Air Conditioning
Repair & Maintenance

When you're hot and your air conditioning system isn't working properly, your one call should be Greenway Heating and Cooling.

We provide air conditioning service for St. Joseph County, IN homeowners and businesses with decades of local experience. We offer 24 / 7 emergency service and schedule AC maintenance services.

Our factory trained, EPA certified and insured air conditioning technicians can service all major air conditioning brands. Our service vans are stocked with all the parts we are likely to need to get your system back up and operating.




GHC AC 1

Can you save time and money?

In early summer more than a few of our emergency AC repair calls turn out to be a problem that could have been resolved by the owner. Perhaps you can save stress, time, and money by checking these things before you call:

  • Check System Power:
    • Check your indoor furnace or air handler system switch. Make sure your "SYSTEM SWITCH" is set to "ON". This switch is typically a traditional toggle switch that may have a RED cover-plate.
    • Check you circuit breaker panel to ensure that your heating system breaker is "ON".
  • Check your outdoor unit disconnect: The disconnect is typically a box on the wall near the AC outdoor unit. Make sure that it is set to "ON."

  • Thermostat Settings:
    • If your thermostat has batteries, change them now and try again.
    • Make sure your thermostat is "ON", is set to "COOL", and the desired room temperature is set lower than the current ambient temperature.

  • Indoor Airflow Issues:
    • Is your furnace or air handler filter clean? Change your furnace filter and re-start your system.
    • Check your duct system inlets and outlets. Are almost all open and clear of obstructions?

  • Other Issues:
    • If you thermostat or the system power was off, after turning the system on give it a few minutes - many AC systems have a time-delay function on start-up.
    • If your system is blowing cool air, but not cooling as well as it should, check your outdoor unit to ensure there is nothing blocking airflow through the outdoor coil. PLEASE NOTE: Be very careful not to damage the fines on your outdoor coil and call us if you need help!

  Prompt Professional AC Repair

Air conditioning problems are often caused by improper installation or maintenance. Common air conditioning problems that you'll need professional help with include:

  • Installation Issues:
    • Improper Equipment Sizing: Bigger isn't better when it comes to cooling equipment. Rooms are too hot or too cold. System short cycling without proper dehumidification.
    • Improper Ductwork: If duct systems are not properly sized areas can be overcooled leaving other rooms that are too hot.
    • Condensation Problems: Water accumulating below your air handler
    • Refrigerant Leaks: Air conditioning is not turning on or not cooling
    • Thermostat not working properly: Improper programming or wiring problems

  • Deferred Maintenance Issues:
    • Dirty Filters, Obstructed Indoor Coil, or Obstructed Grill or Registers: Indoor coil or refrigerant lines covered with heavy frost or ice.
    • Obstructed or Clogged Outdoor Coils: Lower system capacity and not cooling properly.

  • Age Related Component Failures:
    • Breaker Trips: Breaker to the outdoor has unit tripped more than once potentially indicating improper wiring or potential compressor, fan motor, or capacitor issues.
    • Fan or Blower Motors: A persistent vibration or odd noise with the outdoor or indoor unit
    • Unusual Odors: Near the outdoor unit, or coming from the ductwork outlets.

GHC AC 2



We will thoroughly evaluate your air conditioning system and prepare a complete job estimate. You'll never be charged more than you're expecting.

If your air conditioning system is more than 12 years old and needs significant or costly repairs, we'll let you know, and may also suggest upgrading to a new and efficient Armstrong air conditioning system.

We offer air conditioning tune-ups and maintenance agreements. If your AC system is fine today but you want the peace of mind of a properly maintained system, give us a call.

We can perform a complete air conditioning check. We’ll inspect your system, if necessary clean your indoor and outdoor coils, change your indoor air filter, inspect your refrigerant lines, and test run your system to ensure proper operation.

About Greenway Heating and Cooling

  • We have been family owned and operated by Joe Kendall since 2010.
  • Greenway Heating and Cooling is an Armstrong Comfort Team dealer. This reflects our long term commitment to technology, training, and customer service.
  • All of our heating technicians are licensed and insured. We have decades of experience meeting the unique challenges posed by our St. Joseph County, IN winters.
  • We are Accredited by the Better Business Bureau and we are more than proud of our A+ rating.


Check These Things Before You Call Us:

On a significant percentage of our heat pump repair calls, it turns out the problem was simple and could have been corrected easily by our customer. Check these items before you call:

  • Make sure your thermostat is "ON", is set to "COOL", and the desired room temperature is set higher than the current ambient temperature.
  • Check your circuit breaker panel to ensure that your heating system breaker is "ON".
  • Make sure your "SYSTEM SWITCH" is set to "ON". This switch is typically a traditional toggle switch that may have a RED cover-plate.
  • Change your furnace filter and re-start your furnace.
  • If your thermostat was or the system power was off, after turning the system on give it a few minutes; many AC systems have a time-delay function on start-up.
  • If your system is blowing cool air, but not cooling as well as it should, check your outdoor unit to ensure there is nothing blocking airflow through the outdoor coil. PLEASE NOTE: Be very careful not to damage the fins on your outdoor coil and call us if you need help!

After checking these items, if your AC System is still not running properly call us day or night and we’ll dispatch a service tech to help! These are common air conditioning service items we help homeowners with:

  • Air conditioning is not turning on or not cooling
  • Indoor temperature too hot or too cold
  • Some rooms are properly conditioned and some are too warm
  • Indoor coil or refrigerant lines covered with heavy frost or ice
  • Breaker to the outdoor unit tripped more than once
  • A vibration or odd noise with the outdoor or indoor unit
  • Thermostat not working properly

We will thoroughly evaluate your air conditioning system and prepare thorough job estimate.

Schedule A/C Repair



Greenway Heating & Coolingstarstarstarstarstar4.9 / 5

154 Total Reviews /files//greenway-logo-300-86.png574-564-5224$13645 McKinley Hwy Unit A, Mishawaka IN


4SCU20LX High-Efficiency Variable-Capacity Air Conditioner


True Variable-Capacity Cooling
Rather than running at one or even two speeds, the 20LX Inverter-Driven Scroll Compressor changes its speed in small, precise increments and adjust cooling up and down like a dimmer switch. So temperatures are held exactly where you want them, even in extremely hot weather.

Integrated Compressor Protection
The combination of both high and low pressure switches protect the compressor, the heart of the system. High and low pressure switches guard against a variety of conditions to help keep your system running for years.


4SCU16LS High-Efficiency Two-Stage Air Conditioner


Two-Stage Scroll Compressor
The two-stage scroll compressor will run longer, gentler cooling cycles at low capacity during mild weather and switch to full capacity on hotter days, keeping you comfortable all season long.

Up to 16 SEER Efficiency
SEER (Seasonal Energy Efficiency Ratio) rates the energy efficiency of your cooling equipment. The higher the SEER rating, the more efficiently your unit operates, saving you money on utility bills.


4SCU16LE Quiet, Single-Stage Air Conditioner


Single-Stage Scroll Compressor
Our reliable single-stage compressors are made from quality materials that are built to provide you year-after-year comfort.

Up to 16 SEER Efficiency
SEER (Seasonal Energy Efficiency Ratio) rates the energy efficiency of your cooling equipment. The higher the SEER rating, the more efficiently your unit operates, saving you money on utility bills.