Naperville Furnace Repair, Maintenance & Installation


Exclusive Furnace Repair & Installation Deals for Naperville Residents
Disclaimer: Coupons may only be redeemed one time per household, and they cannot be combined with any 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.
Heating Services We Offer in Naperville
People need many different types of heating services for their homes to ensure they are well-heated and meet optimal conditions for living. Integrity Heating & Cooling offers all of these services in addition to the ones mentioned above:
FAQs about our furnace service by Naperville homeowners
A typical furnace installation takes about 4-8 hours and can usually be completed in a single day. However, more complex jobs in larger homes or those requiring a furnace replacement may take longer. For an accurate estimate, we’ll send a furnace installation and replacement pro to assess your specific needs.
In most cases, replacement is necessary about every 12 to 15 years. Proper maintenance can help to extend unit lifespan and potentially help you to avoid the need for more costly repair calls.
Routine furnace maintenance includes checking filters, cleaning ducts, inspecting thermostat and pilot light, and ensuring proper flow of air. Furnace maintenance services should be scheduled annually to maximize efficiency and reduce the need for a premature replacement. Booking an annual furnace service increases the longevity of your system, saving you money in the long run.
Services Membership provides what every home needs
No interest & no payments for 18 months
INTEGRITY’S MISSION
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.

Customer REVIEWS

Same-day furnace repair services in Naperville
Breakdowns can be stressful—even dangerous in certain times of year. That’s why we are proud to offer fast and reliable service for repairs anywhere in and around Naperville. We have dispatchers standing by 24h a day.
We strive to always respond to urgent repair requests within 2 hours.
It makes no difference whether your equipment is electric or gas. Our Naperville furnace service pros can handle any repair, and are standing by, ready to head out to you to get the job done.
Same-day furnace repair services in Naperville

No-fuss installation & replacement
A furnace installation or replacement doesn't have to be complicated. We offer quick and efficient service for every type of installation, always ensuring minimal disruption to your routine.
With more than 25 years of experience and over 500 5-star reviews, you can trust our expert furnace installation and replacement pros to get the job done right the first time. What’s more, we offer a 2-year, 100% satisfaction guarantee. And if your heat exchanger fails within 25 years, we’ll replace the entire unit for free.
No-fuss installation & replacement

Keep your equipment in top condition with annual maintenance
Regularly scheduled furnace maintenance is essential to prolonging the life of your unit and ensuring everything runs as good as it can. In fact, having maintenance done once a year can also help to identify repair needs early, before they snowball into major expenses.
When you book annual furnace maintenance with us, we'll:
- Do a thorough inspection
- Clean out all the buildup gunk and dust
- Replace filters as needed.
If we spot any needs for repair or a furnace replacement, we'll let you know our recommendations right away.
Keep your equipment in top condition with annual maintenance

Trusted by Chicagoland for over 25 years.
Other Cities We Serve
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- Darien
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- Glendale Heights
- Joliet
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- Lisle
- Lombard
- Oak Forest
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