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Furnace Diagnostic And Purchased A Genera Admission Maintenance Program
Farrukh, K. Naperville, IL
03-19-2021

Diagnostic On Furnace - 2nd Opinion On A Heat Exchanger
Arun, B. Naperville, IL
03-05-2021

Furnace Diagnostic And Minimum Heat Charge
Sindhu, M. Naperville, IL
02-19-2021

Furnace Diagnostic And Minimum Charge
Brian, O. Naperville, IL
02-19-2021

Furnace Diagnostic And Minimum Charge
Brian, O. Naperville, IL
02-19-2021

Furnace Diagnostic And Service Cleaning
Jean, N. Naperville, IL
02-19-2021

Furnace Diagnostic And Minor Condensate Drain Repair
Kamal, P. Naperville, IL
02-19-2021

Furnace Diagnostic And Replaced OEK Draft Inducer Motor
Runcheo, W. Naperville, IL
02-19-2021

Furnace Diagnostic, Purchased 2-general Admission Maintenance Plans And Replaced The Limit Switch
Son, N. Naperville, IL
01-29-2021

Diagnostic On Furnace, Replaced The Hot Surface Igniter And Replaced Current 75gal Hot Water Heater With A State Brand 50gallon Power Vented Hot Water Heater
Marc, C. Naperville, IL
01-18-2021

Furnace Diagnostic And Replacement Of A Warranty Part
Laura, P. Naperville, IL
01-08-2021

Commercial Location - Thermostat Not Working - No Heat In Storefront Location
Jessica, L. Naperville, IL
01-08-2021

Furnace Diagnostic And Furnace Service Cleaning
Beth, C. Naperville, IL
10-27-2020

Annual Cleanings Of 7 Air Conditioners, 7 Furnaces, 2 Boilers, Installed A Bladder Expansion Tank And Purchased 7 General Admission Maintenance Programs
Meg, C. Naperville, IL
09-23-2020

Diagnostic On Furnace, Installed A T4 Thermostat, Flame Sensor Replacement And Purchased A General Admission Maintenance Plan
Mark, D. Naperville, IL
05-13-2020

Furnace Diagnostic And Replaced Spark Ignition Module
Luke, K. Naperville, IL
04-16-2020

Furnace Diagnostic, Estimate For New Furnace Due To Age Of Equipment And Flame Sensor Replacement
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" Professional, organized and honest. First time customer and would definitely use again and/or recommend"

Sandy, A. Naperville, IL
04-15-2020

Warranty Call To Replace High Limit Switch
MItch, I. Naperville, IL
03-10-2020

Furnace Diagnostic And Hsi Hot Surface Igniter Replacement
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" You guys did a great job. Thank you for being professional, caring and providing great follow up in an emergency situation. Five stars is not enough, your a ten. Best service possible from your entire team."

Steve, M. Naperville, IL
02-13-2020

Diagnostic On Furnace And Circuit Control Board Replacement
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" Reliable, professional, worked with us to make the best choice. Seems like they really want to build good relationship wIth the customer. We really appreciate all they’ve done for us! We are very satisfied with their services overall. 10 stars for Nate and Jeremy!"

Ivanka & Nenad, V. Naperville, IL
02-13-2020

Diagnostic On Furnace, Adjusted Gas Valve And Performed A Minor Service Cleaning Of The Furnace
Joel, E. Naperville, IL
02-03-2020

Diagnostic Of Furnace, Purchased A General Admission Maintenance Plan, Completed A Furnace Cleaning Tune-up And Replaced The OEM Hi-efficiency Inducer Motor Assembly
Ryan, M. Naperville, IL
01-27-2020

Diagnostic On Furnace And Replacement Of Limit Switch
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" Very fast response. The technician was knowledgeable and took time to explain both his troubleshooting approach and the issue once he identified it. "

Ryan, P. Naperville, IL
01-23-2020

Diagnostic On A Furnace And Replacement Of The Inducer/exhaust Motor Assembly
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" Thanks for coming out so quickly!"

