HVAC, Plumbing & Generators in Seymour, IN | Top-Rated

Seymour’s #1 HVAC, Plumbing & Generator Provider

Backup generator outside of houseAt Reliable Comfort, we’ve been serving the good people of Southern Indiana since 2001, ensuring you have that peace of mind around the clock and in every room of your house. As a family-operated business, we believe in transparency, so we have a 100% satisfaction guarantee. Looking to save a bit? Check out our discounts and financing options — we’ve got your back!

Need HVAC, plumbing, or generator repairs in Southern Indiana? Schedule an appointment or call our licensed experts at (812) 372-8011 today.

Top-Rated HVAC

In Southern Indiana, it isn’t unusual to have your heater on in the morning, flip to air conditioning during the day, and turn it back on at night! Our crazy weather makes having a working HVAC system so important. Whether it’s your furnace or your AC unit, we’ll take care of all your HVAC repairs, replacements, and maintenance.

Heating

  • Heating installation: New home? Upgrading? We’ve got your heating solutions. From furnace installation to geothermal heating, our team ensures perfect warmth.
  • Heating repair: Whether it’s a furnace repair or heat pump repair, we ensure your heating units are back up and running in no time.
  • Heating maintenance: From furnace maintenance to boiler tune-ups, we’ll keep your heating systems performing their best. Join the Comfort Club for even better maintenance deals!

Cooling

  • Air conditioning installation: Stay cool with our top-tier air conditioning installation services. Whether it’s a traditional unit or a geothermal system, we got you covered.
  • Air conditioning repair: From common hiccups to complex problems, our team is adept at air conditioning repair.
  • Air conditioning maintenance: Regular air conditioning maintenance can prolong your unit’s life and save on energy bills. Let us help.

Professional Plumbing

A minor leak can cause immense water damage in a short amount of time, so it’s vital to call a plumber like Reliable Comfort right away. We provide plumbing services, like replacing a burst pipe or fixing a leaky faucet, which can be serious issues if ignored. We also repair gas lines and maintain your drains and pipes so that they flow smoothly.

Got a sump pump? We’ll help you keep it running so you don’t have to worry about a flooded basement. Or if you’re ready to improve your water quality and safety, we can install refreshing water filtration solutions in your home.

Generators

Ever experienced a sudden blackout and wished you were better prepared? With our whole-home standby generators, you won’t have to worry about unexpected power outages or rolling brownouts or blackouts. These generators seamlessly kick in, ensuring your home remains powered and your daily routine undisturbed. It’s not just about convenience; it’s about providing peace of mind for your family.

Considering a generator for your home? Contact Reliable Comfort at  (812) 372-8011 for a detailed consultation today.

Why Choose Reliable Comfort?

Here’s the simple truth: You’re not just getting a service with Reliable Comfort. You’re joining a family that cares. With our 100% satisfaction guarantee, your home’s comfort is in trusted hands.

Ready to upgrade your HVAC or plumbing system? Call the Reliable Comfort team at (812) 372-8011 for a no-obligation consultation.

FAQ

Most systems have a lifetime of 10 to 20 years. As your equipment gets older, its efficiency can decrease dramatically. You may notice that it gets noisier and needs repairs more often. When a unit begins to show it’s age, you have two choices. You can overhaul the system or replace it. Because heating and cooling technologies improve over time, a new system designed with newer, more energy-efficient equipment makes sense, especially if your system is 10 or more years old. We can estimate the cost of a new system as well as a payback schedule that will show you how newer technology will pay you back in lower energy usage.

Without warranty coverage, a breakdown can mean significant expense in parts, labor, or both. However, with one of our service agreements, you avoid that unexpected significant expense. While no warranty can guard against every possible problem, we can explain the broad range of protection our service agreements afford.

The average home spends about $1,900 annually on energy bills. Heating and cooling accounts for as much as half of a home’s energy use. The EPA provides important recommendations for energy-efficient equipment, including proper sizing, quality installation and maintenance, and other home improvement considerations to help you get the most out of the heating and cooling products you purchase, save energy, and save as much as 20% annually on your total energy costs.

ENERGY STAR qualified products prevent greenhouse gas emissions by meeting strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and the U.S. Department of Energy.

The water heater Energy Factor is a measure of the overall efficiency of the water heater. This is determined by comparing the energy in the heated water used daily to the total daily energy consumption of the water heater. The EF can be used to compare the energy efficiency of water heaters. Water heaters with higher EFs will have lower annual operating costs than comparable models with lower EFs. A higher EF signifies a more efficient model. Water heaters with high EF ratings may cost more initially, but save energy and money in the long run. Eventually, they will pay for themselves through a lifetime of energy savings.

