What HVAC replacement costs in Naperville
Construction pricing in Illinois runs 6% above the national average, so HVAC replacement here typically lands between $10,070 and $17,490 installed, before rebates.
Figures are modeled from 2026 national baselines adjusted by a Illinois cost factor of 1.06. They are estimates for comparison, not quotes — your property, access and material choices move the real number.
HVAC Contractors serving Naperville
Ranked by Google review volume. Listings are sourced from public business data; those marked Verified member have claimed and confirmed their listing with us.
- Nortek Heating & Air Conditioning Inc.
- Pivotal Home Solutions
- Mr. Duct
- Energy Services Air Conditioning and Heating Company
- Harmonic Heating & Air Conditioning
- Green Air Care
- American Mechanical Systems
- First Care Heating and Air LLC
- Comfort Services Heating & Air Conditioning,Inc
- Westside Mechanical Group
- Grease Guard, LLC
- Air-Rite Heating & Cooling, Inc.
- Dutchman Heating and Cooling Inc.
- Four Suns Heating & Cooling, Inc.
- A All Temp Inc. Heating & Cooling
- Anytime Heating & Air Conditioning Inc
- Temp Tech Corp
- J. Blanton Plumbing, Sewer & Drain
- Sears Heating and Air Conditioning
- Leipart Heating and Cooling
We don't rank by who pays us. Always confirm a contractor's license and insurance before hiring.
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