Juliann & Hank, D. Naperville, IL
01-16-2020

General Inspection Of Items From Inspection Report
Juliana , J. Naperville, IL
12-16-2019

Diagnostic On Furnace, Purchased A Maintenance Plan And Replaced Trane OEM Control Board
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" Great response time, very friendly customer service and online ease of doing business. Love it"

Ronald, L. Naperville, IL
11-08-2019

Diagnostic On Furnace And Service Cleaning
Anna, L. Naperville, IL
10-17-2019

Diagnostic On Furnace And Replaced Thermostat
Carol, P. Naperville, IL
10-11-2019

Diagnostic On Furnace And Scheduled A Repair
Francis, M. Naperville, IL
09-12-2019

Diagnostic On Furnace And Air Conditioner And Replaced Trane OEM Control Board
Luis & Elizabeth, T. Naperville, IL
06-20-2019

Diagnostic And Oem Draft Inducer Motor Replacement
Lucas, C. Naperville, IL
03-11-2019

Diagnostic And Found Cracked Heat Exchanger
Molly, B. Naperville, IL
03-08-2019

No Heat Diagnostic
Amber, T. Naperville, IL
02-19-2019

Diagnostic And Replaced Inducer Motor
Susan, H. Naperville, IL
02-19-2019

Diagnostic, Replaced Inducer/exhaust Motor Assembly
Claudia, B. Naperville, IL
02-06-2019

Diagnostic, Zone Damper Damper Replacement And Honeywell FocusPro5000 Thermostat
Brook, S. Naperville, IL
02-06-2019

Diagnostic, Replaced Run Capacitor And Failed Blower Cap
Richard, B. Naperville, IL
02-01-2019

Diagnostic
Maureen, S. Naperville, IL
02-01-2019

Diagnostic And Cleaned Flame Sensor
Mary, Z. Naperville, IL
01-31-2019

Diagnostic And Cleaned Flame Sensor
Marty, V. Naperville, IL
01-28-2019

Diagnostic And Serviced Error Codes
Jesse , K. Naperville, IL
01-28-2019

Diagnostic And Furnace Repair
David, J. Naperville, IL
01-28-2019

Furnace Tune-up
Amanda, E. Naperville, IL
01-25-2019

Diagnostic And Double Pressure Switch Replacement
Chad, T. Naperville, IL
01-25-2019

Diagnostic And Furnace Filter Replacement
Amber, N. Naperville, IL
01-25-2019

Diagnostic On Furnaces
Bill, H. Naperville, IL
01-22-2019

Diagnostic And Replaced Circuit Control Board
Tom, M. Naperville, IL
01-22-2019

Diagnostic
Ryan, F. Naperville, IL
01-16-2019

Diagnostic, Replaced Limit Switch And Replaced Hot Surface Igniter (hsi)
Rosie, S. Naperville, IL
01-16-2019

Diagnostic And Furnace Repair Of Flame Sensor
Andy, L. Naperville, IL
01-08-2019

Install April Aire 700, Furnace Cleaning And Replaced Capacitor
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" Very professional and responsive from start to finish."

Jeff, D. Naperville, IL
12-17-2018

Purchased 2 General Admission Programs, Replaced Humidifier Panel, Furnace Cleaning X2 And Replaced 1 Hsi
Limdsey, S. Naperville, IL
12-14-2018

Diagnostic On Furnace And Replace Blower Motor
Sarah, Y. Naperville, IL
12-14-2018

Furnace Cleaning, Changed Humidifier Panel And Purchased A General Admission Maintenance Program
Jennifer, C. Naperville, IL
12-14-2018

After Hours Diagnostic On Furnace, Cleaned Flame Sensor
Peter, R. Naperville, IL
12-14-2018

Furnace Repair Naperville, Hvac Repair Naperville, Diagnostic And Replace Oem Hi Efficiency Inducer Motor
Shaun, C. Naperville, IL
04-17-2018

Furnace Maintenance In Naperville, Hvac Maintenance, General Admissions Maintenance Program, Furnace Tune-up And Humidifier Panel
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" Harmonic is always on top of their job. Courteous, clean and expert technicians. Would recommend them to all."

