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Why Integrity Is Chicagoland's
Trusted Replacement Team
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All Brands. Expert Installation.
We install Carrier, Trane, Lennox, Rheem, Goodman and more — every system sized correctly for your home by a comfort advisor, not a salesperson.
Lowest Price Guaranteed
Find a comparable written quote for less from any licensed contractor within 90 days? We'll refund the difference plus $100. Only in Illinois.
10% Off Any New System
Limited-time: 10% off any new furnace or A/C installation. Combined with 18-month 0% financing, your new system has never been more affordable.
Guarantees That Last a Lifetime
When you invest in a new HVAC system, Integrity protects that investment at every level:
1-Year Test Drive / 100% Buy Back — If you're unhappy for any reason during the first year, we'll refund 100% of your full original investment. Not prorated. 100%.
Lifetime Installation Guarantee — If any installation issue occurs during the life of your system, we return and fix it at no cost. Forever.
Lowest Price Guarantee — Find a comparable written quote for less within 90 days? We refund the difference plus $100.
No Lemon Guarantee — Two major component failures within 5 years? We replace the entire unit.
Current HVAC
Replacement Offers
$1,000 OFF
New Installation
New furnace or A/C installation. Plus same-day installation available.
Claim This Offer10% OFF
Any New System
Includes 1-Year FREE Home Services Membership ($299 value).
Get My Free Estimate0% Financing
18 Months
No payments, no interest. GoodLeap financing. Quick approval. No hard credit check to get started.
Check My FinancingService Areas
- Mokena
- Orland Park
- Naperville
- Bolingbrook
- Chicago
- Oak Brook
- Frankfort
- Downers Grove
- Aurora
A new HVAC system is a significant investment — and Chicagoland homeowners deserve a contractor who stands behind it. Integrity Heating & Cooling has installed thousands of systems across the greater Chicago area, and we back every single one with our Lifetime Installation Guarantee.
From free in-home estimates to same-day installation availability, we make the process as easy as possible. Our comfort advisors take the time to explain your options and find the best system for your home and budget — with no pressure, ever.
Call (866) 781-6069 to schedule your free estimate, or submit the form above.
Integrity Heating & Cooling — Honest Service. Happy Customers.
GET MY FREE ESTIMATE →Ready for a
Free HVAC Estimate?
Three reasons Chicagoland homeowners choose Integrity for HVAC replacement.
Expert Installation
Every system installed by licensed, factory-trained technicians to the highest standards in the industry.
Lowest Price Guaranteed
Beat any comparable written quote within 90 days — or we pay you $100.
Same-Day Installation Available
Ask your comfort advisor about same-day scheduling.
Get My Free In-Home Estimate
Five-Star Reviews on GoogleChicagoland Homeowners Love Their New Systems
Real reviews from real Chicagoland homeowners · Posted on Google
"Integrity Heating installed both my heating and AC unit. I am pleased with the responsive, professional service and quality of work. Aaron and Juan are experts in their field and conducted their job professionally. Kudos to the overall Integrity team!"
"Very professional, helpful and thorough. I highly recommend Integrity. John the owner, John and Aaron are wonderful. They are dependable and trustworthy — so neat and tidy and clean up after themselves. Glad to have someone I can trust."
"Great company and people to work with from start to finish. John installed our new furnace quickly, quietly and very neatly. He was done on time and walked me through every new feature. I met with more than a dozen furnace installation companies and Integrity stood out from the rest."
"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."
"Just had our furnace serviced by Matt. He was polite, friendly, knowledgeable and very helpful. We love Integrity — everyone has lived up to the name. We have never felt 'ripped off'. We are committed to having Integrity as our heating and cooling company."
"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!"
Ready for a Warmer Winter
and a Cooler Summer?
Get your free in-home HVAC estimate today. No pressure, no obligation — just honest advice from Chicagoland's most trusted team.
(866) 781-6069
Honest Service. Happy Customers.
Serving Chicagoland for over 25 years · (866) 781-6069
© Integrity Heating & Cooling. All rights reserved.
*Call store for details. Lifetime Unit Replacement Warranty on select Amana units. **To qualified buyers.