 

Recent Jobs and Reviews in Seymour, IN

Job Locations and Reviews

Performed monthly basic maintenance on CCHP cooling system, which included inspection of the Honeywell digital thermostat (confirmed proper operation at 67° with 70° setpoint) and examination of the outdoor condenser unit. System operating normally with no issues identified; customer advised that 20x20x4 filter was not included in service.
Performed monthly basic maintenance on CCHP cooling system, which included inspection of the Honeywell digital thermostat (confirmed proper operation at 67° with 70° setpoint) and examination of the outdoor condenser unit. System operating normally with no issues identified; customer advised that 20x20x4 filter was not included in service.
Dorian M.
Dorian M. Checked in
Performed monthly basic maintenance on CCHP cooling system, which included inspection of the Honeywell digital thermostat (confirmed proper operation at 67° with 70° setpoint) and examination of the outdoor condenser unit. System operating normally with no issues identified; customer advised that 20x20x4 filter was not included in service.
Seymour, IN 47274
Returned to site to install customer-provided control board and gas valve as scheduled. Accessed HVAC control system, disconnected and carefully labeled multiple wire connections from existing Honeywell control unit with digital display. Completed installation of new components, ensuring proper wire terminations to all connection points on the circuit board and control assembly. System tested operational after repair.
Returned to site to install customer-provided control board and gas valve as scheduled. Accessed HVAC control system, disconnected and carefully labeled multiple wire connections from existing Honeywell control unit with digital display. Completed installation of new components, ensuring proper wire terminations to all connection points on the circuit board and control assembly. System tested operational after repair.
Andrew H.
Andrew H. Checked in
Returned to site to install customer-provided control board and gas valve as scheduled. Accessed HVAC control system, disconnected and carefully labeled multiple wire connections from existing Honeywell control unit with digital display. Completed installation of new components, ensuring proper wire terminations to all connection points on the circuit board and control assembly. System tested operational after repair.
Seymour, IN 47274
Performed basic monthly heating maintenance service. Inspected exterior HVAC condenser unit and verified proper thermostat operation with current reading of 66 degrees. Customer requested estimate for chimney cap installation, which will be provided separately.
Performed basic monthly heating maintenance service. Inspected exterior HVAC condenser unit and verified proper thermostat operation with current reading of 66 degrees. Customer requested estimate for chimney cap installation, which will be provided separately.
Jonathan B.
Jonathan B. Checked in
Performed basic monthly heating maintenance service. Inspected exterior HVAC condenser unit and verified proper thermostat operation with current reading of 66 degrees. Customer requested estimate for chimney cap installation, which will be provided separately.
Seymour, IN 47274
Performed monthly maintenance on heating system. Conducted combustion analysis using Bacharach analyzer, measuring CO levels at 37ppm. Verified thermostat operation with system maintaining 75°F setpoint and confirmed proper Stage 1 heating function.
Performed monthly maintenance on heating system. Conducted combustion analysis using Bacharach analyzer, measuring CO levels at 37ppm. Verified thermostat operation with system maintaining 75°F setpoint and confirmed proper Stage 1 heating function.
Dorian M.
Dorian M. Checked in
Performed monthly maintenance on heating system. Conducted combustion analysis using Bacharach analyzer, measuring CO levels at 37ppm. Verified thermostat operation with system maintaining 75°F setpoint and confirmed proper Stage 1 heating function.
Seymour, IN 47274
Diagnosed failed inducer motor in HVAC system and identified replacement part requirements. Documented system condition with photos of interior components including heat exchangers, blower assembly, and control boards. Will return with inducer motor (Johnstone Supply #241101784-001) to complete repair.
Diagnosed failed inducer motor in HVAC system and identified replacement part requirements. Documented system condition with photos of interior components including heat exchangers, blower assembly, and control boards. Will return with inducer motor (Johnstone Supply #241101784-001) to complete repair.
Adam R.
Adam R. Checked in
Diagnosed failed inducer motor in HVAC system and identified replacement part requirements. Documented system condition with photos of interior components including heat exchangers, blower assembly, and control boards. Will return with inducer motor (Johnstone Supply #241101784-001) to complete repair.
Seymour, IN 47274
Performed routine monthly maintenance on CCH system, including inspection of gas line connections and internal components. Examined furnace interior, verifying proper condition of flexible gas line, brass fittings, and heat exchanger. System functioning properly with all components in normal operating condition.
Performed routine monthly maintenance on CCH system, including inspection of gas line connections and internal components. Examined furnace interior, verifying proper condition of flexible gas line, brass fittings, and heat exchanger. System functioning properly with all components in normal operating condition.
Dustin B.
Dustin B. Checked in
Performed routine monthly maintenance on CCH system, including inspection of gas line connections and internal components. Examined furnace interior, verifying proper condition of flexible gas line, brass fittings, and heat exchanger. System functioning properly with all components in normal operating condition.
Seymour, IN 47274
Successfully removed old corner toilet showing significant discoloration, mold growth, and floor staining, and replaced with new white triangular-tank corner toilet with top-mounted flush button. New installation properly set and sealed against both walls, optimizing space in the compact bathroom while resolving previous hygiene and potential water leakage issues.