Garry, E. Naperville, IL
03-29-2018

Hvac Maintenance, Furnace Maintenance, Diagnostic, Replace Condensate Drain
Mr, S. Naperville, IL
03-19-2018

Diagnostic, Replace Run Capacitor 20mfd And Under, Labor To Install Motor, Hvac Maintenance, Hvac Repair, Heating Maintenance, Heating Repair, Furnace Maintenance
David, A. Naperville, IL
02-23-2018

Diagnostic, Replace Run Capacitor 20mfd And Under, Labor To Install Motor, Hvac Maintenance, Hvac Repair, Heating Maintenance, Heating Repair, Furnace Maintenance
David, A. Naperville, IL
02-23-2018

Repair Hvac, Hvac Maintenance, Repair Heating System, Heating Maintenance, Diagnostic And Furnace Repair
Jon, K. Naperville, IL
02-09-2018

Repair Hvac, Hvac Maintenance, Repair Heating System, Heating Maintenance, Diagnostic And Replace Blower Wheel In Furnace
Eileen, C. Naperville, IL
02-08-2018

Repair Hvac, Hvac Maintenance, Repair Heating System, Heating Maintenance, Diagnostic And Replace Blower Wheel In Furnace
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" fantastic service"

Eileen, C. Naperville, IL
02-08-2018

Repair Hvac, Hvac Maintenance, Repair Heating System, Heating Maintenance, After Hours Diagnostic And OEM Pressure Switch Replacement In Furnace
Brad, J. Naperville, IL
02-08-2018

Repair Hvac, Repair Heating System, Heating Maintenance, Diagnostic And Major Electrical Repair On Furnace
Andy, L. Naperville, IL
02-08-2018

Repair Hvac, Hvac Maintenance, Repair Heating System, Heating Maintenance And Furnace Tune-up
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"I was extremely impressed with the service. Tony was very professional and explained what was going on with the furnace and the best actions I could take to keep the furnace running to it's best ability. He worked quickly and efficiently. Would definitely use Harmonic again when needed. "

Wendy, S. Naperville, IL
02-08-2018

OEM Hi-efficiency Inducer Motor Assembly, Furnace Tune Up, Hvac Repair Naperville, Heating Maintenance Naperville
Frank, W. Naperville, IL
01-29-2018

Furnace Repair In Naperville, Heating Maintenance, Hvac Maintenance, Repair HVAC, Diagnostic And Service Cleaning
Kevin, S. Naperville, IL
01-15-2018

Heating Maintenance In Naperville
John, S. Naperville, IL
01-05-2018

Heating Maintenance In Naperville And Humidifier Repair In Naperville
Keith, B. Naperville, IL
01-05-2018

Thermostat Repair In Naperville, Humidifier Repair In Naperville, Snap Disc Limit Replacement, Repair Heating System And Heating Maintenance
Shawn, H. Naperville, IL
01-05-2018

Furnace Repair In Naperville, Heating Maintenance And Repair Heating System
Eileen, B. Naperville, IL
01-05-2018

Furnace Tune-ups, Humidifier Panel, Diagnostic, Repair Furnace, Heating Maintenance And Humidifier Repair
Kathie, W. Naperville, IL
01-05-2018

Diagnostic And Run Capacitor 20mfd And Under Replacement
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" Harmonic was fantastic. The superior service began when I called. They were prompt and courteous. They got someone to my house in about 2 hours. The service technician was kind and knowledgeable, and did not rush through the appointment. Excellent!"

Julie, M. Naperville, IL
12-30-2017

After Hours Diagnostic And HSI Replacement
Matt, G. Naperville, IL
12-27-2017

Diagnostic And No Heat Service Call
Jessica, R. Naperville, IL
12-27-2017

Diagnostic And No Heat Service Call Charge
Rohan, S. Naperville, IL
12-27-2017

Diagnostic And Furnace Repair
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" Brandon was super professional, knowledgeable, and efficient. He was able to diagnose the issue with our furnace within minutes and have it working right away. He is an extremely hard worker and we appreciate his help and excellent customer service! "

Brad, J. Naperville, IL
12-26-2017

Furnace Tune Up
Eugene, K. Naperville, IL
08-29-2017

Capacitor And Clean And Check Furnace
Bill, O. Naperville, IL
08-29-2017

Variable Blower Module
Jeff, G. Naperville, IL
08-03-2017

Diagnostic, Blower Motor Replacement And Blower Wheel Replacement
Peter, B. Naperville, IL
08-03-2017

Diagnostic, Condensate Drain Clogged And Repair
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"I always feel that I am getting the most honest answer and fair pricing with Harmonic! Tony is the reliable and excellent at finding solutions. He always does everything possible to accommodate!! I will continue to recommend Harmonic to all. "

Karen, T. Naperville, IL
08-01-2017

Sheet Metal For Adding Return Duct
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" great customer service."

Ahaji, A. Naperville, IL
07-05-2017

Diagnostic And OEM Hi-efficiency Inducer Motor Assembly
Jung, P. Naperville, IL
06-22-2017