision.
PLUMBING
AIR QUALITY
Breathe easier with clean air. We test and balance your home’s air using advanced filtration and humidity control systems.
For over 35 years, Southern Indiana homeowners have turned to Reliable Comfort for fast, friendly, and dependable HVAC service. Homeowners trust our team for expert service, fair pricing, and dependable results—whether it’s a repair, upgrade, or seasonal special.
OUR ADVANTAGES
CUSTOMER REVIEWS
- 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
- I can’t say enough good things about this company, they truly do live up to their name: RELIABLE!
— S. Mahoney
- 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
See What Your Neighbors Are Saying
More Ways to Save with Reliable Comfort
$79
Furnace tune up including combustion efficiency test
Residential only. Regular price $199. Offer valid 01/01/26–03/31/26. Cannot be combined with other offers.
$0 Heating System Performance Check
Residential only. Must be a new Comfort Club member Offer valid 01/01/26–03/31/26. Cannot be combined with other offers.
NEXT STEPS
LOCAL SERVICE AREA
License #: PC#118800019
© 2025 All Rights Reserved.
FINANCING AVAILABLE
Buy Today, Pay Over Time
Reliable Comfort partners with Synchrony Bank to make home upgrades affordable. From repairs to replacements, we offer simple payment options that keep comfort within reach. Call 812-372-8011 for details.
So What are you waiting for?
OUR DEALS
Don’t see your city listed? Give us a call at 812-372-8011 or contact us online to see if we serve your area.
Office Hours
Resource Links
About Us
Follow Us On
Offer valid 01/01/26–03/31/26. Cannot be combined with other offers.
$100
off per
drain cleaning
24/7 Emergency Service Available
Special Offers Available - See Below
Reliable. The Name Says It All
Trusted Since 2001
Same-Day Service
Licensed & Insured
Covers inspection only; repairs quoted separately. Residential only. Offer valid 1/1/26–1/31/26. Cannot be combined with other offers.
$78 Electrical Safety Inspection
OUR AFFILIATIONS