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Harmonic Heating & Air Conditioning is dedicated to our customer's comfort! Take a look at all ofthe services we have provided near you!

Harmonic Heating & Air Conditioningstarstarstarstarstar4.9 / 5

181 Total Reviews Harmonic Heating & Air Conditioning630-999-9008$10S187 Schoger Dr Suite #54, Naperville IL


AC Cooling And Air Conditioning Systems Oswego, Illinois

At Harmonic Heating & Air Conditioning, we install and service all brands of central air conditioning and cooling systems in Oswego, IL. If you have an existing cooling system our trained staff can diagnosis your AC system and recommend terrific new high efficiency choices. We offer same day evaluation and prompt air conditioning installation services Oswego, IL.

Let us help you decide how best to solve your air conditioning needs today.

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Harmonic Heating & Air Conditioning AC Cooling And Air Conditioning Systems Oswego, Illinois



Recent AC Cooling And Air Conditioning Systems Oswego, Illinois by Harmonic Heating & Air Conditioning

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5 Star Rating
AC Cooling And Air Conditioning Systems Oswego, Illinois
Furnace Diagnostic And Replaced Capacitor 20mfd And Under
Oswego, IL
05-06-2020

AC Cooling And Air Conditioning Systems Oswego, Illinois
Installed An Armstrong 70k Btu A80 2v Furnace And Installed An Armstrong 2.5 Ton LE13 Air Conditioner
Oswego, IL
04-24-2020

AC Cooling And Air Conditioning Systems Oswego, Illinois
Installed An Armstrong 70k Btu A80 2v Furnace And Installed An Armstrong 2.5 Ton LE13 Air Conditioner
Oswego, IL
04-24-2020

AC Cooling And Air Conditioning Systems Oswego, Illinois
Furnace Diagnostic And Blower Motor Replacement
Oswego, IL
04-13-2020

AC Cooling And Air Conditioning Systems Oswego, Illinois
Installed A State Brand 40 Gallon Standard Hot Water Heater And Additional 3/4
Oswego, IL
04-10-2020

AC Cooling And Air Conditioning Systems Oswego, Illinois
Furnace Diagnostic And Service Cleaning
Oswego, IL
03-27-2020

AC Cooling And Air Conditioning Systems Oswego, Illinois
Installed A State Brand 50 Gallon Standard Hot Water Heater
Oswego, IL
03-25-2020

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5 Star Rating
AC Cooling And Air Conditioning Systems Oswego, Illinois
Furnace Cleaning / Tune-up And Purchased A General Admission Maintenance Agreement Plan
Oswego, IL
03-04-2020

AC Cooling And Air Conditioning Systems Oswego, Illinois
Installed An Armstrong 110k Btu A80 1E CT Furnace
Oswego, IL
02-07-2020

AC Cooling And Air Conditioning Systems Oswego, Illinois
Installed An Armstrong 110k Btu A80 1E CT Furnace
Oswego, IL
02-07-2020

AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic On Furnace And Replaced Pressure Switch
Oswego, IL
10-15-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic And Blower Motor Replacement
Oswego, IL
09-30-2019

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5 Star Rating
AC Cooling And Air Conditioning Systems Oswego, Illinois
Installed An Armstrong 10k Btu A80 1E CT Furnace And Installed An Armstrong 3.5 Ton LB13 AC Unit
Oswego, IL
09-17-2019

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5 Star Rating
AC Cooling And Air Conditioning Systems Oswego, Illinois
Installed An Armstrong 10k Btu A80 1E CT Furnace And Installed An Armstrong 3.5 Ton LB13 AC Unit
Oswego, IL
09-17-2019

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5 Star Rating
AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic And Replaced Outside Thermostat Sensor (warranty)
Oswego, IL
08-27-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Installed An Armstrong 70k A80 1E CT Furnace And A Counter Flow Add-on
Oswego, IL
08-19-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Installation Of An Armstrong 2.5 Ton LB13 AC Unit
Oswego, IL
08-13-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Installed An Armstrong 3.o Ton LE13 AC Unit
Oswego, IL
08-12-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic On AC System And Replaced The Circuit Control Board
Oswego, IL
07-11-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Installed An Armstrong 5.0 Ton LE13 Air Conditioner
Oswego, IL
07-11-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic On Air Conditioner And Estimates For Replacement
Oswego, IL
06-27-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic On Air Conditioner, Txv Replacement And Sheet Metal Work
Oswego, IL
06-27-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Air Conditioner Tune Up Cleaning And Replaced Dual Capacitor
Oswego, IL
06-13-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Air Conditioner Tune Up Cleaning Part Of General Admission Maintenance Program And Replaced Dual Capacitor
Oswego, IL
06-13-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Purchased A General Admissions Maintenance Program, Ac Tune Up Cleaning, Replaced Dual Capacitor And Installed Ez Seal Refrigerant
Oswego, IL
06-13-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic And Replace Dual Capacitor
Oswego, IL
06-13-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic And Major Electrical Repair
Oswego, IL
06-13-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic And Minor Gas Furnace Repair
Oswego, IL
03-14-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic And Oem Draft Inducer Motor Replacement
Oswego, IL
03-14-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic And Replaced 40va Transformer
Oswego, IL
02-11-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Spark Ignition Module Replacement, Gas Valve Replacement And Commercial Diagnostic
Oswego, IL
02-01-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic And Minor Electrical Repair
Oswego, IL
01-31-2019

