NSNorth Shore HVAC
Long Grove · Lake County, Lake County

AC Replacement in Long Grove, Illinois

AC Replacement in Long Grove typically costs $4,000-$8,000 installed in 2026, depending on home size and efficiency tier.

Cooling a Long Grove home usually means multiple condensers spread across a large, zoned floor plan on a wooded lot. AC replacement here is a coordinated job, and matching each outdoor unit to its coil and the zone it serves is what keeps a big home evenly comfortable.

Typical Long Grove price range
$5,000-$10,000 installed
Smaller homes (under 1,500 sq ft)$3,400-$7,000
Typical homes (1,500-2,500 sq ft)$4,000-$8,000
Larger homes (2,500-4,000+ sq ft)$4,500-$10,600

Final pricing depends on system size, efficiency, and home configuration. Every quote is written and itemized after a free in-home estimate, with available utility rebates factored in. See current North Shore rebates or get an instant ballpark estimate.

AC Replacement for Long Grove homes

The large Long Grove homes we service often run several condensers of different ages, one or more still on R-22. We map how the zones cool, evaluate each condenser-and-coil pairing, and size every unit to the load it actually carries rather than the tonnage it inherited. In a home this size, an oversized zone cools fast but leaves the air damp, so getting each stage right matters.

Matched, higher-SEER2 systems across the zones deliver quiet, even cooling and proper dehumidification. Licensed, insured installers set each condenser on a level pad, verify line sets and electrical, and charge every system to spec. They remove all the old equipment and register the warranties, and we consolidate the ComEd rebate paperwork across the full scope.

When Long Grove homeowners call us for this

  • System is 15+ years old or out of warranty
  • A repair would cost a large share of a new unit
  • Rising energy bills or uneven comfort
  • Repeated breakdowns in a single season
  • Phased-out refrigerant (older R-22 AC)
  • Planning ahead before a full failure

Why Long Grove homes need replacement planning

Long Grove is known for large homes on wooded acre-plus lots, many with zoned or multi-system heating and cooling. Replacements often mean coordinating multiple furnaces and condensers, and some rural properties run propane rather than natural gas, which changes equipment selection.

Talk it through - (847) 752-4418

Neighborhoods we cover in Long Grove

Historic DowntownRoyal MelbourneEstates of Long GroveRavenna

Our process

  1. 1
    Free in-home estimate

    A comfort specialist comes to your Long Grove home, measures the space, checks ductwork and venting, and explains options and honest price ranges in writing - no charge, no pressure.

  2. 2
    Right-sized equipment

    We size the system with a proper load calculation and choose efficiency levels that qualify for the utility rebates you're eligible for.

  3. 3
    Professional installation

    Licensed, insured installers remove the old system and install the new one to spec.

  4. 4
    Rebates, registration & follow-up

    We register the warranty, hand off the utility rebate paperwork, and confirm everything is running right.

Frequently asked - AC Replacement in Long Grove

How much does ac replacement cost in Long Grove?

AC Replacement in Long Grove typically runs $5,000-$10,000 installed, depending on system size, efficiency, and how the home is configured. We provide a written, itemized estimate from a free in-home visit for every Long Grove project - and factor in the utility rebates you qualify for.

Do you serve all of Long Grove?

Yes. We cover every neighborhood in Long Grove, including Historic Downtown, Royal Melbourne, Estates of Long Grove, Ravenna and surrounding areas.

Are you available 24/7 for emergencies in Long Grove?

Yes. We run a 24/7 line across Long Grove for no-heat and no-cool emergencies and can prioritize dispatch.

What kinds of systems do you commonly replace in Long Grove?

In Long Grove we regularly work with Large-home forced-air systems, Zoned multi-furnace setups, Propane and gas furnaces, High-efficiency systems, Heat pumps. We match the approach to the home's age, ductwork, and venting.

AC Replacement guides

Looking for the full picture on AC Replacement or everything we do in Long Grove? Explore those pages, or call (847) 752-4418 for a free estimate today.

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