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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

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


Central Air Conditioning Guide Oswego, Illinois

Summertime temperatures leaving you hot under the collar? In Oswego, IL the vast majority of homes have some sort of system to keep those indoor temperatures down in the summer. At Harmonic Heating & Air Conditioning we are residential comfort specialists. Installing or replacing central air can be a significant project, so you’ll want to get it right. Our expert air conditioner techs can evaluate you system and your needs and recommend a course of action thats best for you.

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5 Star Rating

Installed an Armstrong 10k btu A80 1E CT furnace and installed an Armstrong 3.5 ton LB13 AC unit

Oswego, IL
09-17-2019

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

Armstrong HVAC 4SCU13LB148P
Installed Armstrong 4-ton 13 SEER with A/C Coil with base.
OSWEGO, IL
06-19-2017

4SCU13LB148P
Minor electrical repair of damaged low voltage wiring and disanostic

Oswego, IL
06-21-2017

4SCU13LB148P
Minor electrical repair, diagnostic and service cleaning

Oswego, IL
06-21-2017

4SCU13LB148P
gas control valve replacement

Oswego, IL
07-03-2017

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5 Star Rating
4SCU13LB148P
A/C tune-up

Oswego, IL
07-05-2017

4SCU13LB148P
diagnostic and blower wheel replacement

Oswego, IL
08-01-2017

4SCU13LB148P
dual capacitor replacement and contactor replacement with diagnostic

Oswego, IL
08-03-2017

4SCU13LB148P
diagnostic, system running hot and low on refrigerant so added refrigerant Freon and service cleaning

Oswego, IL
08-03-2017

4SCU13LB148P
diagnostic and dual capacitor replacement

Oswego, IL
08-03-2017

4SCU13LB148P
diagnostic

Oswego, IL
08-07-2017

4SCU13LB148P
diagnostic

Oswego, IL
08-07-2017

4SCU13LB148P
diagnostic ad circuit control board replacement

Oswego, IL
08-07-2017

4SCU13LB148P
diagnostic ad circuit control board replacement

Oswego, IL
08-07-2017

4SCU13LB148P
diagnostic ad circuit control board replacement

Oswego, IL
08-07-2017

4SCU13LB148P
refrigerant (Freon) and sealant (nu-calgon)

Oswego, IL
08-07-2017

4SCU13LB148P
diagnostic and dual capacitor replacement

Oswego, IL
08-10-2017

4SCU13LB148P
general admission maintenance plan and air conditioner tune up

Oswego, IL
08-10-2017

4SCU13LB148P
clean and check furnace

Oswego, IL
09-07-2017

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5 Star Rating
4SCU13LB148P
Diagnostic and dual capacitor replacement

Oswego, IL
09-21-2017

4SCU13LB148P
diagnostic

Oswego, IL
09-25-2017

4SCU13LB148P
diagnostic

Oswego, IL
09-25-2017

4SCU13LB148P
answered miscellaneous furnace questions

Oswego, IL
09-26-2017

4SCU13LB148P
furnace tune-up, uv replacement bulb and general admission maintenance program

Oswego, IL
09-28-2017

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5 Star Rating
4SCU13LB148P
boiler tune-up

Oswego, IL
10-05-2017

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5 Star Rating
4SCU13LB148P
furnace tune-up and general admission maintenance program

Oswego, IL
10-11-2017

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5 Star Rating
4SCU13LB148P
furnace tune-up and general admission maintenance plan

Oswego, IL
10-11-2017

4SCU13LB148P
furnace tune-up, humidifier panel and capacitor 20mfd and under

Oswego, IL
10-16-2017

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5 Star Rating
4SCU13LB148P
furnace tune-up and humidifier panel

Oswego, IL
10-18-2017

4SCU13LB148P
general admission maintenance program, furnace tune-up and capacitor 20mfd and under

Oswego, IL
10-23-2017

4SCU13LB148P
furnace tune-up and humidifier panel

Oswego, IL
10-23-2017

4SCU13LB148P
pressure switch replacement

Oswego, IL
10-26-2017

4SCU13LB148P
furnace tune-up

Oswego, IL
10-26-2017

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5 Star Rating
4SCU13LB148P
Furnace tune-up x2

Oswego, IL
10-30-2017

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5 Star Rating
4SCU13LB148P
general admission maintenance program, AC tuneup, Furnace tuneup and dual capacitor replacement

Oswego, IL
10-30-2017

4SCU13LB148P
general admission maintenance program, furnace tune up and humidifier panel

Oswego, IL
10-31-2017

4SCU13LB148P
furnace tune-up x2

Oswego, IL
10-31-2017

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5 Star Rating
4SCU13LB148P
furnace tune-up, humidifier panel, basic filter and capacitor 20mfd and under

Oswego, IL
11-06-2017

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5 Star Rating
4SCU13LB148P
furnace tune-up

Oswego, IL
11-07-2017

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5 Star Rating
4SCU13LB148P
furnace tune-up

Oswego, IL
11-07-2017

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5 Star Rating
4SCU13LB148P
furnace tune-up

Oswego, IL
11-14-2017

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5 Star Rating
4SCU13LB148P
furnace tune-up, installed customer supplied nest thermostat and installed humidifier panel

Oswego, IL
11-14-2017

4SCU13LB148P
replaced humidifier water panel and made sure system is running properly

Oswego, IL
12-07-2017

4SCU13LB148P
Diagnostic and HSI replacement

Oswego, IL
12-13-2017

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5 Star Rating
4SCU13LB148P
Installation of Ecobee4, iWave-R, April Aire 700, furnace tune-up and general admission maintenance program