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5 Star Rating
AC Cooling And Air Conditioning Systems Oswego, Illinois
Furnace Cleaning And Purchased General Admission Maintenance Program
Oswego, IL
01-08-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Install Automatic Humidistat And Replace Humidifier Panel
Oswego, IL
01-03-2019

AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic On Furnace Smell And Estimates For Furnace Replacement
Oswego, IL
01-03-2019

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3 Star Rating
AC Cooling And Air Conditioning Systems Oswego, Illinois
Diagnostic, Purchased A General Admissions Maintenance Program And Replace The Hot Surface Igniter
Oswego, IL
12-27-2018

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5 Star Rating
AC Cooling And Air Conditioning Systems Oswego, Illinois
Annual Furnace Cleaning
Oswego, IL
12-17-2018

AC Cooling And Air Conditioning Systems Oswego, Illinois
Install Armstrong Furnace, Install Conversion Cased Coil And Install Honeywell Media Air Filter
Oswego, IL
12-14-2018

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5 Star Rating
AC Cooling And Air Conditioning Systems Oswego, Illinois
Installed April Aire Aa700 Humidifier
Oswego, IL
12-14-2018

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5 Star Rating
AC Cooling And Air Conditioning Systems Oswego, Illinois
Furnace Diagnostic And Minimum Heat Repair Charge
Oswego, IL
12-14-2018

AC Cooling And Air Conditioning Systems Oswego, Illinois
Furnace Diagnostic And Replace Oem High Efficiency Inducer Motor
Oswego, IL
12-14-2018

AC Cooling And Air Conditioning Systems Oswego, Illinois
Furnace Cleaning And Purchased A General Admission Maintenance Plan
Oswego, IL
12-14-2018

AC Cooling And Air Conditioning Systems Oswego, Illinois
Furnace Tune-up
Oswego, IL
04-17-2018

Armstrong HVAC 4SCU13LB130P

Installed new HVAC equipment, Armstrong 80 CT furnace 70k btu A80 1E, Armstrong basic 13 2.5ton LB12 Air conditioner, Honeywell TrueEase humidifier and Honeywell F100 4" media air filter
Oswego, IL
03-26-2018

4SCU13LB130P
Diagnostic And Furnace Cleaning, Furnace Maintenance And Hvac Repair

Oswego, IL
03-22-2018

4SCU13LB130P
Furnace Maintenance, Furnace Repair, Heating Repair, Diagnostic And Hot Surface Igniter Replacement

Oswego, IL
03-20-2018

4SCU13LB130P
Miscellaneous Gas Line/pipe Work In Kitchen

Oswego, IL
03-13-2018

4SCU13LB130P
Diagnostic On A Water Heater

Oswego, IL
03-05-2018

4SCU13LB130P
Unclogged Inducer Motor Tube, Diagnostic, Hvac Maintenance, Heating Repair, Heating Maintenance And Gas Valve Adjustment

Oswego, IL
02-23-2018

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4 Star Rating
4SCU13LB130P
Replaced And Installed 40 Gallon State Brand Water Heater

Oswego, IL
02-20-2018

4SCU13LB130P
Diagnostic, Furnace Service Cleaning, Repair Hvac, Hvac Maintenance, Repair Heating System And Heating Maintenance

Oswego, IL
02-09-2018

4SCU13LB130P
Repair Hvac, Hvac Maintenance, Repair Heating System, Heating Maintenance, Diagnostic And Cleaned Flame Sensor In Furnace

Oswego, IL
02-08-2018

4SCU13LB130P
Installed Honeywell He 200 By-pass Humidifier

Oswego, IL
01-30-2018

4SCU13LB130P
Repair Heating System, Heating Maintenance, Diagnostic, OEM Draft Inducer Motor Replacement, General Admission Maintenance Program And Furnace Tune-up

Oswego, IL
01-05-2018

4SCU13LB130P
Blower Motor Replacement And Blower Wheel Replacement

Oswego, IL
12-30-2017

4SCU13LB130P
Diagnostic And No Heat Service Call

Oswego, IL
12-27-2017

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5 Star Rating
4SCU13LB130P
Installation Of Ecobee4, IWave-R, April Aire 700, Furnace Tune-up And General Admission Maintenance Program

Oswego, IL
12-20-2017

4SCU13LB130P
Diagnostic And HSI Replacement

Oswego, IL
12-13-2017

4SCU13LB130P
Replaced Humidifier Water Panel And Made Sure System Is Running Properly

Oswego, IL
12-07-2017

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5 Star Rating
4SCU13LB130P
Furnace Tune-up, Installed Customer Supplied Nest Thermostat And Installed Humidifier Panel

Oswego, IL
11-14-2017

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5 Star Rating
4SCU13LB130P
Furnace Tune-up