Successfully removed old corner toilet showing significant discoloration, mold growth, and floor staining, and replaced with new white triangular-tank corner toilet with top-mounted flush button. New installation properly set and sealed against both walls, optimizing space in the compact bathroom while resolving previous hygiene and potential water leakage issues.
Jeremy B.
Jeremy B. Checked in
Successfully removed old corner toilet showing significant discoloration, mold growth, and floor staining, and replaced with new white triangular-tank corner toilet with top-mounted flush button. New installation properly set and sealed against both walls, optimizing space in the compact bathroom while resolving previous hygiene and potential water leakage issues.
Seymour, IN 47274
Performed seasonal maintenance on Goodman heating system. Inspected furnace operation, verified thermostat functionality (currently set to heat to 78°F with ambient temperature at 67°F), and replaced 20x25x4 filter per CHH Basic maintenance agreement. System is operating within normal parameters.
Performed seasonal maintenance on Goodman heating system. Inspected furnace operation, verified thermostat functionality (currently set to heat to 78°F with ambient temperature at 67°F), and replaced 20x25x4 filter per CHH Basic maintenance agreement. System is operating within normal parameters.
Dorian M.
Dorian M. Checked in
Performed seasonal maintenance on Goodman heating system. Inspected furnace operation, verified thermostat functionality (currently set to heat to 78°F with ambient temperature at 67°F), and replaced 20x25x4 filter per CHH Basic maintenance agreement. System is operating within normal parameters.
Seymour, IN 47274
Performed routine heat maintenance on system. Inspected evaporator coil assembly and copper tubing connections, finding components in functional condition. Replaced KOCH air filters as part of scheduled maintenance service under CCH agreement (renews 6/15/26).
Performed routine heat maintenance on system. Inspected evaporator coil assembly and copper tubing connections, finding components in functional condition. Replaced KOCH air filters as part of scheduled maintenance service under CCH agreement (renews 6/15/26).
Jonathan B.
Jonathan B. Checked in
Performed routine heat maintenance on system. Inspected evaporator coil assembly and copper tubing connections, finding components in functional condition. Replaced KOCH air filters as part of scheduled maintenance service under CCH agreement (renews 6/15/26).
Seymour, IN 47274
Successfully installed a complete Lennox heat pump system, including the digital thermostat with touchscreen display mounted on the interior wall. The installation included proper placement of the Lennox furnace unit in the utility closet with appropriate PVC drainage piping, blue filter housing, and connection to the existing ductwork, ensuring all components were properly secured and labeled for safety compliance.
Successfully installed a complete Lennox heat pump system, including the digital thermostat with touchscreen display mounted on the interior wall. The installation included proper placement of the Lennox furnace unit in the utility closet with appropriate PVC drainage piping, blue filter housing, and connection to the existing ductwork, ensuring all components were properly secured and labeled for safety compliance.
Mason K.
Mason K. Checked in
Successfully installed a complete Lennox heat pump system, including the digital thermostat with touchscreen display mounted on the interior wall. The installation included proper placement of the Lennox furnace unit in the utility closet with appropriate PVC drainage piping, blue filter housing, and connection to the existing ductwork, ensuring all components were properly secured and labeled for safety compliance.
Seymour, IN 47274
Conducted comprehensive system evaluation for full HVAC replacement. Inspected existing equipment including weathered exterior AC unit mounted against brick wall and Heil furnace in utility closet. Prepared detailed replacement estimate for complete system upgrade with customer requesting installation within one week timeframe.
Conducted comprehensive system evaluation for full HVAC replacement. Inspected existing equipment including weathered exterior AC unit mounted against brick wall and Heil furnace in utility closet. Prepared detailed replacement estimate for complete system upgrade with customer requesting installation within one week timeframe.
Robert D.
Robert D. Checked in
Conducted comprehensive system evaluation for full HVAC replacement. Inspected existing equipment including weathered exterior AC unit mounted against brick wall and Heil furnace in utility closet. Prepared detailed replacement estimate for complete system upgrade with customer requesting installation within one week timeframe.
Seymour, IN 47274
Seymour, IN - Inspected non-functional outside system as a follow-up to previous service visit. Replaced air filter with new pleated filter to improve system airflow and efficiency.
Daniel R.
Daniel R. Checked in
Inspected non-functional outside system as a follow-up to previous service visit. Replaced air filter with new pleated filter to improve system airflow and efficiency.
Seymour, IN 47274
Completed monthly maintenance service on dual-system CCHP heating unit, including replacement of 20x20x1 filter. Inspected motor assembly and electrical connections, confirming all wiring is secure and properly connected. Tested system operation using remote control, verifying proper temperature display (72°F) and functionality of all control features.
Completed monthly maintenance service on dual-system CCHP heating unit, including replacement of 20x20x1 filter. Inspected motor assembly and electrical connections, confirming all wiring is secure and properly connected. Tested system operation using remote control, verifying proper temperature display (72°F) and functionality of all control features.
Dorian M.
Dorian M. Checked in
Completed monthly maintenance service on dual-system CCHP heating unit, including replacement of 20x20x1 filter. Inspected motor assembly and electrical connections, confirming all wiring is secure and properly connected. Tested system operation using remote control, verifying proper temperature display (72°F) and functionality of all control features.
Seymour, IN 47274
Performed basic monthly maintenance on central heating system. Inspected Honeywell thermostat which was functioning properly and set to 60°F heat mode. Examined outdoor condenser unit which showed no visible damage or issues; unit properly mounted on concrete pad with all connections intact.
