Central Air · Ductless · Heat Pumps

AC Installation in Northern NJ & NYC

A new air conditioner is only as good as the install. ICS right-sizes every system with a proper load calculation, then installs it for peak efficiency and comfort — central air, ductless mini-splits, and heat pumps, with transparent pricing and financing.

Installed Right the First Time

Proper sizing & precision installation across NJ & NYC.

12,000+Installs completed
AllBrands & system types
300+Five-star reviews
35+Years experience
Free estimates · Financing & rebates available
Proper Load-Calculated Sizing
NATE-Certified Installers
Mitsubishi Diamond/Elite Dealer
Financing & Rebates Available
Watch more on the ICS YouTube channel
Watch · Rebates & Incentives

Big NJ Incentives on Efficient Systems

A high-efficiency heat pump can both cool and heat your home — and New Jersey incentive programs can cover a serious chunk of the cost. ICS breaks down how the rebates work and how to qualify before you install.

Expert AC Installation

The Install Is Half the Comfort

A reliable, efficient air conditioner starts with the right system, sized correctly and installed with precision. At ICS, we assess your space, calculate the true cooling load, and recommend the best central air, ductless, or heat pump system for your home or business — then install it the right way.

Family-owned for over 30 years with 12,000+ installs behind us, we believe the equipment is only part of the job. Proper sizing, ductwork, airflow, and setup are what deliver even cooling, lower bills, and a system that lasts. You get transparent pricing, financing options, and a final walkthrough so you know exactly how to run your new system.

  • Load-calculated sizing — not guesswork or rules of thumb
  • All major brands · Mitsubishi Diamond/Elite & Daikin
  • Financing and available NJ rebates & incentives
Call (866) 749-6331

Systems We Install

Central Air ConditioningEven, whole-home cooling through ducts.
Ductless Mini-SplitsNo ductwork needed — room-by-room control.
Heat PumpsCooling and efficient heating in one system.
AC ReplacementSwap an old, inefficient system for new.
What We Install

Cooling Systems for Every Home

Whether you're adding AC for the first time, replacing an old unit, or cooling a space with no ductwork, ICS installs the right system across Northern New Jersey and New York City.

Central Air Conditioning

Whole-home comfort with consistent temperatures in every room. Ideal when you have ductwork or want to add it for even, quiet cooling.

Ductless Mini-Splits

Cool any room without ductwork — perfect for additions, older homes, and room-by-room control. As a Mitsubishi Diamond/Elite dealer, we install high-efficiency ductless systems.

Heat Pump Systems

One system that cools in summer and heats efficiently in winter — and may qualify for major NJ incentives. A smart, energy-saving upgrade.

AC Replacement

Old system on its last legs or using phased-out refrigerant? We'll help you choose an efficient replacement and handle removal and disposal of the old unit.

Right-Sizing & Design

We calculate your true cooling load — square footage, insulation, windows, ductwork — so your system is sized correctly. No short-cycling, no humidity problems.

Financing & Rebates

Flexible financing makes a new system affordable, and high-efficiency equipment may qualify for manufacturer rebates and NJ energy incentives.

How It Works

Our AC Installation Process

A proven five-step process that gets your system sized right and installed for years of reliable comfort.

1

Consultation

We discuss your cooling needs, comfort goals, and budget.

2

Assess & Size

A load calculation based on square footage, insulation, windows & ductwork.

3

Select System

We recommend the best-fit equipment and give you a clear, itemized estimate.

4

Install

Certified techs handle ductwork, electrical, placement, testing & calibration.

5

Walkthrough

We explain your new system and answer every question before we leave.

Why Choose ICS

Installation Done Right

A precise install protects your investment — delivering efficiency, comfort, and a longer system life.

Expert Guidance

We help you choose the best system for your space — no overselling.

Precision Install

Correct sizing, ductwork, and setup minimize future problems.

Energy Efficiency

A properly installed system lowers your bills and energy use.

Longer Lifespan

Professional installation protects and extends your investment.

Ready to Upgrade Your Comfort?

Get a free in-home estimate for AC installation across Northern NJ and NYC — proper sizing, transparent pricing, and financing.

Good Questions

AC Installation FAQs

How much does AC installation cost?

It depends on the system type and size, the equipment you choose, and whether ductwork needs to be installed or modified. Central air, ductless mini-splits, and heat pumps all price differently. ICS provides a free in-home assessment and a clear, itemized estimate before any work — plus financing and available rebates. Call (866) 749-6331.

How long does it take to install an AC system?

A straightforward central AC or ductless install is often completed in one day. Jobs that require new ductwork, electrical upgrades, or a multi-zone ductless system can take longer. We give you a clear timeline after assessing your home.

What size air conditioner do I need?

The right size comes from a proper load calculation — not a rule of thumb. We evaluate your square footage, insulation, windows, and ductwork to size the system correctly. Bigger isn't better: an oversized AC short-cycles, controls humidity poorly, and wears out faster, while an undersized one can't keep up.

Should I install central air or a ductless mini-split?

Central air is ideal for whole-home cooling when you have or can add ductwork. Ductless mini-splits are perfect for homes without ducts, additions, and room-by-room control, and they're very efficient. As a Mitsubishi Diamond/Elite dealer, ICS installs both and recommends the best fit.

Do you offer financing or rebates on a new AC system?

Yes. ICS offers financing options, and high-efficiency systems and heat pumps may qualify for manufacturer rebates and New Jersey energy incentives. We'll walk you through what your project qualifies for — just ask when you call.

Do you remove and dispose of my old AC unit?

Yes. Our installation includes removing and responsibly disposing of your old equipment, and a final walkthrough so you understand how to operate and maintain your new system.

Do you install all AC brands?

Yes. We install central AC, ductless, and heat pump systems from all major manufacturers. ICS is a Mitsubishi Electric Diamond/Elite Contractor and a Daikin dealer, and we'll recommend the right equipment for your needs and budget.

Do you install AC in NYC and all of Northern NJ?

Yes. ICS installs air conditioning in New York City and Bergen, Essex, Hudson, Morris, Passaic, Union, Sussex, and Warren counties in New Jersey, for both homes and businesses.

Where We Work

AC Installation Service Areas

Central air, ductless, and heat pump installation across Northern New Jersey and New York City.

Have a Question?

Let Us Know How We Can Help

Request a free AC installation estimate and our team will get right back to you — or call us anytime.

(866) 749-6331Call or text for a free estimate
mail@icshvac.comEmail our team
Carlstadt (Main)736 Gotham Parkway, Carlstadt, NJ 07072
Belleville267 Cortlandt Street, Belleville, NJ 07109
Englewood Cliffs120 Charlotte Place, Suite 201, Englewood Cliffs, NJ 07632
Licensed & InsuredHVACR Contractors License #19HC00444000