Residential Heat Pump Services in Kokomo, IN

Our Work in Kokomo -
150 Reviews

Reviews

Job Site Visits

Lance
05/22/2026
The installation went flawlessly. Everyone was knowledgeable, professional and friendly. It's highly recommend to anyone.
Jason
05/15/2026
Original water heater failed under warranty!
Jason
05/13/2026
Restroom project at Haynes International almost complete!!!

A heat pump heats your Kokomo home in winter and cools it in summer with one system. That makes it one of the most efficient ways to stay comfortable, but it also means the equipment runs in every season. Indiana winters demand a heat pump that is sized correctly, installed carefully, and serviced on schedule. Thermodyn, Inc. provides heat pump repair, maintenance, installation, and replacement across Kokomo, IN, with certified HVAC technicians who diagnose problems accurately and explain every option.


Heat Pump Repair in Kokomo, IN

A heat pump has an outdoor unit, an indoor air handler, refrigerant lines, and controls that all have to work together. A fault in any part can cut comfort or stop the system entirely.

Signs Your Heat Pump Needs Repair:

  • The system runs but blows lukewarm air in heating or cooling mode
  • Ice builds on the outdoor unit and does not clear
  • The heat pump will not switch between heating and cooling
  • Auxiliary heat runs constantly and electric bills climb
  • The outdoor unit makes grinding, buzzing, or clicking noises
  • The system short cycles throughout the day
  • Water pools around the indoor unit
  • Some rooms heat or cool unevenly

Common Heat Pump Repairs We Perform:

  • Reversing valve repair and replacement
  • Defrost control and defrost sensor repair
  • Refrigerant leak detection and repair
  • Capacitor and contactor replacement
  • Compressor and condenser fan motor repair
  • Blower motor and air handler repair
  • Thermostat wiring and calibration
  • Condensate drain clearing and float switch repair

Why Kokomo Homeowners Call Us for Heat Pump Repair:

  • Certified technicians who work on heat pumps every day
  • Full diagnosis before any repair recommendation
  • A clear explanation of the problem and the cost before work begins
  • Honest repair-or-replace advice that puts your budget first

Heat Pump Maintenance in Kokomo, IN

Because a heat pump runs in both seasons, it wears faster than equipment that runs half the year. Regular maintenance catches small problems early and keeps the system efficient through long Kokomo winters.

Our Heat Pump Maintenance Visit Includes:

  • Inspection of the outdoor coil, indoor coil, and fan
  • Refrigerant pressure and charge check
  • Electrical connection, capacitor, and contactor testing
  • Reversing valve and defrost cycle test
  • Auxiliary heat and emergency heat check
  • Air filter inspection and replacement guidance
  • Condensate drain cleaning
  • Thermostat and airflow verification

Benefits of Heat Pump Maintenance:

  • Lower heating and cooling bills
  • Fewer breakdowns in summer and winter
  • Longer equipment life
  • Warranty compliance
  • Cleaner, healthier indoor air

When to Schedule: Book a tune-up in spring before cooling season and in fall before the first hard freeze.


Heat Pump Installation in Kokomo, IN

A new heat pump performs only as well as its installation. Our technicians size the system to your home, check your ductwork, and set up the equipment to manufacturer specifications.

Our Heat Pump Installation Process:

  • A home evaluation with a load calculation to choose the correct size
  • Equipment options at several SEER2 and HSPF2 efficiency levels
  • Ductwork inspection, sealing, and modification where needed
  • Installation of the outdoor unit on a level, secure pad
  • Installation of the indoor air handler and refrigerant lines
  • Electrical, drain, and thermostat connections completed to code
  • Startup testing, airflow measurement, and refrigerant verification
  • A walkthrough so you know how to operate your system

Heat Pump Options for Cold Weather:

  • Cold-climate heat pumps: Built to keep heating well below freezing
  • Variable-speed heat pumps: Steadier temperatures and quieter operation
  • Dual-fuel systems: A heat pump paired with a gas furnace for the coldest days
  • Standard single-stage models: Lower cost for milder needs

Heat Pump Replacement in Kokomo, IN

When repairs add up or the system nears the end of its life, replacement protects your comfort and your budget.

Signs You Need a Heat Pump Replacement:

  • The system is 12 to 15 years old or older
  • Repair bills grow every season
  • Energy bills rise with no change in how you use your home
  • The compressor failed or the coil leaks refrigerant
  • Your system uses R-22 refrigerant
  • Comfort problems continue after repair

What Our Replacement Service Includes:

  • A consultation and written estimate
  • Removal and disposal of the old system
  • A new load calculation, since homes change over time
  • Installation of a matched outdoor unit and air handler
  • Duct repair or sealing when airflow suffers
  • Thermostat upgrade and full system testing
  • Warranty registration

How a Heat Pump Saves Kokomo Homeowners Money

A heat pump moves heat instead of creating it. In heating mode it pulls warmth from outdoor air and brings it inside. In cooling mode it reverses the process. That design uses less energy than electric resistance heat. A properly sized, well-maintained system keeps utility costs down in both seasons.


Kokomo Heat Pump Questions

Does a heat pump work in a Kokomo winter? Yes, especially cold-climate models. A dual-fuel setup adds a furnace for the deepest cold.

What is auxiliary heat? It is backup electric heat inside the air handler. It should run only in very cold weather or during defrost.


Why Kokomo Homeowners Trust Thermodyn, Inc.

  • Certified HVAC technicians with heat pump experience
  • Upfront, written pricing before work begins
  • Honest advice about repair versus replacement
  • Clean, respectful crews who protect your home
  • Maintenance plans to protect your equipment
  • A satisfaction guarantee on every job

Schedule Heat Pump Service in Kokomo, IN

Contact Thermodyn, Inc. today to book heat pump repair, maintenance, installation, or replacement in Kokomo, IN, and the surrounding areas.

Contact us today at:
Thermodyn, Inc.
124 W. Elm Street, Kokomo, IN 46901
(765) 457-9379

Driving Directions to Dealer Business From
Directions to Thermodyn, Inc.

Location of Thermodyn, Inc.
Location of Thermodyn, Inc.