Honest Service, Happy Customers

Integrity, BEST Illinois HVAC Service Company

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  • Integrity Heating & Cooling is who Chicagoland trusts for over 25 years to keep their homes safe and comfortable.

4.3/5 | 580 Reviews

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4.5/5 | 190 Reviews

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4.7/5 | 23 Votes

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Total Effort Every Time Each Customer. For Over 25 Years.

Integrity Heating & Cooling is who Chicagoland trusts for over 25 years to keep their homes safe and comfortable.

If you need immediate service, new equipment options with no pressure or the most common sense maintenance options in the industry our team is committed to your satisfaction!

Total Effort Every Time Each Customer. For Over 25 Years.

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INTEGRITY’S MISSION

Icon1 MISSION STATEMENT

Be the BEST Illinois HVAC Service Company by making happy customers with total effort every time each customer.

Icon2 MISSION STATEMENT FOR OUR TEAM

Committed to training and mentoring each employee for the noble purpose of performing at their best level professionally & personally.

G3 SERVICE GUARANTEE

We provide exceptional service every time for your needs in any situation.


Our Guarantees

  • 100% Satisfaction Guarantee

    Two year, 100% Satisfaction Guarantee or your money back.

  • EPA certified technicians

    Integrity only uses factory-trained, EPA certified technicians. Subcontractors are never used.

  • Integrity NO LEMON GUARANTEE

    Integrity will replace your entire furnace unit for NO CHARGE if your heat exchanger fails within 25 years of the installation date.

  • 24 hour HVAC Service Guarantee

    24 hour HVAC Service Guarantee: we will respond to your call and repair your heating or cooling problem within 24 hours, or we will put you in a hotel for the night.

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Customer REVIEWS

Customer REVIEWS
Sheila Reed

I'm so glad I used Integrity Heating and Cooling! They replaced an old boiler with a new one. They were on time, very friendly and courteous. I was happy with the price too! Use Integrity Heating and Cooling, you won't be sorry!

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Andrew Ladd

Fast response to our furnace going out on a 20 degree day. Dennis was quick and knowledgeable and able to diagnose the issue quickly. Happy to recommend.

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Dianne Noibi

Integrity was easy to reach, they responded quickly with an appointment for service and the repair person was professional. They arrived on time and sent picture of the repairman. We have not used our AC yet because it has been cool since they were hear but we would highly recommend this company

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Services Membership provides what every home needs

No Credit Check Financing Option

No interest & no payments for 18 months

Proudly Serving

Integrity Heating & Cooling is who Chicagoland trusts for over 25 years to keep their homes comfortable.

Other Cities We Serve

  • Batavia
  • Clarendon Hills
  • Crystal Lake
  • Darien
  • Downers Grove
  • Glen Ellyn
  • Glendale Heights
  • Joliet
  • La Grange
  • Lemont
  • Lisle
  • Lombard
  • Oak Forest
  • Oak Lawn
  • Oak Park
  • Oswego
  • Palos Hills
  • Park Forest
  • Park Ridge
  • Plainfield
  • Rolling Meadows
  • Villa Park
  • Westmont
  • Wheaton
  • Woodridge
Request Service or call (888) 996-4754

Promotions & Specials

Integrity provides different one-time promotions that you can claim on our website.

Take advantage of these specials for incredible savings.

NEW FURNACE OPTIONS
SET UP MY FREE IN HOME ESTIMATE
You’ll Be Glad You Did!
FOR 10% OFF ANY FURNACE
Claim
NEW FURNACE OPTIONS
GUARANTEED EMAIL QUOTE IN JUST 30 MINUTES!
SET UP AN IN HOME INSPECTION LATER IF NEEDED
Claim
WE MAKE THE CHOICE EASY!
10% OFF
ANY NEW FURNACE
1 YEAR FREE HOME SERVICES MEMBERSHIP
Claim
NEW A/C OPTIONS
GUARANTEED EMAIL QUOTE IN JUST 30 MINUTES!
SET UP AN IN HOME INSPECTION LATER IF NEEDED
Claim
NEW A/C OPTIONS
SET UP MY FREE IN HOME ESTIMATE
You’ll Be Glad You Did!
FOR 10% OFF
Claim
ANY SERVICE REPAIR
$99 OFF
FULL YEAR GUARANTEE
NO BREAKDOWNS OR WE WILL RETURN FOR FREE
Claim
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