Performed basic monthly maintenance on central heating system. Inspected Honeywell thermostat which was functioning properly and set to 60°F heat mode. Examined outdoor condenser unit which showed no visible damage or issues; unit properly mounted on concrete pad with all connections intact.
Dorian M.
Dorian M. Checked in
Performed basic monthly maintenance on central heating system. Inspected Honeywell thermostat which was functioning properly and set to 60°F heat mode. Examined outdoor condenser unit which showed no visible damage or issues; unit properly mounted on concrete pad with all connections intact.
Seymour, IN 47274
Conducted scheduled plumbing inspection as part of prepaid maintenance plan. Examined bathroom sink fixture and associated plumbing components, confirming proper function with no visible leaks or damage. Inspected accessible PVC drainage pipes and insulation in utility space, verifying adequate installation and structural integrity. Documentation photos taken of all inspected areas.
Conducted scheduled plumbing inspection as part of prepaid maintenance plan. Examined bathroom sink fixture and associated plumbing components, confirming proper function with no visible leaks or damage. Inspected accessible PVC drainage pipes and insulation in utility space, verifying adequate installation and structural integrity. Documentation photos taken of all inspected areas.
Jeremy B.
Jeremy B. Checked in
Conducted scheduled plumbing inspection as part of prepaid maintenance plan. Examined bathroom sink fixture and associated plumbing components, confirming proper function with no visible leaks or damage. Inspected accessible PVC drainage pipes and insulation in utility space, verifying adequate installation and structural integrity. Documentation photos taken of all inspected areas.
Seymour, IN 47274
Responded to commercial plumbing service call for water backing up into unit. Accessed outdoor sewer cleanout and found significant debris accumulation and root intrusion in the drainage system. Successfully cleared blockage, restoring proper drainage function and preventing further water backup issues.
Responded to commercial plumbing service call for water backing up into unit. Accessed outdoor sewer cleanout and found significant debris accumulation and root intrusion in the drainage system. Successfully cleared blockage, restoring proper drainage function and preventing further water backup issues.
Jeremy B.
Jeremy B. Checked in
Responded to commercial plumbing service call for water backing up into unit. Accessed outdoor sewer cleanout and found significant debris accumulation and root intrusion in the drainage system. Successfully cleared blockage, restoring proper drainage function and preventing further water backup issues.
Seymour, IN 47274
Performed scheduled maintenance on two-system central heat unit with renewal due 1/22/26. Inspected Lennox furnace system and verified proper operation with the programmable thermostat set to maintain 71° heat. Replaced air filters (20x20x4 & 20x25x4) and completed all standard preventative maintenance procedures.
Performed scheduled maintenance on two-system central heat unit with renewal due 1/22/26. Inspected Lennox furnace system and verified proper operation with the programmable thermostat set to maintain 71° heat. Replaced air filters (20x20x4 & 20x25x4) and completed all standard preventative maintenance procedures.
Justin R.
Justin R. Checked in
Performed scheduled maintenance on two-system central heat unit with renewal due 1/22/26. Inspected Lennox furnace system and verified proper operation with the programmable thermostat set to maintain 71° heat. Replaced air filters (20x20x4 & 20x25x4) and completed all standard preventative maintenance procedures.
Seymour, IN 47274
Successfully installed a Lennox mini-split system for an enclosed porch area. Mounted the outdoor condenser unit securely to exterior wall using appropriate metal brackets, and verified proper refrigerant line installation. System tested with digital thermometer confirming proper operation at 45.7°F discharge temperature.
Successfully installed a Lennox mini-split system for an enclosed porch area. Mounted the outdoor condenser unit securely to exterior wall using appropriate metal brackets, and verified proper refrigerant line installation. System tested with digital thermometer confirming proper operation at 45.7°F discharge temperature.
Carl B.
Carl B. Checked in
Successfully installed a Lennox mini-split system for an enclosed porch area. Mounted the outdoor condenser unit securely to exterior wall using appropriate metal brackets, and verified proper refrigerant line installation. System tested with digital thermometer confirming proper operation at 45.7°F discharge temperature.
Seymour, IN 47274
Conducted inspection of existing 10-year-old A.O. Smith water heater showing signs of age. Provided estimate for complete replacement, including all necessary plumbing connections and removal of old unit. Customer eligible for $500 installation discount promotion.
Conducted inspection of existing 10-year-old A.O. Smith water heater showing signs of age. Provided estimate for complete replacement, including all necessary plumbing connections and removal of old unit. Customer eligible for $500 installation discount promotion.
Ryan C.
Ryan C. Checked in
Conducted inspection of existing 10-year-old A.O. Smith water heater showing signs of age. Provided estimate for complete replacement, including all necessary plumbing connections and removal of old unit. Customer eligible for $500 installation discount promotion.
Seymour, IN 47274
Returned to property to complete evaporator coil cleaning service. Removed blower assembly from system and performed comprehensive cleaning to eliminate accumulated dirt and debris. Reinstalled cleaned components to restore optimal airflow and system efficiency.
Returned to property to complete evaporator coil cleaning service. Removed blower assembly from system and performed comprehensive cleaning to eliminate accumulated dirt and debris. Reinstalled cleaned components to restore optimal airflow and system efficiency.
Justin R.
Justin R. Checked in
Returned to property to complete evaporator coil cleaning service. Removed blower assembly from system and performed comprehensive cleaning to eliminate accumulated dirt and debris. Reinstalled cleaned components to restore optimal airflow and system efficiency.
Seymour, IN 47274