Oswego, IL
12-20-2017

4SCU13LB148P
diagnostic and no heat service call

Oswego, IL
12-27-2017

4SCU13LB148P
Blower motor replacement and blower wheel replacement

Oswego, IL
12-30-2017

4SCU13LB148P
repair heating system, heating maintenance, diagnostic, OEM draft inducer motor replacement, general admission maintenance program and furnace tune-up

Oswego, IL
01-05-2018

4SCU13LB148P
Installed Honeywell he 200 by-pass humidifier

Oswego, IL
01-30-2018

4SCU13LB148P
repair hvac, hvac maintenance, repair heating system, heating maintenance, diagnostic and cleaned flame sensor in furnace

Oswego, IL
02-08-2018

4SCU13LB148P
diagnostic, furnace service cleaning, repair hvac, hvac maintenance, repair heating system and heating maintenance

Oswego, IL
02-09-2018

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4 Star Rating
4SCU13LB148P
replaced and installed 40 gallon state brand water heater

Oswego, IL
02-20-2018

4SCU13LB148P
unclogged inducer motor tube, diagnostic, hvac maintenance, heating repair, heating maintenance and gas valve adjustment

Oswego, IL
02-23-2018

4SCU13LB148P
diagnostic on a water heater

Oswego, IL
03-05-2018

4SCU13LB148P
miscellaneous gas line/pipe work in kitchen

Oswego, IL
03-13-2018

4SCU13LB148P
furnace maintenance, furnace repair, heating repair, diagnostic and hot surface igniter replacement

Oswego, IL
03-20-2018

4SCU13LB148P
diagnostic and furnace cleaning, furnace maintenance and hvac repair

Oswego, IL
03-22-2018

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
furnace tune-up

Oswego, IL
04-17-2018

4SCU13LB130P
furnace cleaning and purchased a general admission maintenance plan

Oswego, IL
12-14-2018

4SCU13LB130P
furnace diagnostic and replace oem high efficiency inducer motor

Oswego, IL
12-14-2018

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5 Star Rating
4SCU13LB130P
furnace diagnostic and minimum heat repair charge

Oswego, IL
12-14-2018

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5 Star Rating
4SCU13LB130P
installed april aire aa700 humidifier

Oswego, IL
12-14-2018

4SCU13LB130P
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
4SCU13LB130P
Annual furnace cleaning

Oswego, IL
12-17-2018

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3 Star Rating
4SCU13LB130P
Diagnostic, purchased a general admissions maintenance program and replace the hot surface igniter

Oswego, IL
12-27-2018

4SCU13LB130P
Diagnostic on furnace smell and estimates for furnace replacement

Oswego, IL
01-03-2019

4SCU13LB130P
Install automatic humidistat and replace humidifier panel

Oswego, IL
01-03-2019

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5 Star Rating
4SCU13LB130P
furnace cleaning and purchased general admission maintenance program

Oswego, IL
01-08-2019

4SCU13LB130P
diagnostic and minor electrical repair

Oswego, IL
01-31-2019

4SCU13LB130P
spark ignition module replacement, gas valve replacement and commercial diagnostic

Oswego, IL
02-01-2019

4SCU13LB130P
diagnostic and replaced 40va transformer

Oswego, IL
02-11-2019

4SCU13LB130P
diagnostic and oem draft inducer motor replacement

Oswego, IL
03-14-2019

4SCU13LB130P
diagnostic and minor gas furnace repair

Oswego, IL
03-14-2019

4SCU13LB130P
Diagnostic and major electrical repair

Oswego, IL
06-13-2019

4SCU13LB130P
Diagnostic and replace dual capacitor

Oswego, IL
06-13-2019

4SCU13LB130P
purchased a general admissions maintenance program, ac tune up cleaning, replaced dual capacitor and installed ez seal refrigerant

Oswego, IL
06-13-2019

4SCU13LB130P
air conditioner tune up cleaning part of general admission maintenance program and replaced dual capacitor

Oswego, IL
06-13-2019

4SCU13LB130P
air conditioner tune up cleaning and replaced dual capacitor

Oswego, IL
06-13-2019

4SCU13LB130P
diagnostic on air conditioner, txv replacement and sheet metal work

Oswego, IL
06-27-2019

4SCU13LB130P
diagnostic on air conditioner and estimates for replacement

Oswego, IL
06-27-2019

4SCU13LB130P
Installed an Armstrong 5.0 ton LE13 air conditioner

Oswego, IL
07-11-2019

4SCU13LB130P
Diagnostic on AC system and replaced the circuit control board

Oswego, IL
07-11-2019

4SCU13LB130P
Installed an Armstrong 3.o ton LE13 AC unit

Oswego, IL
08-12-2019

4SCU13LB130P
Installation of an Armstrong 2.5 ton LB13 AC unit

Oswego, IL
08-13-2019

4SCU13LB130P
Installed an Armstrong 70k A80 1E CT furnace and a counter flow add-on

Oswego, IL
08-19-2019

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5 Star Rating
4SCU13LB130P
Diagnostic and replaced outside thermostat sensor (warranty)

Oswego, IL
08-27-2019

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5 Star Rating
4SCU13LB130P
Installed an Armstrong 10k btu A80 1E CT furnace and installed an Armstrong 3.5 ton LB13 AC unit

Oswego, IL
09-17-2019

4SCU13LB130P
Diagnostic and blower motor replacement

Oswego, IL
09-30-2019

4SCU13LB130P
Diagnostic on furnace and replaced pressure switch

Oswego, IL
10-15-2019