Naperville Heating & Cooling Services Backed by a 2-Year Guarantee!

Group 1804 Group 2677

4.4/5 | 625 Reviews

Read Reviews

4.5/5 | 190 Reviews

Read Reviews

4.7/5 | 23 Votes

Read Reviews

Naperville Promotions

Disclaimer: Coupons may only be redeemed one time per household. They cannot be combined with any other offers or discounts. You must present or mention the coupon prior to any services performed. Discounts are not valid for trip charges or diagnostic fees. 

NEW FURNACE OPTIONS
Set Up My Free In-Home Estimate
Starting At Only $1995 or $26/mo
See Full Offer Schedule Now
NEW FURNACE OPTIONS
FREE Duct Cleaning & Sealing With Select Systems
Ask Your Comfort Advisor For Details
Claim
Furnace Tune Up
Only $49
Complete Tune Up & Inspection
Claim
FURNACE SERVICE CALL
$70 Travel Fee
Waived With Any Furnace Repair
NO BREAKDOWNS OR WE WILL RETURN FOR FREE
Claim

Is your home too cold or too hot?

Integrity ensures Naperville residents enjoy comfortable living in every season. Count on us for:


Is your home too cold or too hot?

Meet the AC repair and installation services Naperville homeowners choose

We’ve made it our mission to keep your home cool and comfortable, even on the hottest summer days. Over 500 5-star reviews from your neighbors prove our expertise isn’t just a promise. 

Our HVAC services in Naperville include:

  • Repairs: No cooling? We’ll arrive within two hours to find the problem and get your AC back up and running. We have a 95% diagnostic accuracy rate thanks to senior technicians overseeing all repair jobs. You can also count on regular maintenance to help prevent future breakdowns.
  • Installations: Avoid up to 30% energy loss with professional AC installations. If your bills are rising, we also handle replacements with high-efficiency systems from trusted brands like Amana. And if any issues with your system arise, we’ll return to fix them for as long as you own the equipment.

Meet the AC repair and installation services Naperville homeowners choose

Group 2646

Save on heating with proper installations and timely repairs

Heating accounts for about 45% of the average American family’s energy bills. We’ll help you reduce those costs with timely repairs and precise installations.

This is what you get out of our heating services in Naperville:

Repairs: Central heating acting up? Our technicians will arrive within 120 minutes to diagnose the problem. If there is any furnace issue, whether it’s a faulty pilot light, clogged filter, or another problem, we’ll provide a detailed, upfront quote and then repair it. We also provide regular maintenance checks to keep your system at peak performance.

Installations: Around 65% of residential systems are improperly installed—but not with us. Whether it’s a new central heating system or a high-efficiency replacement, we back our work with a two-year, 100% satisfaction guarantee. We’re so confident in our furnace installation expertise that if the heat exchanger fails within 25 years, we’ll replace the entire unit at no cost!

Save on heating with proper installations and timely repairs

Group 2646

Count on emergency repairs within a day!

Our emergency heating, furnace, and AC repairs ensure your Naperville home stays safe and comfortable at all times. We’ll have a technician at your door in under two hours, and if we can’t fix your issue within the next 24 hours, we’ll put you in a hotel for the night!

Count on emergency repairs within a day!

Schedule

Get specialized heating, cooling, and indoor air quality services, too

We go the extra mile to provide comfort, efficiency, and a healthy home environment beyond just repairs and installations. Our techs can also help with:

  • Heat Pumps: High-efficiency systems installed and serviced to lower electricity costs.
  • Thermostats: Smart and programmable models for precise temperature control, even when you’re away.
  • HVAC Zone Control: Precision zoning for consistent temperatures and energy savings.
  • Air Balancing: Improved airflow for greater comfort and reduced system strain.
  • Air Duct Services: Thorough cleaning to reduce allergens and boost performance.
  • Indoor Air Quality Testing and Monitoring: Detect allergens, mold, and pollutants.
  • Whole-Home Purifiers: Remove up to 97% of particles as small as 0.3 microns.
  • Humidity Control: Balance moisture with whole-home humidifiers and dehumidifiers to prevent mold and reduce allergens.

Get specialized heating, cooling, and indoor air quality services, too

Floor

Services Membership provides what every home needs

No Credit Check Financing Option

No interest & no payments for 18 months

INTEGRITY’S MISSION

Icon1 Mission Statement

To have our customers choose us because we’re the best HVAC Company in Illinois. 

Icon2 The Team’s Mission

We’re committed to growth, personally & professionally. That’s why we mentor, train, and practice skill sharing. 

G3 Your Service Guaranteed

Get incredible service, every time. You’ll always have friendly, trustworthy technicians. 

The Integrity Guarantee

  • 1 Year Test Drive

    We at Integrity Heating & Cooling believe the responsibility for the quality of your new Home Comfort System should be on our shoulders - not yours. Therefore, we offer you our exclusive "One Year Test Drive/100% Buy Back Guarantee". If you place your trust in us and allow us to install your system, we guarantee a top quality installation. In the event you are unhappy for any reason with the installation of your new Home Comfort system at any time during the first year following the installation, and we cannot remedy the problem, we will cheerfully refund 100% of your initial investment. This is NOT a prorated amount - we will refund 100% of the full original investment.

    We want your trust. It is up to us to EARN IT.

  • Lowest Price Guarantee

    We guarantee that the system we install will be provided at the absolute lowest price. If you discover a comparable offer for a lower price from any other licensed contracting service by written quote within 90 days of your installation, we will refund the difference plus $100.

  • Lifetime Installation Guarantee

    We guarantee the quality of workmanship to be professional and in keeping with the standards set by the manufacturer. Should further installation service attributable to the original installation of your heating and air be required during the life of your system, we will return and provide that service at no cost to you for as long as you own the system.

  • No Lemon Guarantee

    At Integrity Heating & Cooling, we are incredibly proud of our installation quality. It is hands down. the best quality in the industry, and we guarantee that your system is installed to the highest standards in the industry.

    With our 10-year extended labor coverage, and while maintaining your Home Comfort System and having the scheduled maintenance performed with our Service Agreement, Integrity agrees that in the event of a second failure of either the heat exchanger or the air conditioning compressor within 5 years of the original installation date, Integrity will replace the entire furnace or outdoor unit.

    In the event you sell your home, this guarantee is fully transferable to the new homeowner pursuant to the terms above.

Union

Customer REVIEWS

Customer REVIEWS
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.

google logo
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

google logo
Norma Chavez

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. It is because of the quality of service that a humidifier was recently purchased and installed at our home. Kudos to the overall Integrity team!

google logo
Serving Area

Trusted by Chicagoland for over 25 years.

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
Subscribe
successfully!
Ok
Comment
Sent successfully!
It will appear after being checked by the moderator!
Ok