Oswego, IL
11-14-2017

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5 Star Rating
4SCU13LB130P
Furnace Tune-up

Oswego, IL
11-07-2017

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5 Star Rating
4SCU13LB130P
Furnace Tune-up

Oswego, IL
11-07-2017

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5 Star Rating
4SCU13LB130P
Furnace Tune-up, Humidifier Panel, Basic Filter And Capacitor 20mfd And Under

Oswego, IL
11-06-2017

4SCU13LB130P
Furnace Tune-up X2

Oswego, IL
10-31-2017

4SCU13LB130P
General Admission Maintenance Program, Furnace Tune Up And Humidifier Panel

Oswego, IL
10-31-2017

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5 Star Rating
4SCU13LB130P
General Admission Maintenance Program, AC Tuneup, Furnace Tuneup And Dual Capacitor Replacement

Oswego, IL
10-30-2017

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5 Star Rating
4SCU13LB130P
Furnace Tune-up X2

Oswego, IL
10-30-2017

4SCU13LB130P
Furnace Tune-up

Oswego, IL
10-26-2017

4SCU13LB130P
Pressure Switch Replacement

Oswego, IL
10-26-2017

4SCU13LB130P
Furnace Tune-up And Humidifier Panel

Oswego, IL
10-23-2017

4SCU13LB130P
General Admission Maintenance Program, Furnace Tune-up And Capacitor 20mfd And Under

Oswego, IL
10-23-2017

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5 Star Rating
4SCU13LB130P
Furnace Tune-up And Humidifier Panel

Oswego, IL
10-18-2017

4SCU13LB130P
Furnace Tune-up, Humidifier Panel And Capacitor 20mfd And Under

Oswego, IL
10-16-2017

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5 Star Rating
4SCU13LB130P
Furnace Tune-up And General Admission Maintenance Plan

Oswego, IL
10-11-2017

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5 Star Rating
4SCU13LB130P
Furnace Tune-up And General Admission Maintenance Program

Oswego, IL
10-11-2017

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5 Star Rating
4SCU13LB130P
Boiler Tune-up

Oswego, IL
10-05-2017

4SCU13LB130P
Furnace Tune-up, Uv Replacement Bulb And General Admission Maintenance Program

Oswego, IL
09-28-2017

4SCU13LB130P
Answered Miscellaneous Furnace Questions

Oswego, IL
09-26-2017

4SCU13LB130P
Diagnostic

Oswego, IL
09-25-2017

4SCU13LB130P
Diagnostic

Oswego, IL
09-25-2017

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5 Star Rating
4SCU13LB130P
Diagnostic And Dual Capacitor Replacement

Oswego, IL
09-21-2017

4SCU13LB130P
Clean And Check Furnace

Oswego, IL
09-07-2017

4SCU13LB130P
General Admission Maintenance Plan And Air Conditioner Tune Up

Oswego, IL
08-10-2017

4SCU13LB130P
Diagnostic And Dual Capacitor Replacement

Oswego, IL
08-10-2017

4SCU13LB130P
Refrigerant (Freon) And Sealant (nu-calgon)

Oswego, IL
08-07-2017

4SCU13LB130P
Diagnostic Ad Circuit Control Board Replacement

Oswego, IL
08-07-2017

4SCU13LB130P
Diagnostic Ad Circuit Control Board Replacement

Oswego, IL
08-07-2017

4SCU13LB130P
Diagnostic Ad Circuit Control Board Replacement

Oswego, IL
08-07-2017

4SCU13LB130P
Diagnostic

Oswego, IL
08-07-2017

4SCU13LB130P
Diagnostic

Oswego, IL
08-07-2017

4SCU13LB130P
Diagnostic And Dual Capacitor Replacement

Oswego, IL
08-03-2017

4SCU13LB130P
Diagnostic, System Running Hot And Low On Refrigerant So Added Refrigerant Freon And Service Cleaning

Oswego, IL
08-03-2017

4SCU13LB130P
Dual Capacitor Replacement And Contactor Replacement With Diagnostic

Oswego, IL
08-03-2017

4SCU13LB130P
Diagnostic And Blower Wheel Replacement

Oswego, IL
08-01-2017

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5 Star Rating
4SCU13LB130P
A/C Tune-up

Oswego, IL
07-05-2017

4SCU13LB130P
Gas Control Valve Replacement

Oswego, IL
07-03-2017

4SCU13LB130P
Minor Electrical Repair, Diagnostic And Service Cleaning

Oswego, IL
06-21-2017

4SCU13LB130P
Minor Electrical Repair Of Damaged Low Voltage Wiring And Disanostic

Oswego, IL
06-21-2017

Armstrong HVAC 4SCU13LB148P

Installed Armstrong 4-ton 13 SEER with A/C Coil with base.
OSWEGO, IL
06-19-2017

Trane 4TTR6042

Installed Trane Furnace, 3.5-ton Air Conditioner with A/C Coil, and 50-gallon Hot Water Heater, along with a 4" Media Filter and Humidifier.
Oswego, IL
06-19-2017