Discover the Difference

Family Operated

Our family’s dedication to world- class customer service has helped us expand from a one-truck operation to a close-knit team of HVAC and plumbing experts.

Satisfaction Guaranteed

We back all our services with a 100% satisfaction guarantee for your peace of mind.

A+ BBB Rating

Our excellent track record of quality service and happy customers has earned us a consistent A+ rating from the Better Business Bureau.

All Brands Serviced

You never have to worry whether Reliable Comfort can provide service because we work with all HVAC and plumbing equipment brands.

Online Specials

To make repair, maintenance, and installation more accessible, we offer a variety of online specials for discounts on whatever services you may need.

Emergency Services

HVAC and plumbing emergencies can be nerve-racking. Reliable Comfort offers emergency services to fix sudden problems fast.

Family Operated

Our family’s dedication to world- class customer service has helped us expand from a one-truck operation to a close-knit team of HVAC and plumbing experts.

Satisfaction Guaranteed

We back all our services with a 100% satisfaction guarantee for your peace of mind.

A+ BBB Rating

Our excellent track record of quality service and happy customers has earned us a consistent A+ rating from the Better Business Bureau.

All Brands Serviced

You never have to worry whether Reliable Comfort can provide service because we work with all HVAC and plumbing equipment brands.

Online Specials

To make repair, maintenance, and installation more accessible, we offer a variety of online specials for discounts on whatever services you may need.

Emergency Services

HVAC and plumbing emergencies can be nerve-racking. Reliable Comfort offers emergency services to fix sudden problems fast.

Our Reviews

What Our Clients Are Saying

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

S. Mahoney

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.…

C. Abner

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

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…

T. Parsons

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