What HVAC replacement costs in Northbrook
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 Northbrook
Ranked by Google review volume. Listings are sourced from public business data; those marked Verified member have claimed and confirmed their listing with us.
- AA Service Co.
- Azrikam The Price Is Right Heating and Air Conditioning
- Northfield Heating and Air
- J. Blanton Plumbing, Sewer & Drain
- Roberts Heating & Air Conditioning, Inc.
- NewGen Comfort
- CRNE'S Environmental Control
- Hot Cold Air
- American Weathermakers Inc
- Unique Indoor Comfort, Inc.
- Besco Air Inc. Heating & Cooling Co.
- Guardian Heating & Cooling Service of Northbrook and the North Suburbs
- AirFresh Inc
- AA Service Co. Heating, Cooling & Plumbing
- Teutonic Temperature Control
We don't rank by who pays us. Always confirm a contractor's license and insurance before hiring.
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