Air Conditioning Tune-Ups & Repair

Book A/C Repair & Tune-Ups in Hazle Township, PA Today

Scheduled & 24 Hour Emergency Repair & Preventative Maintenance


Our summers are scorching. What's worse than finding out that your central air conditioner broke down on the hottest day of the summer? SJ Kowalski Inc is your air conditioning repair specialist!

Just like your car, even a good AC system my need occasional repairs. When it seems there is a problem with your central A/C in greater Hazle Township call us or click here.

SJ Kowalski Inc's EPA certified air conditioning technicians are trained on all major air conditioning brands. Our service vehicles are fully stocked with all the parts we are likely to need to get your system back up and operating. Our mobile parts inventory includes outdoor fans and fan motors, contactors, capacitors, refrigerant, furnace, and air handler controls, transformers, indoor blowers, and air filtration products.

We will schedule your repair and take care of your AC issue professionally & promptly. Get in touch with us to get your home comfortable again.

Air Conditioning Repair in Hazle Township, PA


SJ Kowalski Inc will get out to your home or business promptly, and there’s a great chance we’ll have you back up one operating in a single call.

Call or click today if you are experiencing any of the following air conditioning issues:

  • System 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
Trane Air Conditioner

Click the Trane logo above to learn more about the air conditioners we carry

Schedule A/C Service
A/C services from SJ Kowalski Inc
A/C services from SJ Kowalski Inc
A/C services from SJ Kowalski Inc

S. J. Kowalski, Inc.starstarstarstarstar4.9 / 5

127 Total Reviews S. J. Kowalski, Inc.570-455-2600$1034 HARWOOD ROAD, HAZLE TOWNSHIP PA

To make sure that your AC is operating reliably at peak efficiency you’ll need to have your system maintained annually. Don’t wait until something is wrong! Rather depend on SJ Kowalski Inc to schedule an air conditioning tune-up.

Annual tune-ups will reduce your repair cost over time and help extend your AC's life. In addition, proper cleaning of filters and coils will ensure that you're getting the highest possible efficiency from your system.

A/C Inspection Checklist


  • Inspect the refrigerant lines and the insulation of the refrigerant lines
  • Ensure the outdoor unit is level and draining properly
  • Inspect the outdoor unit coil for damage or anything that might obstruct airflow and clean as necessary
  • Inspect the indoor coil for dirt or debris and clean as necessary
  • Examine the indoor blower motor and blower wheel
  • Examine the outdoor unit blower
  • Check the condensate lines and or the condensate pump
  • Lubricate motors and bearings as necessary
  • Check to outdoor safety disconnect
  • Test thermostat operation
  • Start-up system and test operation

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